Table of Contents ***************** GNU Gnulib 1 Introduction 1.1 Benefits of using Gnulib 1.2 Library vs. Reusable Code 1.3 Portability and Application Code 1.4 Target Platforms 1.5 Modules 1.6 Various Kinds of Modules 1.6.1 Support for ISO C or POSIX functions. 1.6.2 Enhancements of ISO C or POSIX functions 1.6.3 Portable general use facilities 1.6.4 Reusable application code 1.6.5 Object oriented classes 1.6.6 Interfaces to external libraries 1.6.7 Build / maintenance infrastructure 1.7 Collaborative Development 1.8 Copyright 1.9 Steady Development 1.10 Openness 2 Invoking gnulib-tool 2.1 Finding modules 2.2 Initial import 2.3 Modified imports 2.4 Simple update 2.5 Changing your sources for use with Gnulib 2.6 Caveat: `gettextize' and `autopoint' users 2.7 Handling Gnulib's own message translations 2.8 Issues with Version Control Systems 2.9 Bundling the unit tests of the Gnulib modules 2.10 Avoiding unnecessary checks and compilations 3 Writing modules 3.1 Source code files 3.2 Header files 3.3 Implementation files 3.4 Specification 3.5 Module description 3.6 Autoconf macros 3.7 Unit test modules 3.8 Incompatible changes 4 Extending Gnulib 5 Miscellaneous Notes 5.1 Out of memory handling 5.2 Obsolete modules 5.3 Extra tests modules 5.4 A C++ namespace for gnulib 5.5 Library version handling 5.6 Windows sockets 5.6.1 Getaddrinfo and WINVER 5.7 Libtool and Windows 5.8 License Texinfo sources 5.9 Build robot for gnulib 6 Building the ISO C and POSIX Substitutes 7 ISO C and POSIX Header File Substitutes 7.1 `aio.h' 7.2 `arpa/inet.h' 7.3 `assert.h' 7.4 `complex.h' 7.5 `cpio.h' 7.6 `ctype.h' 7.7 `dirent.h' 7.8 `dlfcn.h' 7.9 `errno.h' 7.10 `fcntl.h' 7.11 `fenv.h' 7.12 `float.h' 7.13 `fmtmsg.h' 7.14 `fnmatch.h' 7.15 `ftw.h' 7.16 `glob.h' 7.17 `grp.h' 7.18 `iconv.h' 7.19 `inttypes.h' 7.20 `iso646.h' 7.21 `langinfo.h' 7.22 `libgen.h' 7.23 `limits.h' 7.24 `locale.h' 7.25 `math.h' 7.26 `monetary.h' 7.27 `mqueue.h' 7.28 `ndbm.h' 7.29 `net/if.h' 7.30 `netdb.h' 7.31 `netinet/in.h' 7.32 `netinet/tcp.h' 7.33 `nl_types.h' 7.34 `poll.h' 7.35 `pthread.h' 7.36 `pwd.h' 7.37 `regex.h' 7.38 `sched.h' 7.39 `search.h' 7.40 `semaphore.h' 7.41 `setjmp.h' 7.42 `signal.h' 7.43 `spawn.h' 7.44 `stdalign.h' 7.45 `stdarg.h' 7.46 `stdbool.h' 7.47 `stddef.h' 7.48 `stdint.h' 7.49 `stdio.h' 7.50 `stdlib.h' 7.51 `string.h' 7.52 `strings.h' 7.53 `stropts.h' 7.54 `sys/ipc.h' 7.55 `sys/mman.h' 7.56 `sys/msg.h' 7.57 `sys/resource.h' 7.58 `sys/select.h' 7.59 `sys/sem.h' 7.60 `sys/shm.h' 7.61 `sys/socket.h' 7.62 `sys/stat.h' 7.63 `sys/statvfs.h' 7.64 `sys/time.h' 7.65 `sys/timeb.h' 7.66 `sys/times.h' 7.67 `sys/types.h' 7.68 `sys/uio.h' 7.69 `sys/un.h' 7.70 `sys/utsname.h' 7.71 `sys/wait.h' 7.72 `syslog.h' 7.73 `tar.h' 7.74 `termios.h' 7.75 `tgmath.h' 7.76 `time.h' 7.77 `trace.h' 7.78 `ucontext.h' 7.79 `ulimit.h' 7.80 `unistd.h' 7.81 `utime.h' 7.82 `utmpx.h' 7.83 `wchar.h' 7.84 `wctype.h' 7.85 `wordexp.h' 8 ISO C and POSIX Function Substitutes 8.1 `FD_CLR' 8.2 `FD_ISSET' 8.3 `FD_SET' 8.4 `FD_ZERO' 8.5 `_Exit' 8.6 `_exit' 8.7 `_longjmp' 8.8 `_setjmp' 8.9 `_tolower' 8.10 `_toupper' 8.11 `a64l' 8.12 `abort' 8.13 `abs' 8.14 `accept' 8.15 `access' 8.16 `acos' 8.17 `acosf' 8.18 `acosh' 8.19 `acoshf' 8.20 `acoshl' 8.21 `acosl' 8.22 `aio_cancel' 8.23 `aio_error' 8.24 `aio_fsync' 8.25 `aio_read' 8.26 `aio_return' 8.27 `aio_suspend' 8.28 `aio_write' 8.29 `alarm' 8.30 `alphasort' 8.31 `asctime' 8.32 `asctime_r' 8.33 `asin' 8.34 `asinf' 8.35 `asinh' 8.36 `asinhf' 8.37 `asinhl' 8.38 `asinl' 8.39 `assert' 8.40 `atan' 8.41 `atan2' 8.42 `atan2f' 8.43 `atan2l' 8.44 `atanf' 8.45 `atanh' 8.46 `atanhf' 8.47 `atanhl' 8.48 `atanl' 8.49 `atexit' 8.50 `atof' 8.51 `atoi' 8.52 `atol' 8.53 `atoll' 8.54 `basename' 8.55 `bind' 8.56 `bsearch' 8.57 `btowc' 8.58 `cabs' 8.59 `cabsf' 8.60 `cabsl' 8.61 `cacos' 8.62 `cacosf' 8.63 `cacosh' 8.64 `cacoshf' 8.65 `cacoshl' 8.66 `cacosl' 8.67 `calloc' 8.68 `carg' 8.69 `cargf' 8.70 `cargl' 8.71 `casin' 8.72 `casinf' 8.73 `casinh' 8.74 `casinhf' 8.75 `casinhl' 8.76 `casinl' 8.77 `catan' 8.78 `catanf' 8.79 `catanh' 8.80 `catanhf' 8.81 `catanhl' 8.82 `catanl' 8.83 `catclose' 8.84 `catgets' 8.85 `catopen' 8.86 `cbrt' 8.87 `cbrtf' 8.88 `cbrtl' 8.89 `ccos' 8.90 `ccosf' 8.91 `ccosh' 8.92 `ccoshf' 8.93 `ccoshl' 8.94 `ccosl' 8.95 `ceil' 8.96 `ceilf' 8.97 `ceill' 8.98 `cexp' 8.99 `cexpf' 8.100 `cexpl' 8.101 `cfgetispeed' 8.102 `cfgetospeed' 8.103 `cfsetispeed' 8.104 `cfsetospeed' 8.105 `chdir' 8.106 `chmod' 8.107 `chown' 8.108 `cimag' 8.109 `cimagf' 8.110 `cimagl' 8.111 `clearerr' 8.112 `clock' 8.113 `clock_getcpuclockid' 8.114 `clock_getres' 8.115 `clock_gettime' 8.116 `clock_nanosleep' 8.117 `clock_settime' 8.118 `clog' 8.119 `clogf' 8.120 `clogl' 8.121 `close' 8.122 `closedir' 8.123 `closelog' 8.124 `confstr' 8.125 `conj' 8.126 `conjf' 8.127 `conjl' 8.128 `connect' 8.129 `copysign' 8.130 `copysignf' 8.131 `copysignl' 8.132 `cos' 8.133 `cosf' 8.134 `cosh' 8.135 `coshf' 8.136 `coshl' 8.137 `cosl' 8.138 `cpow' 8.139 `cpowf' 8.140 `cpowl' 8.141 `cproj' 8.142 `cprojf' 8.143 `cprojl' 8.144 `creal' 8.145 `crealf' 8.146 `creall' 8.147 `creat' 8.148 `crypt' 8.149 `csin' 8.150 `csinf' 8.151 `csinh' 8.152 `csinhf' 8.153 `csinhl' 8.154 `csinl' 8.155 `csqrt' 8.156 `csqrtf' 8.157 `csqrtl' 8.158 `ctan' 8.159 `ctanf' 8.160 `ctanh' 8.161 `ctanhf' 8.162 `ctanhl' 8.163 `ctanl' 8.164 `ctermid' 8.165 `ctime' 8.166 `ctime_r' 8.167 `daylight' 8.168 `dbm_clearerr' 8.169 `dbm_close' 8.170 `dbm_delete' 8.171 `dbm_error' 8.172 `dbm_fetch' 8.173 `dbm_firstkey' 8.174 `dbm_nextkey' 8.175 `dbm_open' 8.176 `dbm_store' 8.177 `difftime' 8.178 `dirfd' 8.179 `dirname' 8.180 `div' 8.181 `dlclose' 8.182 `dlerror' 8.183 `dlopen' 8.184 `dlsym' 8.185 `dprintf' 8.186 `drand48' 8.187 `dup' 8.188 `dup2' 8.189 `duplocale' 8.190 `encrypt' 8.191 `endgrent' 8.192 `endhostent' 8.193 `endnetent' 8.194 `endprotoent' 8.195 `endpwent' 8.196 `endservent' 8.197 `endutxent' 8.198 `environ' 8.199 `erand48' 8.200 `erf' 8.201 `erfc' 8.202 `erfcf' 8.203 `erfcl' 8.204 `erff' 8.205 `erfl' 8.206 `errno' 8.207 `execl' 8.208 `execle' 8.209 `execlp' 8.210 `execv' 8.211 `execve' 8.212 `execvp' 8.213 `exit' 8.214 `exp' 8.215 `exp2' 8.216 `exp2f' 8.217 `exp2l' 8.218 `expf' 8.219 `expl' 8.220 `expm1' 8.221 `expm1f' 8.222 `expm1l' 8.223 `fabs' 8.224 `fabsf' 8.225 `fabsl' 8.226 `faccessat' 8.227 `fattach' 8.228 `fchdir' 8.229 `fchmod' 8.230 `fchmodat' 8.231 `fchown' 8.232 `fchownat' 8.233 `fclose' 8.234 `fcntl' 8.235 `fdatasync' 8.236 `fdetach' 8.237 `fdim' 8.238 `fdimf' 8.239 `fdiml' 8.240 `fdopen' 8.241 `fdopendir' 8.242 `feclearexcept' 8.243 `fegetenv' 8.244 `fegetexceptflag' 8.245 `fegetround' 8.246 `feholdexcept' 8.247 `feof' 8.248 `feraiseexcept' 8.249 `ferror' 8.250 `fesetenv' 8.251 `fesetexceptflag' 8.252 `fesetround' 8.253 `fetestexcept' 8.254 `feupdateenv' 8.255 `fexecve' 8.256 `fflush' 8.257 `ffs' 8.258 `fgetc' 8.259 `fgetpos' 8.260 `fgets' 8.261 `fgetwc' 8.262 `fgetws' 8.263 `fileno' 8.264 `flockfile' 8.265 `floor' 8.266 `floorf' 8.267 `floorl' 8.268 `fma' 8.269 `fmaf' 8.270 `fmal' 8.271 `fmax' 8.272 `fmaxf' 8.273 `fmaxl' 8.274 `fmemopen' 8.275 `fmin' 8.276 `fminf' 8.277 `fminl' 8.278 `fmod' 8.279 `fmodf' 8.280 `fmodl' 8.281 `fmtmsg' 8.282 `fnmatch' 8.283 `fopen' 8.284 `fork' 8.285 `fpathconf' 8.286 `fpclassify' 8.287 `fprintf' 8.288 `fputc' 8.289 `fputs' 8.290 `fputwc' 8.291 `fputws' 8.292 `fread' 8.293 `free' 8.294 `freeaddrinfo' 8.295 `freelocale' 8.296 `freopen' 8.297 `frexp' 8.298 `frexpf' 8.299 `frexpl' 8.300 `fscanf' 8.301 `fseek' 8.302 `fseeko' 8.303 `fsetpos' 8.304 `fstat' 8.305 `fstatat' 8.306 `fstatvfs' 8.307 `fsync' 8.308 `ftell' 8.309 `ftello' 8.310 `ftok' 8.311 `ftruncate' 8.312 `ftrylockfile' 8.313 `ftw' 8.314 `funlockfile' 8.315 `futimens' 8.316 `fwide' 8.317 `fwprintf' 8.318 `fwrite' 8.319 `fwscanf' 8.320 `gai_strerror' 8.321 `getaddrinfo' 8.322 `getc' 8.323 `getc_unlocked' 8.324 `getchar' 8.325 `getchar_unlocked' 8.326 `getcwd' 8.327 `getdate' 8.328 `getdate_err' 8.329 `getdelim' 8.330 `getegid' 8.331 `getenv' 8.332 `geteuid' 8.333 `getgid' 8.334 `getgrent' 8.335 `getgrgid' 8.336 `getgrgid_r' 8.337 `getgrnam' 8.338 `getgrnam_r' 8.339 `getgroups' 8.340 `gethostent' 8.341 `gethostid' 8.342 `gethostname' 8.343 `getitimer' 8.344 `getline' 8.345 `getlogin' 8.346 `getlogin_r' 8.347 `getmsg' 8.348 `getnameinfo' 8.349 `getnetbyaddr' 8.350 `getnetbyname' 8.351 `getnetent' 8.352 `getopt' 8.353 `getpeername' 8.354 `getpgid' 8.355 `getpgrp' 8.356 `getpid' 8.357 `getpmsg' 8.358 `getppid' 8.359 `getpriority' 8.360 `getprotobyname' 8.361 `getprotobynumber' 8.362 `getprotoent' 8.363 `getpwent' 8.364 `getpwnam' 8.365 `getpwnam_r' 8.366 `getpwuid' 8.367 `getpwuid_r' 8.368 `getrlimit' 8.369 `getrusage' 8.370 `gets' 8.371 `getservbyname' 8.372 `getservbyport' 8.373 `getservent' 8.374 `getsid' 8.375 `getsockname' 8.376 `getsockopt' 8.377 `getsubopt' 8.378 `gettimeofday' 8.379 `getuid' 8.380 `getutxent' 8.381 `getutxid' 8.382 `getutxline' 8.383 `getwc' 8.384 `getwchar' 8.385 `glob' 8.386 `globfree' 8.387 `gmtime' 8.388 `gmtime_r' 8.389 `grantpt' 8.390 `hcreate' 8.391 `hdestroy' 8.392 `hsearch' 8.393 `htonl' 8.394 `htons' 8.395 `hypot' 8.396 `hypotf' 8.397 `hypotl' 8.398 `iconv' 8.399 `iconv_close' 8.400 `iconv_open' 8.401 `if_freenameindex' 8.402 `if_indextoname' 8.403 `if_nameindex' 8.404 `if_nametoindex' 8.405 `ilogb' 8.406 `ilogbf' 8.407 `ilogbl' 8.408 `imaxabs' 8.409 `imaxdiv' 8.410 `inet_addr' 8.411 `inet_ntoa' 8.412 `inet_ntop' 8.413 `inet_pton' 8.414 `initstate' 8.415 `insque' 8.416 `ioctl' 8.417 `isalnum' 8.418 `isalnum_l' 8.419 `isalpha' 8.420 `isalpha_l' 8.421 `isascii' 8.422 `isastream' 8.423 `isatty' 8.424 `isblank' 8.425 `isblank_l' 8.426 `iscntrl' 8.427 `iscntrl_l' 8.428 `isdigit' 8.429 `isdigit_l' 8.430 `isfinite' 8.431 `isgraph' 8.432 `isgraph_l' 8.433 `isgreater' 8.434 `isgreaterequal' 8.435 `isinf' 8.436 `isless' 8.437 `islessequal' 8.438 `islessgreater' 8.439 `islower' 8.440 `islower_l' 8.441 `isnan' 8.442 `isnormal' 8.443 `isprint' 8.444 `isprint_l' 8.445 `ispunct' 8.446 `ispunct_l' 8.447 `isspace' 8.448 `isspace_l' 8.449 `isunordered' 8.450 `isupper' 8.451 `isupper_l' 8.452 `iswalnum' 8.453 `iswalnum_l' 8.454 `iswalpha' 8.455 `iswalpha_l' 8.456 `iswblank' 8.457 `iswblank_l' 8.458 `iswcntrl' 8.459 `iswcntrl_l' 8.460 `iswctype' 8.461 `iswctype_l' 8.462 `iswdigit' 8.463 `iswdigit_l' 8.464 `iswgraph' 8.465 `iswgraph_l' 8.466 `iswlower' 8.467 `iswlower_l' 8.468 `iswprint' 8.469 `iswprint_l' 8.470 `iswpunct' 8.471 `iswpunct_l' 8.472 `iswspace' 8.473 `iswspace_l' 8.474 `iswupper' 8.475 `iswupper_l' 8.476 `iswxdigit' 8.477 `iswxdigit_l' 8.478 `isxdigit' 8.479 `isxdigit_l' 8.480 `j0' 8.481 `j1' 8.482 `jn' 8.483 `jrand48' 8.484 `kill' 8.485 `killpg' 8.486 `l64a' 8.487 `labs' 8.488 `lchown' 8.489 `lcong48' 8.490 `ldexp' 8.491 `ldexpf' 8.492 `ldexpl' 8.493 `ldiv' 8.494 `lfind' 8.495 `lgamma' 8.496 `lgammaf' 8.497 `lgammal' 8.498 `link' 8.499 `linkat' 8.500 `lio_listio' 8.501 `listen' 8.502 `llabs' 8.503 `lldiv' 8.504 `llrint' 8.505 `llrintf' 8.506 `llrintl' 8.507 `llround' 8.508 `llroundf' 8.509 `llroundl' 8.510 `localeconv' 8.511 `localtime' 8.512 `localtime_r' 8.513 `lockf' 8.514 `log' 8.515 `log10' 8.516 `log10f' 8.517 `log10l' 8.518 `log1p' 8.519 `log1pf' 8.520 `log1pl' 8.521 `log2' 8.522 `log2f' 8.523 `log2l' 8.524 `logb' 8.525 `logbf' 8.526 `logbl' 8.527 `logf' 8.528 `logl' 8.529 `longjmp' 8.530 `lrand48' 8.531 `lrint' 8.532 `lrintf' 8.533 `lrintl' 8.534 `lround' 8.535 `lroundf' 8.536 `lroundl' 8.537 `lsearch' 8.538 `lseek' 8.539 `lstat' 8.540 `malloc' 8.541 `mblen' 8.542 `mbrlen' 8.543 `mbrtowc' 8.544 `mbsinit' 8.545 `mbsnrtowcs' 8.546 `mbsrtowcs' 8.547 `mbstowcs' 8.548 `mbtowc' 8.549 `memccpy' 8.550 `memchr' 8.551 `memcmp' 8.552 `memcpy' 8.553 `memmove' 8.554 `memset' 8.555 `mkdir' 8.556 `mkdirat' 8.557 `mkdtemp' 8.558 `mkfifo' 8.559 `mkfifoat' 8.560 `mknod' 8.561 `mknodat' 8.562 `mkstemp' 8.563 `mktime' 8.564 `mlock' 8.565 `mlockall' 8.566 `mmap' 8.567 `modf' 8.568 `modff' 8.569 `modfl' 8.570 `mprotect' 8.571 `mq_close' 8.572 `mq_getattr' 8.573 `mq_notify' 8.574 `mq_open' 8.575 `mq_receive' 8.576 `mq_send' 8.577 `mq_setattr' 8.578 `mq_timedreceive' 8.579 `mq_timedsend' 8.580 `mq_unlink' 8.581 `mrand48' 8.582 `msgctl' 8.583 `msgget' 8.584 `msgrcv' 8.585 `msgsnd' 8.586 `msync' 8.587 `munlock' 8.588 `munlockall' 8.589 `munmap' 8.590 `nan' 8.591 `nanf' 8.592 `nanl' 8.593 `nanosleep' 8.594 `nearbyint' 8.595 `nearbyintf' 8.596 `nearbyintl' 8.597 `newlocale' 8.598 `nextafter' 8.599 `nextafterf' 8.600 `nextafterl' 8.601 `nexttoward' 8.602 `nexttowardf' 8.603 `nexttowardl' 8.604 `nftw' 8.605 `nice' 8.606 `nl_langinfo' 8.607 `nl_langinfo_l' 8.608 `nrand48' 8.609 `ntohl' 8.610 `ntohs' 8.611 `open' 8.612 `openat' 8.613 `opendir' 8.614 `openlog' 8.615 `open_memstream' 8.616 `open_wmemstream' 8.617 `optarg' 8.618 `opterr' 8.619 `optind' 8.620 `optopt' 8.621 `pathconf' 8.622 `pause' 8.623 `pclose' 8.624 `perror' 8.625 `pipe' 8.626 `poll' 8.627 `popen' 8.628 `posix_fadvise' 8.629 `posix_fallocate' 8.630 `posix_madvise' 8.631 `posix_mem_offset' 8.632 `posix_memalign' 8.633 `posix_openpt' 8.634 `posix_spawn' 8.635 `posix_spawn_file_actions_addclose' 8.636 `posix_spawn_file_actions_adddup2' 8.637 `posix_spawn_file_actions_addopen' 8.638 `posix_spawn_file_actions_destroy' 8.639 `posix_spawn_file_actions_init' 8.640 `posix_spawnattr_destroy' 8.641 `posix_spawnattr_getflags' 8.642 `posix_spawnattr_getpgroup' 8.643 `posix_spawnattr_getschedparam' 8.644 `posix_spawnattr_getschedpolicy' 8.645 `posix_spawnattr_getsigdefault' 8.646 `posix_spawnattr_getsigmask' 8.647 `posix_spawnattr_init' 8.648 `posix_spawnattr_setflags' 8.649 `posix_spawnattr_setpgroup' 8.650 `posix_spawnattr_setschedparam' 8.651 `posix_spawnattr_setschedpolicy' 8.652 `posix_spawnattr_setsigdefault' 8.653 `posix_spawnattr_setsigmask' 8.654 `posix_spawnp' 8.655 `posix_trace_attr_destroy' 8.656 `posix_trace_attr_getclockres' 8.657 `posix_trace_attr_getcreatetime' 8.658 `posix_trace_attr_getgenversion' 8.659 `posix_trace_attr_getinherited' 8.660 `posix_trace_attr_getlogfullpolicy' 8.661 `posix_trace_attr_getlogsize' 8.662 `posix_trace_attr_getmaxdatasize' 8.663 `posix_trace_attr_getmaxsystemeventsize' 8.664 `posix_trace_attr_getmaxusereventsize' 8.665 `posix_trace_attr_getname' 8.666 `posix_trace_attr_getstreamfullpolicy' 8.667 `posix_trace_attr_getstreamsize' 8.668 `posix_trace_attr_init' 8.669 `posix_trace_attr_setinherited' 8.670 `posix_trace_attr_setlogfullpolicy' 8.671 `posix_trace_attr_setlogsize' 8.672 `posix_trace_attr_setmaxdatasize' 8.673 `posix_trace_attr_setname' 8.674 `posix_trace_attr_setstreamfullpolicy' 8.675 `posix_trace_attr_setstreamsize' 8.676 `posix_trace_clear' 8.677 `posix_trace_close' 8.678 `posix_trace_create' 8.679 `posix_trace_create_withlog' 8.680 `posix_trace_event' 8.681 `posix_trace_eventid_equal' 8.682 `posix_trace_eventid_get_name' 8.683 `posix_trace_eventid_open' 8.684 `posix_trace_eventset_add' 8.685 `posix_trace_eventset_del' 8.686 `posix_trace_eventset_empty' 8.687 `posix_trace_eventset_fill' 8.688 `posix_trace_eventset_ismember' 8.689 `posix_trace_eventtypelist_getnext_id' 8.690 `posix_trace_eventtypelist_rewind' 8.691 `posix_trace_flush' 8.692 `posix_trace_get_attr' 8.693 `posix_trace_get_filter' 8.694 `posix_trace_get_status' 8.695 `posix_trace_getnext_event' 8.696 `posix_trace_open' 8.697 `posix_trace_rewind' 8.698 `posix_trace_set_filter' 8.699 `posix_trace_shutdown' 8.700 `posix_trace_start' 8.701 `posix_trace_stop' 8.702 `posix_trace_timedgetnext_event' 8.703 `posix_trace_trid_eventid_open' 8.704 `posix_trace_trygetnext_event' 8.705 `posix_typed_mem_get_info' 8.706 `posix_typed_mem_open' 8.707 `pow' 8.708 `powf' 8.709 `powl' 8.710 `pread' 8.711 `printf' 8.712 `pselect' 8.713 `psiginfo' 8.714 `psignal' 8.715 `pthread_atfork' 8.716 `pthread_attr_destroy' 8.717 `pthread_attr_getdetachstate' 8.718 `pthread_attr_getguardsize' 8.719 `pthread_attr_getinheritsched' 8.720 `pthread_attr_getschedparam' 8.721 `pthread_attr_getschedpolicy' 8.722 `pthread_attr_getscope' 8.723 `pthread_attr_getstack' 8.724 `pthread_attr_getstacksize' 8.725 `pthread_attr_init' 8.726 `pthread_attr_setdetachstate' 8.727 `pthread_attr_setguardsize' 8.728 `pthread_attr_setinheritsched' 8.729 `pthread_attr_setschedparam' 8.730 `pthread_attr_setschedpolicy' 8.731 `pthread_attr_setscope' 8.732 `pthread_attr_setstack' 8.733 `pthread_attr_setstacksize' 8.734 `pthread_barrier_destroy' 8.735 `pthread_barrier_init' 8.736 `pthread_barrier_wait' 8.737 `pthread_barrierattr_destroy' 8.738 `pthread_barrierattr_getpshared' 8.739 `pthread_barrierattr_init' 8.740 `pthread_barrierattr_setpshared' 8.741 `pthread_cancel' 8.742 `pthread_cleanup_pop' 8.743 `pthread_cleanup_push' 8.744 `pthread_cond_broadcast' 8.745 `pthread_cond_destroy' 8.746 `pthread_cond_init' 8.747 `pthread_cond_signal' 8.748 `pthread_cond_timedwait' 8.749 `pthread_cond_wait' 8.750 `pthread_condattr_destroy' 8.751 `pthread_condattr_getclock' 8.752 `pthread_condattr_getpshared' 8.753 `pthread_condattr_init' 8.754 `pthread_condattr_setclock' 8.755 `pthread_condattr_setpshared' 8.756 `pthread_create' 8.757 `pthread_detach' 8.758 `pthread_equal' 8.759 `pthread_exit' 8.760 `pthread_getconcurrency' 8.761 `pthread_getcpuclockid' 8.762 `pthread_getschedparam' 8.763 `pthread_getspecific' 8.764 `pthread_join' 8.765 `pthread_key_create' 8.766 `pthread_key_delete' 8.767 `pthread_kill' 8.768 `pthread_mutex_consistent' 8.769 `pthread_mutex_destroy' 8.770 `pthread_mutex_getprioceiling' 8.771 `pthread_mutex_init' 8.772 `pthread_mutex_lock' 8.773 `pthread_mutex_setprioceiling' 8.774 `pthread_mutex_timedlock' 8.775 `pthread_mutex_trylock' 8.776 `pthread_mutex_unlock' 8.777 `pthread_mutexattr_destroy' 8.778 `pthread_mutexattr_getprioceiling' 8.779 `pthread_mutexattr_getprotocol' 8.780 `pthread_mutexattr_getpshared' 8.781 `pthread_mutexattr_getrobust' 8.782 `pthread_mutexattr_gettype' 8.783 `pthread_mutexattr_init' 8.784 `pthread_mutexattr_setprioceiling' 8.785 `pthread_mutexattr_setprotocol' 8.786 `pthread_mutexattr_setpshared' 8.787 `pthread_mutexattr_setrobust' 8.788 `pthread_mutexattr_settype' 8.789 `pthread_once' 8.790 `pthread_rwlock_destroy' 8.791 `pthread_rwlock_init' 8.792 `pthread_rwlock_rdlock' 8.793 `pthread_rwlock_timedrdlock' 8.794 `pthread_rwlock_timedwrlock' 8.795 `pthread_rwlock_tryrdlock' 8.796 `pthread_rwlock_trywrlock' 8.797 `pthread_rwlock_unlock' 8.798 `pthread_rwlock_wrlock' 8.799 `pthread_rwlockattr_destroy' 8.800 `pthread_rwlockattr_getpshared' 8.801 `pthread_rwlockattr_init' 8.802 `pthread_rwlockattr_setpshared' 8.803 `pthread_self' 8.804 `pthread_setcancelstate' 8.805 `pthread_setcanceltype' 8.806 `pthread_setconcurrency' 8.807 `pthread_setschedparam' 8.808 `pthread_setschedprio' 8.809 `pthread_setspecific' 8.810 `pthread_sigmask' 8.811 `pthread_spin_destroy' 8.812 `pthread_spin_init' 8.813 `pthread_spin_lock' 8.814 `pthread_spin_trylock' 8.815 `pthread_spin_unlock' 8.816 `pthread_testcancel' 8.817 `ptsname' 8.818 `putc' 8.819 `putc_unlocked' 8.820 `putchar' 8.821 `putchar_unlocked' 8.822 `putenv' 8.823 `putmsg' 8.824 `putpmsg' 8.825 `puts' 8.826 `pututxline' 8.827 `putwc' 8.828 `putwchar' 8.829 `pwrite' 8.830 `qsort' 8.831 `raise' 8.832 `rand' 8.833 `rand_r' 8.834 `random' 8.835 `read' 8.836 `readdir' 8.837 `readdir_r' 8.838 `readlink' 8.839 `readlinkat' 8.840 `readv' 8.841 `realloc' 8.842 `realpath' 8.843 `recv' 8.844 `recvfrom' 8.845 `recvmsg' 8.846 `regcomp' 8.847 `regerror' 8.848 `regexec' 8.849 `regfree' 8.850 `remainder' 8.851 `remainderf' 8.852 `remainderl' 8.853 `remove' 8.854 `remque' 8.855 `remquo' 8.856 `remquof' 8.857 `remquol' 8.858 `rename' 8.859 `renameat' 8.860 `rewind' 8.861 `rewinddir' 8.862 `rint' 8.863 `rintf' 8.864 `rintl' 8.865 `rmdir' 8.866 `round' 8.867 `roundf' 8.868 `roundl' 8.869 `scalbln' 8.870 `scalblnf' 8.871 `scalblnl' 8.872 `scalbn' 8.873 `scalbnf' 8.874 `scalbnl' 8.875 `scandir' 8.876 `scanf' 8.877 `sched_get_priority_max' 8.878 `sched_get_priority_min' 8.879 `sched_getparam' 8.880 `sched_getscheduler' 8.881 `sched_rr_get_interval' 8.882 `sched_setparam' 8.883 `sched_setscheduler' 8.884 `sched_yield' 8.885 `seed48' 8.886 `seekdir' 8.887 `select' 8.888 `sem_close' 8.889 `sem_destroy' 8.890 `sem_getvalue' 8.891 `sem_init' 8.892 `sem_open' 8.893 `sem_post' 8.894 `sem_timedwait' 8.895 `sem_trywait' 8.896 `sem_unlink' 8.897 `sem_wait' 8.898 `semctl' 8.899 `semget' 8.900 `semop' 8.901 `send' 8.902 `sendmsg' 8.903 `sendto' 8.904 `setbuf' 8.905 `setegid' 8.906 `setenv' 8.907 `seteuid' 8.908 `setgid' 8.909 `setgrent' 8.910 `sethostent' 8.911 `setitimer' 8.912 `setjmp' 8.913 `setkey' 8.914 `setlocale' 8.915 `setlogmask' 8.916 `setnetent' 8.917 `setpgid' 8.918 `setpgrp' 8.919 `setpriority' 8.920 `setprotoent' 8.921 `setpwent' 8.922 `setregid' 8.923 `setreuid' 8.924 `setrlimit' 8.925 `setservent' 8.926 `setsid' 8.927 `setsockopt' 8.928 `setstate' 8.929 `setuid' 8.930 `setutxent' 8.931 `setvbuf' 8.932 `shm_open' 8.933 `shm_unlink' 8.934 `shmat' 8.935 `shmctl' 8.936 `shmdt' 8.937 `shmget' 8.938 `shutdown' 8.939 `sigaction' 8.940 `sigaddset' 8.941 `sigaltstack' 8.942 `sigdelset' 8.943 `sigemptyset' 8.944 `sigfillset' 8.945 `sighold' 8.946 `sigignore' 8.947 `siginterrupt' 8.948 `sigismember' 8.949 `siglongjmp' 8.950 `signal' 8.951 `signbit' 8.952 `signgam' 8.953 `sigpause' 8.954 `sigpending' 8.955 `sigprocmask' 8.956 `sigqueue' 8.957 `sigrelse' 8.958 `sigset' 8.959 `sigsetjmp' 8.960 `sigsuspend' 8.961 `sigtimedwait' 8.962 `sigwait' 8.963 `sigwaitinfo' 8.964 `sin' 8.965 `sinf' 8.966 `sinh' 8.967 `sinhf' 8.968 `sinhl' 8.969 `sinl' 8.970 `sleep' 8.971 `snprintf' 8.972 `sockatmark' 8.973 `socket' 8.974 `socketpair' 8.975 `sprintf' 8.976 `sqrt' 8.977 `sqrtf' 8.978 `sqrtl' 8.979 `srand' 8.980 `srand48' 8.981 `srandom' 8.982 `sscanf' 8.983 `stat' 8.984 `statvfs' 8.985 `stderr' 8.986 `stdin' 8.987 `stdout' 8.988 `stpcpy' 8.989 `stpncpy' 8.990 `strcasecmp' 8.991 `strcasecmp_l' 8.992 `strcat' 8.993 `strchr' 8.994 `strcmp' 8.995 `strcoll' 8.996 `strcoll_l' 8.997 `strcpy' 8.998 `strcspn' 8.999 `strdup' 8.1000 `strerror' 8.1001 `strerror_l' 8.1002 `strerror_r' 8.1003 `strfmon' 8.1004 `strfmon_l' 8.1005 `strftime' 8.1006 `strftime_l' 8.1007 `strlen' 8.1008 `strncasecmp' 8.1009 `strncasecmp_l' 8.1010 `strncat' 8.1011 `strncmp' 8.1012 `strncpy' 8.1013 `strndup' 8.1014 `strnlen' 8.1015 `strpbrk' 8.1016 `strptime' 8.1017 `strrchr' 8.1018 `strsignal' 8.1019 `strspn' 8.1020 `strstr' 8.1021 `strtod' 8.1022 `strtof' 8.1023 `strtoimax' 8.1024 `strtok' 8.1025 `strtok_r' 8.1026 `strtol' 8.1027 `strtold' 8.1028 `strtoll' 8.1029 `strtoul' 8.1030 `strtoull' 8.1031 `strtoumax' 8.1032 `strxfrm' 8.1033 `strxfrm_l' 8.1034 `swab' 8.1035 `swprintf' 8.1036 `swscanf' 8.1037 `symlink' 8.1038 `symlinkat' 8.1039 `sync' 8.1040 `sysconf' 8.1041 `syslog' 8.1042 `system' 8.1043 `tan' 8.1044 `tanf' 8.1045 `tanh' 8.1046 `tanhf' 8.1047 `tanhl' 8.1048 `tanl' 8.1049 `tcdrain' 8.1050 `tcflow' 8.1051 `tcflush' 8.1052 `tcgetattr' 8.1053 `tcgetpgrp' 8.1054 `tcgetsid' 8.1055 `tcsendbreak' 8.1056 `tcsetattr' 8.1057 `tcsetpgrp' 8.1058 `tdelete' 8.1059 `telldir' 8.1060 `tempnam' 8.1061 `tfind' 8.1062 `tgamma' 8.1063 `tgammaf' 8.1064 `tgammal' 8.1065 `time' 8.1066 `timer_create' 8.1067 `timer_delete' 8.1068 `timer_getoverrun' 8.1069 `timer_gettime' 8.1070 `timer_settime' 8.1071 `times' 8.1072 `timezone' 8.1073 `tmpfile' 8.1074 `tmpnam' 8.1075 `toascii' 8.1076 `tolower' 8.1077 `tolower_l' 8.1078 `toupper' 8.1079 `toupper_l' 8.1080 `towctrans' 8.1081 `towctrans_l' 8.1082 `towlower' 8.1083 `towlower_l' 8.1084 `towupper' 8.1085 `towupper_l' 8.1086 `trunc' 8.1087 `truncate' 8.1088 `truncf' 8.1089 `truncl' 8.1090 `tsearch' 8.1091 `ttyname' 8.1092 `ttyname_r' 8.1093 `twalk' 8.1094 `tzname' 8.1095 `tzset' 8.1096 `ulimit' 8.1097 `umask' 8.1098 `uname' 8.1099 `ungetc' 8.1100 `ungetwc' 8.1101 `unlink' 8.1102 `unlinkat' 8.1103 `unlockpt' 8.1104 `unsetenv' 8.1105 `uselocale' 8.1106 `utime' 8.1107 `utimensat' 8.1108 `utimes' 8.1109 `va_arg' 8.1110 `va_copy' 8.1111 `va_end' 8.1112 `va_start' 8.1113 `vdprintf' 8.1114 `vfprintf' 8.1115 `vfscanf' 8.1116 `vfwprintf' 8.1117 `vfwscanf' 8.1118 `vprintf' 8.1119 `vscanf' 8.1120 `vsnprintf' 8.1121 `vsprintf' 8.1122 `vsscanf' 8.1123 `vswprintf' 8.1124 `vswscanf' 8.1125 `vwprintf' 8.1126 `vwscanf' 8.1127 `wait' 8.1128 `waitid' 8.1129 `waitpid' 8.1130 `wcpcpy' 8.1131 `wcpncpy' 8.1132 `wcrtomb' 8.1133 `wcscasecmp' 8.1134 `wcscasecmp_l' 8.1135 `wcscat' 8.1136 `wcschr' 8.1137 `wcscmp' 8.1138 `wcscoll' 8.1139 `wcscoll_l' 8.1140 `wcscpy' 8.1141 `wcscspn' 8.1142 `wcsdup' 8.1143 `wcsftime' 8.1144 `wcslen' 8.1145 `wcsncasecmp' 8.1146 `wcsncasecmp_l' 8.1147 `wcsncat' 8.1148 `wcsncmp' 8.1149 `wcsncpy' 8.1150 `wcsnlen' 8.1151 `wcsnrtombs' 8.1152 `wcspbrk' 8.1153 `wcsrchr' 8.1154 `wcsrtombs' 8.1155 `wcsspn' 8.1156 `wcsstr' 8.1157 `wcstod' 8.1158 `wcstof' 8.1159 `wcstoimax' 8.1160 `wcstok' 8.1161 `wcstol' 8.1162 `wcstold' 8.1163 `wcstoll' 8.1164 `wcstombs' 8.1165 `wcstoul' 8.1166 `wcstoull' 8.1167 `wcstoumax' 8.1168 `wcswidth' 8.1169 `wcsxfrm' 8.1170 `wcsxfrm_l' 8.1171 `wctob' 8.1172 `wctomb' 8.1173 `wctrans' 8.1174 `wctrans_l' 8.1175 `wctype' 8.1176 `wctype_l' 8.1177 `wcwidth' 8.1178 `wmemchr' 8.1179 `wmemcmp' 8.1180 `wmemcpy' 8.1181 `wmemmove' 8.1182 `wmemset' 8.1183 `wordexp' 8.1184 `wordfree' 8.1185 `wprintf' 8.1186 `write' 8.1187 `writev' 8.1188 `wscanf' 8.1189 `y0' 8.1190 `y1' 8.1191 `yn' 9 Past POSIX Function Substitutes 9.1 `bcmp' 9.2 `bcopy' 9.3 `bsd_signal' 9.4 `bzero' 9.5 `ecvt' 9.6 `fcvt' 9.7 `ftime' 9.8 `gcvt' 9.9 `getcontext' 9.10 `gethostbyaddr' 9.11 `gethostbyname' 9.12 `getwd' 9.13 `h_errno' 9.14 `index' 9.15 `makecontext' 9.16 `mktemp' 9.17 `pthread_attr_getstackaddr' 9.18 `pthread_attr_setstackaddr' 9.19 `rindex' 9.20 `scalb' 9.21 `setcontext' 9.22 `swapcontext' 9.23 `ualarm' 9.24 `usleep' 9.25 `vfork' 9.26 `wcswcs' 10 Glibc Header File Substitutes 10.1 `a.out.h' 10.2 `aliases.h' 10.3 `alloca.h' 10.4 `ar.h' 10.5 `argp.h' 10.6 `argz.h' 10.7 `byteswap.h' 10.8 `crypt.h' 10.9 `endian.h' 10.10 `envz.h' 10.11 `err.h' 10.12 `error.h' 10.13 `execinfo.h' 10.14 `fpu_control.h' 10.15 `fstab.h' 10.16 `fts.h' 10.17 `getopt.h' 10.18 `gshadow.h' 10.19 `ieee754.h' 10.20 `ifaddrs.h' 10.21 `libintl.h' 10.22 `mcheck.h' 10.23 `mntent.h' 10.24 `obstack.h' 10.25 `paths.h' 10.26 `printf.h' 10.27 `pty.h' 10.28 `resolv.h' 10.29 `shadow.h' 10.30 `sys/ioctl.h' 10.31 `sysexits.h' 10.32 `ttyent.h' 11 Glibc Function Substitutes 11.1 Glibc Extensions to `' 11.1.1 `aio_init' 11.2 Glibc `' 11.2.1 `endaliasent' 11.2.2 `getaliasbyname' 11.2.3 `getaliasbyname_r' 11.2.4 `getaliasent' 11.2.5 `getaliasent_r' 11.2.6 `setaliasent' 11.3 Glibc `' 11.3.1 `argp_err_exit_status' 11.3.2 `argp_error' 11.3.3 `argp_failure' 11.3.4 `argp_help' 11.3.5 `argp_parse' 11.3.6 `argp_program_bug_address' 11.3.7 `argp_program_version' 11.3.8 `argp_program_version_hook' 11.3.9 `argp_state_help' 11.3.10 `argp_usage' 11.4 Glibc `' 11.4.1 `argz_add' 11.4.2 `argz_add_sep' 11.4.3 `argz_append' 11.4.4 `argz_count' 11.4.5 `argz_create' 11.4.6 `argz_create_sep' 11.4.7 `argz_delete' 11.4.8 `argz_extract' 11.4.9 `argz_insert' 11.4.10 `argz_next' 11.4.11 `argz_replace' 11.4.12 `argz_stringify' 11.5 Glibc Extensions to `' 11.5.1 `inet_aton' 11.5.2 `inet_lnaof' 11.5.3 `inet_makeaddr' 11.5.4 `inet_net_ntop' 11.5.5 `inet_net_pton' 11.5.6 `inet_neta' 11.5.7 `inet_netof' 11.5.8 `inet_network' 11.5.9 `inet_nsap_addr' 11.5.10 `inet_nsap_ntoa' 11.6 Glibc `' 11.6.1 `bswap_16' 11.6.2 `bswap_32' 11.6.3 `bswap_64' 11.7 Glibc Extensions to `' 11.7.1 `clog10' 11.7.2 `clog10f' 11.7.3 `clog10l' 11.8 Glibc `' 11.8.1 `crypt_r' 11.8.2 `encrypt_r' 11.8.3 `setkey_r' 11.9 Glibc Extensions to `' 11.9.1 `isctype' 11.10 Glibc Extensions to `' 11.10.1 `getdirentries' 11.10.2 `versionsort' 11.11 Glibc Extensions to `' 11.11.1 `dladdr' 11.11.2 `dladdr1' 11.11.3 `dlinfo' 11.11.4 `dlmopen' 11.11.5 `dlvsym' 11.12 Glibc `' 11.12.1 `envz_add' 11.12.2 `envz_entry' 11.12.3 `envz_get' 11.12.4 `envz_merge' 11.12.5 `envz_remove' 11.12.6 `envz_strip' 11.13 Glibc `' 11.13.1 `err' 11.13.2 `errx' 11.13.3 `verr' 11.13.4 `verrx' 11.13.5 `vwarn' 11.13.6 `vwarnx' 11.13.7 `warn' 11.13.8 `warnx' 11.14 Glibc Extensions to `' 11.14.1 `program_invocation_name' 11.14.2 `program_invocation_short_name' 11.15 Glibc `' 11.15.1 `error' 11.15.2 `error_at_line' 11.15.3 `error_message_count' 11.15.4 `error_one_per_line' 11.15.5 `error_print_progname' 11.16 Glibc `' 11.16.1 `backtrace' 11.16.2 `backtrace_symbols' 11.16.3 `backtrace_symbols_fd' 11.17 Glibc Extensions to `' 11.17.1 `fallocate' 11.17.2 `readahead' 11.18 Glibc Extensions to `' 11.18.1 `fedisableexcept' 11.18.2 `feenableexcept' 11.18.3 `fegetexcept' 11.19 Glibc Extensions to `' 11.19.1 `addseverity' 11.20 Glibc `' 11.20.1 `endfsent' 11.20.2 `getfsent' 11.20.3 `getfsfile' 11.20.4 `getfsspec' 11.20.5 `setfsent' 11.21 Glibc `' 11.21.1 `fts_children' 11.21.2 `fts_close' 11.21.3 `fts_open' 11.21.4 `fts_read' 11.21.5 `fts_set' 11.22 Glibc `' 11.22.1 `getopt_long' 11.22.2 `getopt_long_only' 11.23 Glibc Extensions to `' 11.23.1 `glob_pattern_p' 11.24 Glibc Extensions to `' 11.24.1 `gnu_get_libc_release' 11.24.2 `gnu_get_libc_version' 11.25 Glibc Extensions to `' 11.25.1 `fgetgrent' 11.25.2 `fgetgrent_r' 11.25.3 `getgrent_r' 11.25.4 `getgrouplist' 11.25.5 `initgroups' 11.25.6 `putgrent' 11.25.7 `setgroups' 11.26 Glibc `' 11.26.1 `endsgent' 11.26.2 `fgetsgent' 11.26.3 `fgetsgent_r' 11.26.4 `getsgent' 11.26.5 `getsgent_r' 11.26.6 `getsgnam' 11.26.7 `getsgnam_r' 11.26.8 `putsgent' 11.26.9 `setsgent' 11.26.10 `sgetsgent' 11.26.11 `sgetsgent_r' 11.27 Glibc `' 11.27.1 `getifaddrs' 11.27.2 `freeifaddrs' 11.28 Glibc `' 11.28.1 `bind_textdomain_codeset' 11.28.2 `bindtextdomain' 11.28.3 `dcgettext' 11.28.4 `dcngettext' 11.28.5 `dgettext' 11.28.6 `dngettext' 11.28.7 `gettext' 11.28.8 `ngettext' 11.28.9 `textdomain' 11.29 Glibc `' 11.29.1 `dl_iterate_phdr' 11.30 Glibc `' 11.30.1 `mallinfo' 11.30.2 `malloc_get_state' 11.30.3 `malloc_set_state' 11.30.4 `malloc_info' 11.30.5 `malloc_stats' 11.30.6 `malloc_trim' 11.30.7 `malloc_usable_size' 11.30.8 `mallopt' 11.30.9 `memalign' 11.30.10 `pvalloc' 11.31 Glibc Extensions to `' 11.31.1 `drem' 11.31.2 `dremf' 11.31.3 `dreml' 11.31.4 `exp10' 11.31.5 `exp10f' 11.31.6 `exp10l' 11.31.7 `finite' 11.31.8 `finitef' 11.31.9 `finitel' 11.31.10 `gamma' 11.31.11 `gammaf' 11.31.12 `gammal' 11.31.13 `isinff' 11.31.14 `isinfl' 11.31.15 `isnanf' 11.31.16 `isnanl' 11.31.17 `j0f' 11.31.18 `j0l' 11.31.19 `j1f' 11.31.20 `j1l' 11.31.21 `jnf' 11.31.22 `jnl' 11.31.23 `lgamma_r' 11.31.24 `lgammaf_r' 11.31.25 `lgammal_r' 11.31.26 `matherr' 11.31.27 `pow10' 11.31.28 `pow10f' 11.31.29 `pow10l' 11.31.30 `scalbf' 11.31.31 `scalbl' 11.31.32 `significand' 11.31.33 `significandf' 11.31.34 `significandl' 11.31.35 `sincos' 11.31.36 `sincosf' 11.31.37 `sincosl' 11.31.38 `y0f' 11.31.39 `y0l' 11.31.40 `y1f' 11.31.41 `y1l' 11.31.42 `ynf' 11.31.43 `ynl' 11.32 Glibc `' 11.32.1 `mcheck' 11.32.2 `mcheck_check_all' 11.32.3 `mcheck_pedantic' 11.32.4 `mprobe' 11.32.5 `mtrace' 11.32.6 `muntrace' 11.33 Glibc `' 11.33.1 `addmntent' 11.33.2 `endmntent' 11.33.3 `getmntent' 11.33.4 `getmntent_r' 11.33.5 `hasmntopt' 11.33.6 `setmntent' 11.34 Glibc Extensions to `' 11.34.1 `endnetgrent' 11.34.2 `gethostbyaddr_r' 11.34.3 `gethostbyname2' 11.34.4 `gethostbyname2_r' 11.34.5 `gethostbyname_r' 11.34.6 `gethostent_r' 11.34.7 `getnetbyaddr_r' 11.34.8 `getnetbyname_r' 11.34.9 `getnetent_r' 11.34.10 `getnetgrent' 11.34.11 `getnetgrent_r' 11.34.12 `getprotobyname_r' 11.34.13 `getprotobynumber_r' 11.34.14 `getprotoent_r' 11.34.15 `getservbyname_r' 11.34.16 `getservbyport_r' 11.34.17 `getservent_r' 11.34.18 `herror' 11.34.19 `hstrerror' 11.34.20 `innetgr' 11.34.21 `rcmd' 11.34.22 `rcmd_af' 11.34.23 `rexec' 11.34.24 `rexec_af' 11.34.25 `rresvport' 11.34.26 `rresvport_af' 11.34.27 `ruserok' 11.34.28 `ruserok_af' 11.34.29 `setnetgrent' 11.35 Glibc `' 11.35.1 `ether_aton' 11.35.2 `ether_aton_r' 11.35.3 `ether_hostton' 11.35.4 `ether_line' 11.35.5 `ether_ntoa' 11.35.6 `ether_ntoa_r' 11.35.7 `ether_ntohost' 11.36 Glibc Extensions to `' 11.36.1 `bindresvport' 11.36.2 `getipv4sourcefilter' 11.36.3 `getsourcefilter' 11.36.4 `in6addr_any' 11.36.5 `in6addr_loopback' 11.36.6 `inet6_option_alloc' 11.36.7 `inet6_option_append' 11.36.8 `inet6_option_find' 11.36.9 `inet6_option_init' 11.36.10 `inet6_option_next' 11.36.11 `inet6_option_space' 11.36.12 `setipv4sourcefilter' 11.36.13 `setsourcefilter' 11.37 Glibc `' 11.37.1 `obstack_alloc_failed_handler' 11.37.2 `obstack_exit_failure' 11.37.3 `obstack_free' 11.37.4 `obstack_printf' 11.37.5 `obstack_vprintf' 11.38 Glibc `' 11.38.1 `parse_printf_format' 11.38.2 `printf_size' 11.38.3 `printf_size_info' 11.38.4 `register_printf_function' 11.38.5 `register_printf_modifier' 11.38.6 `register_printf_specifier' 11.38.7 `register_printf_type' 11.39 Glibc Extensions to `' 11.39.1 `pthread_attr_getaffinity_np' 11.39.2 `pthread_attr_setaffinity_np' 11.39.3 `pthread_getaffinity_np' 11.39.4 `pthread_getattr_np' 11.39.5 `pthread_getname_np' 11.39.6 `pthread_kill_other_threads_np' 11.39.7 `pthread_mutex_consistent_np' 11.39.8 `pthread_mutexattr_getrobust_np' 11.39.9 `pthread_mutexattr_setrobust_np' 11.39.10 `pthread_rwlockattr_getkind_np' 11.39.11 `pthread_rwlockattr_setkind_np' 11.39.12 `pthread_setaffinity_np' 11.39.13 `pthread_setname_np' 11.39.14 `pthread_sigqueue' 11.39.15 `pthread_timedjoin_np' 11.39.16 `pthread_tryjoin_np' 11.39.17 `pthread_yield' 11.40 Glibc `' 11.40.1 `forkpty' 11.40.2 `openpty' 11.41 Glibc Extensions to `' 11.41.1 `fgetpwent' 11.41.2 `fgetpwent_r' 11.41.3 `getpw' 11.41.4 `getpwent_r' 11.41.5 `putpwent' 11.42 Glibc Extensions to `' 11.42.1 `re_comp' 11.42.2 `re_compile_fastmap' 11.42.3 `re_compile_pattern' 11.42.4 `re_exec' 11.42.5 `re_match' 11.42.6 `re_match_2' 11.42.7 `re_search' 11.42.8 `re_search_2' 11.42.9 `re_set_registers' 11.42.10 `re_set_syntax' 11.42.11 `re_syntax_options' 11.43 Glibc `' 11.43.1 `advance' 11.43.2 `loc1' 11.43.3 `loc2' 11.43.4 `locs' 11.43.5 `step' 11.44 Glibc `' 11.44.1 `dn_expand' 11.44.2 `res_init' 11.44.3 `res_mkquery' 11.44.4 `res_query' 11.44.5 `res_querydomain' 11.44.6 `res_search' 11.45 Glibc `' 11.45.1 `authdes_create' 11.45.2 `authdes_pk_create' 11.45.3 `authnone_create' 11.45.4 `authunix_create' 11.45.5 `authunix_create_default' 11.45.6 `getnetname' 11.45.7 `host2netname' 11.45.8 `key_decryptsession' 11.45.9 `key_decryptsession_pk' 11.45.10 `key_encryptsession' 11.45.11 `key_encryptsession_pk' 11.45.12 `key_gendes' 11.45.13 `key_get_conv' 11.45.14 `key_secretkey_is_set' 11.45.15 `key_setsecret' 11.45.16 `netname2host' 11.45.17 `netname2user' 11.45.18 `user2netname' 11.45.19 `xdr_des_block' 11.45.20 `xdr_opaque_auth' 11.46 Glibc `' 11.46.1 `authdes_getucred' 11.46.2 `getpublickey' 11.46.3 `getsecretkey' 11.46.4 `rtime' 11.47 Glibc `' 11.47.1 `xdr_authunix_parms' 11.48 Glibc `' 11.48.1 `callrpc' 11.48.2 `clnt_create' 11.48.3 `clnt_pcreateerror' 11.48.4 `clnt_perrno' 11.48.5 `clnt_perror' 11.48.6 `clnt_spcreateerror' 11.48.7 `clnt_sperrno' 11.48.8 `clnt_sperror' 11.48.9 `clntraw_create' 11.48.10 `clnttcp_create' 11.48.11 `clntudp_bufcreate' 11.48.12 `clntudp_create' 11.48.13 `clntunix_create' 11.48.14 `get_myaddress' 11.48.15 `getrpcport' 11.48.16 `rpc_createerr' 11.49 Glibc `' 11.49.1 `cbc_crypt' 11.49.2 `des_setparity' 11.49.3 `ecb_crypt' 11.50 Glibc `' 11.50.1 `xdr_cryptkeyarg' 11.50.2 `xdr_cryptkeyarg2' 11.50.3 `xdr_cryptkeyres' 11.50.4 `xdr_getcredres' 11.50.5 `xdr_key_netstarg' 11.50.6 `xdr_key_netstres' 11.50.7 `xdr_keybuf' 11.50.8 `xdr_keystatus' 11.50.9 `xdr_netnamestr' 11.50.10 `xdr_unixcred' 11.51 Glibc `' 11.51.1 `endrpcent' 11.51.2 `getrpcbyname' 11.51.3 `getrpcbyname_r' 11.51.4 `getrpcbynumber' 11.51.5 `getrpcbynumber_r' 11.51.6 `getrpcent' 11.51.7 `getrpcent_r' 11.51.8 `setrpcent' 11.52 Glibc `' 11.52.1 `clnt_broadcast' 11.52.2 `pmap_getmaps' 11.52.3 `pmap_getport' 11.52.4 `pmap_rmtcall' 11.52.5 `pmap_set' 11.52.6 `pmap_unset' 11.53 Glibc `' 11.53.1 `xdr_pmap' 11.53.2 `xdr_pmaplist' 11.54 Glibc `' 11.54.1 `xdr_rmtcall_args' 11.54.2 `xdr_rmtcallres' 11.55 Glibc `' 11.55.1 `xdr_callhdr' 11.55.2 `xdr_callmsg' 11.55.3 `xdr_replymsg' 11.56 Glibc `' 11.56.1 `svc_exit' 11.56.2 `svc_fdset' 11.56.3 `svc_getreq' 11.56.4 `svc_getreq_common' 11.56.5 `svc_getreq_poll' 11.56.6 `svc_getreqset' 11.56.7 `svc_max_pollfd' 11.56.8 `svc_pollfd' 11.56.9 `svc_register' 11.56.10 `svc_run' 11.56.11 `svc_sendreply' 11.56.12 `svc_unregister' 11.56.13 `svcerr_auth' 11.56.14 `svcerr_decode' 11.56.15 `svcerr_noproc' 11.56.16 `svcerr_noprog' 11.56.17 `svcerr_progvers' 11.56.18 `svcerr_systemerr' 11.56.19 `svcerr_weakauth' 11.56.20 `svcraw_create' 11.56.21 `svctcp_create' 11.56.22 `svcudp_bufcreate' 11.56.23 `svcudp_create' 11.56.24 `svcunix_create' 11.56.25 `xprt_register' 11.56.26 `xprt_unregister' 11.57 Glibc `' 11.57.1 `xdr_array' 11.57.2 `xdr_bool' 11.57.3 `xdr_bytes' 11.57.4 `xdr_char' 11.57.5 `xdr_double' 11.57.6 `xdr_enum' 11.57.7 `xdr_float' 11.57.8 `xdr_free' 11.57.9 `xdr_hyper' 11.57.10 `xdr_int' 11.57.11 `xdr_int16_t' 11.57.12 `xdr_int32_t' 11.57.13 `xdr_int64_t' 11.57.14 `xdr_int8_t' 11.57.15 `xdr_long' 11.57.16 `xdr_longlong_t' 11.57.17 `xdr_netobj' 11.57.18 `xdr_opaque' 11.57.19 `xdr_pointer' 11.57.20 `xdr_quad_t' 11.57.21 `xdr_reference' 11.57.22 `xdr_short' 11.57.23 `xdr_sizeof' 11.57.24 `xdr_string' 11.57.25 `xdr_u_char' 11.57.26 `xdr_u_hyper' 11.57.27 `xdr_u_int' 11.57.28 `xdr_u_long' 11.57.29 `xdr_u_longlong_t' 11.57.30 `xdr_u_quad_t' 11.57.31 `xdr_u_short' 11.57.32 `xdr_uint16_t' 11.57.33 `xdr_uint32_t' 11.57.34 `xdr_uint64_t' 11.57.35 `xdr_uint8_t' 11.57.36 `xdr_union' 11.57.37 `xdr_vector' 11.57.38 `xdr_void' 11.57.39 `xdr_wrapstring' 11.57.40 `xdrmem_create' 11.57.41 `xdrrec_create' 11.57.42 `xdrrec_endofrecord' 11.57.43 `xdrrec_eof' 11.57.44 `xdrrec_skiprecord' 11.57.45 `xdrstdio_create' 11.58 Glibc `' 11.58.1 `nis_add' 11.58.2 `nis_add_entry' 11.58.3 `nis_addmember' 11.58.4 `nis_checkpoint' 11.58.5 `nis_clone_object' 11.58.6 `nis_creategroup' 11.58.7 `nis_destroy_object' 11.58.8 `nis_destroygroup' 11.58.9 `nis_dir_cmp' 11.58.10 `nis_domain_of' 11.58.11 `nis_domain_of_r' 11.58.12 `nis_first_entry' 11.58.13 `nis_freenames' 11.58.14 `nis_freeresult' 11.58.15 `nis_freeservlist' 11.58.16 `nis_freetags' 11.58.17 `nis_getnames' 11.58.18 `nis_getservlist' 11.58.19 `nis_ismember' 11.58.20 `nis_leaf_of' 11.58.21 `nis_leaf_of_r' 11.58.22 `nis_lerror' 11.58.23 `nis_list' 11.58.24 `nis_local_directory' 11.58.25 `nis_local_group' 11.58.26 `nis_local_host' 11.58.27 `nis_local_principal' 11.58.28 `nis_lookup' 11.58.29 `nis_mkdir' 11.58.30 `nis_modify' 11.58.31 `nis_modify_entry' 11.58.32 `nis_name_of' 11.58.33 `nis_name_of_r' 11.58.34 `nis_next_entry' 11.58.35 `nis_perror' 11.58.36 `nis_ping' 11.58.37 `nis_print_directory' 11.58.38 `nis_print_entry' 11.58.39 `nis_print_group' 11.58.40 `nis_print_group_entry' 11.58.41 `nis_print_link' 11.58.42 `nis_print_object' 11.58.43 `nis_print_result' 11.58.44 `nis_print_rights' 11.58.45 `nis_print_table' 11.58.46 `nis_remove' 11.58.47 `nis_remove_entry' 11.58.48 `nis_removemember' 11.58.49 `nis_rmdir' 11.58.50 `nis_servstate' 11.58.51 `nis_sperrno' 11.58.52 `nis_sperror' 11.58.53 `nis_sperror_r' 11.58.54 `nis_stats' 11.58.55 `nis_verifygroup' 11.59 Glibc `' 11.59.1 `xdr_cback_data' 11.59.2 `xdr_obj_p' 11.60 Glibc `' 11.60.1 `xdr_domainname' 11.60.2 `xdr_keydat' 11.60.3 `xdr_mapname' 11.60.4 `xdr_peername' 11.60.5 `xdr_valdat' 11.60.6 `xdr_ypbind_binding' 11.60.7 `xdr_ypbind_resp' 11.60.8 `xdr_ypbind_resptype' 11.60.9 `xdr_ypbind_setdom' 11.60.10 `xdr_ypmap_parms' 11.60.11 `xdr_ypmaplist' 11.60.12 `xdr_yppush_status' 11.60.13 `xdr_yppushresp_xfr' 11.60.14 `xdr_ypreq_key' 11.60.15 `xdr_ypreq_nokey' 11.60.16 `xdr_ypreq_xfr' 11.60.17 `xdr_ypresp_all' 11.60.18 `xdr_ypresp_key_val' 11.60.19 `xdr_ypresp_maplist' 11.60.20 `xdr_ypresp_master' 11.60.21 `xdr_ypresp_order' 11.60.22 `xdr_ypresp_val' 11.60.23 `xdr_ypresp_xfr' 11.60.24 `xdr_ypstat' 11.60.25 `xdr_ypxfrstat' 11.61 Glibc `' 11.61.1 `xdr_ypall' 11.62 Glibc `' 11.62.1 `yp_all' 11.62.2 `yp_bind' 11.62.3 `yp_first' 11.62.4 `yp_get_default_domain' 11.62.5 `yp_master' 11.62.6 `yp_match' 11.62.7 `yp_next' 11.62.8 `yp_order' 11.62.9 `yp_unbind' 11.62.10 `yp_update' 11.62.11 `ypbinderr_string' 11.62.12 `yperr_string' 11.62.13 `ypprot_err' 11.63 Glibc `' 11.63.1 `xdr_yp_buf' 11.63.2 `xdr_ypdelete_args' 11.63.3 `xdr_ypupdate_args' 11.64 Glibc Extensions to `' 11.64.1 `clone' 11.64.2 `sched_getaffinity' 11.64.3 `sched_setaffinity' 11.65 Glibc Extensions to `' 11.65.1 `hcreate_r' 11.65.2 `hdestroy_r' 11.65.3 `hsearch_r' 11.65.4 `tdestroy' 11.66 Glibc Extensions to `' 11.66.1 `fgetfilecon' 11.66.2 `getfilecon' 11.66.3 `lgetfilecon' 11.67 Glibc `' 11.67.1 `endspent' 11.67.2 `fgetspent' 11.67.3 `fgetspent_r' 11.67.4 `getspent' 11.67.5 `getspent_r' 11.67.6 `getspnam' 11.67.7 `getspnam_r' 11.67.8 `lckpwdf' 11.67.9 `putspent' 11.67.10 `setspent' 11.67.11 `sgetspent' 11.67.12 `sgetspent_r' 11.67.13 `ulckpwdf' 11.68 Glibc Extensions to `' 11.68.1 `gsignal' 11.68.2 `sigandset' 11.68.3 `sigblock' 11.68.4 `siggetmask' 11.68.5 `sigisemptyset' 11.68.6 `sigorset' 11.68.7 `sigreturn' 11.68.8 `sigsetmask' 11.68.9 `sigstack' 11.68.10 `sigvec' 11.68.11 `ssignal' 11.68.12 `sys_siglist' 11.68.13 `sysv_signal' 11.69 Glibc Extensions to `' 11.69.1 `asprintf' 11.69.2 `cuserid' 11.69.3 `clearerr_unlocked' 11.69.4 `fcloseall' 11.69.5 `feof_unlocked' 11.69.6 `ferror_unlocked' 11.69.7 `fflush_unlocked' 11.69.8 `fgetc_unlocked' 11.69.9 `fgets_unlocked' 11.69.10 `fileno_unlocked' 11.69.11 `fopencookie' 11.69.12 `fputc_unlocked' 11.69.13 `fputs_unlocked' 11.69.14 `fread_unlocked' 11.69.15 `fwrite_unlocked' 11.69.16 `getw' 11.69.17 `putw' 11.69.18 `setbuffer' 11.69.19 `setlinebuf' 11.69.20 `sys_errlist' 11.69.21 `sys_nerr' 11.69.22 `tmpnam_r' 11.69.23 `vasprintf' 11.70 Glibc Extensions to `' 11.70.1 `canonicalize_file_name' 11.70.2 `cfree' 11.70.3 `clearenv' 11.70.4 `drand48_r' 11.70.5 `ecvt_r' 11.70.6 `erand48_r' 11.70.7 `fcvt_r' 11.70.8 `getloadavg' 11.70.9 `getpt' 11.70.10 `initstate_r' 11.70.11 `jrand48_r' 11.70.12 `lcong48_r' 11.70.13 `lrand48_r' 11.70.14 `mkostemp' 11.70.15 `mkostemps' 11.70.16 `mrand48_r' 11.70.17 `mkstemps' 11.70.18 `nrand48_r' 11.70.19 `on_exit' 11.70.20 `ptsname_r' 11.70.21 `qecvt' 11.70.22 `qecvt_r' 11.70.23 `qfcvt' 11.70.24 `qfcvt_r' 11.70.25 `qgcvt' 11.70.26 `qsort_r' 11.70.27 `quick_exit' 11.70.28 `random_r' 11.70.29 `rpmatch' 11.70.30 `seed48_r' 11.70.31 `setstate_r' 11.70.32 `srand48_r' 11.70.33 `srandom_r' 11.70.34 `strtod_l' 11.70.35 `strtof_l' 11.70.36 `strtol_l' 11.70.37 `strtold_l' 11.70.38 `strtoll_l' 11.70.39 `strtoq' 11.70.40 `strtoul_l' 11.70.41 `strtoull_l' 11.70.42 `strtouq' 11.70.43 `valloc' 11.71 Glibc Extensions to `' 11.71.1 `ffsl' 11.71.2 `ffsll' 11.71.3 `memfrob' 11.71.4 `memmem' 11.71.5 `mempcpy' 11.71.6 `memrchr' 11.71.7 `rawmemchr' 11.71.8 `strcasestr' 11.71.9 `strchrnul' 11.71.10 `strfry' 11.71.11 `strsep' 11.71.12 `strverscmp' 11.72 Glibc `' 11.72.1 `capget' 11.72.2 `capset' 11.73 Glibc `' 11.73.1 `epoll_create' 11.73.2 `epoll_ctl' 11.73.3 `epoll_wait' 11.74 Glibc `' 11.74.1 `flock' 11.75 Glibc `' 11.75.1 `setfsgid' 11.75.2 `setfsuid' 11.76 Glibc `' 11.76.1 `monstartup' 11.77 Glibc `', `' 11.77.1 `ioperm' 11.77.2 `iopl' 11.78 Glibc `' 11.78.1 `bdflush' 11.79 Glibc `' 11.79.1 `klogctl' 11.80 Glibc Extensions to `' 11.80.1 `madvise' 11.80.2 `mincore' 11.80.3 `mremap' 11.80.4 `remap_file_pages' 11.81 Glibc `' 11.81.1 `mount' 11.81.2 `umount' 11.81.3 `umount2' 11.82 Glibc `' 11.82.1 `personality' 11.83 Glibc `' 11.83.1 `prctl' 11.84 Glibc `' 11.84.1 `sprofil' 11.85 Glibc `' 11.85.1 `ptrace' 11.86 Glibc `' 11.86.1 `quotactl' 11.87 Glibc `' 11.87.1 `reboot' 11.88 Glibc Extensions to `' 11.88.1 `semtimedop' 11.89 Glibc `' 11.89.1 `sendfile' 11.90 Glibc Extensions to `' 11.90.1 `accept4' 11.90.2 `isfdtype' 11.91 Glibc Extensions to `' 11.91.1 `lchmod' 11.92 Glibc `' 11.92.1 `fstatfs' 11.92.2 `statfs' 11.93 Glibc `' 11.93.1 `swapoff' 11.93.2 `swapon' 11.94 Glibc `' 11.94.1 `sysctl' 11.95 Glibc `' 11.95.1 `get_avphys_pages' 11.95.2 `get_nprocs' 11.95.3 `get_nprocs_conf' 11.95.4 `get_phys_pages' 11.95.5 `sysinfo' 11.96 Glibc `' 11.96.1 `vsyslog' 11.97 Glibc `' 11.97.1 `gnu_dev_major' 11.97.2 `gnu_dev_makedev' 11.97.3 `gnu_dev_minor' 11.98 Glibc Extensions to `' 11.98.1 `adjtime' 11.98.2 `futimes' 11.98.3 `futimesat' 11.98.4 `lutimes' 11.98.5 `settimeofday' 11.99 Glibc `' 11.99.1 `adjtimex' 11.99.2 `ntp_adjtime' 11.99.3 `ntp_gettime' 11.100 Glibc Extensions to `' 11.100.1 `preadv' 11.100.2 `pwritev' 11.101 Glibc `' 11.101.1 `ustat' 11.102 Glibc `' 11.102.1 `vlimit' 11.103 Glibc `' 11.103.1 `vm86' 11.104 Glibc `' 11.104.1 `vtimes' 11.105 Glibc Extensions to `' 11.105.1 `wait3' 11.105.2 `wait4' 11.106 Glibc `' 11.106.1 `fgetxattr' 11.106.2 `flistxattr' 11.106.3 `fremovexattr' 11.106.4 `fsetxattr' 11.106.5 `getxattr' 11.106.6 `lgetxattr' 11.106.7 `listxattr' 11.106.8 `llistxattr' 11.106.9 `lremovexattr' 11.106.10 `lsetxattr' 11.106.11 `removexattr' 11.106.12 `setxattr' 11.107 Glibc Extensions to `' 11.107.1 `cfmakeraw' 11.107.2 `cfsetspeed' 11.108 Glibc Extensions to `' 11.108.1 `dysize' 11.108.2 `getdate_r' 11.108.3 `stime' 11.108.4 `strptime_l' 11.108.5 `timegm' 11.108.6 `timelocal' 11.109 Glibc `' 11.109.1 `endttyent' 11.109.2 `getttyent' 11.109.3 `getttynam' 11.109.4 `setttyent' 11.110 Glibc Extensions to `' 11.110.1 `acct' 11.110.2 `brk' 11.110.3 `chroot' 11.110.4 `daemon' 11.110.5 `dup3' 11.110.6 `endusershell' 11.110.7 `euidaccess' 11.110.8 `execvpe' 11.110.9 `get_current_dir_name' 11.110.10 `getdomainname' 11.110.11 `getdtablesize' 11.110.12 `getpagesize' 11.110.13 `getpass' 11.110.14 `getresgid' 11.110.15 `getresuid' 11.110.16 `getusershell' 11.110.17 `group_member' 11.110.18 `pipe2' 11.110.19 `profil' 11.110.20 `revoke' 11.110.21 `sbrk' 11.110.22 `setlogin' 11.110.23 `setdomainname' 11.110.24 `sethostid' 11.110.25 `sethostname' 11.110.26 `setresgid' 11.110.27 `setresuid' 11.110.28 `setusershell' 11.110.29 `syncfs' 11.110.30 `syscall' 11.110.31 `ttyslot' 11.110.32 `vhangup' 11.111 Glibc `' 11.111.1 `endutent' 11.111.2 `getutent' 11.111.3 `getutent_r' 11.111.4 `getutid' 11.111.5 `getutid_r' 11.111.6 `getutline' 11.111.7 `getutline_r' 11.111.8 `pututline' 11.111.9 `setutent' 11.111.10 `updwtmp' 11.111.11 `utmpname' 11.111.12 `login_tty' 11.112 Glibc Extensions to `' 11.112.1 `getutmp' 11.112.2 `getutmpx' 11.112.3 `updwtmpx' 11.112.4 `utmpxname' 11.113 Glibc Extensions to `' 11.113.1 `fgetwc_unlocked' 11.113.2 `fgetws_unlocked' 11.113.3 `fputwc_unlocked' 11.113.4 `fputws_unlocked' 11.113.5 `getwc_unlocked' 11.113.6 `getwchar_unlocked' 11.113.7 `putwc_unlocked' 11.113.8 `putwchar_unlocked' 11.113.9 `wcschrnul' 11.113.10 `wcsftime_l' 11.113.11 `wcstod_l' 11.113.12 `wcstof_l' 11.113.13 `wcstol_l' 11.113.14 `wcstold_l' 11.113.15 `wcstoll_l' 11.113.16 `wcstoq' 11.113.17 `wcstoul_l' 11.113.18 `wcstoull_l' 11.113.19 `wcstouq' 11.113.20 `wmempcpy' 12 Particular Modules 12.1 alloca 12.2 alloca-opt 12.3 Safe Allocation Macros 12.4 Compile-time Assertions 12.5 Integer Properties 12.5.1 Integer Type Determination 12.5.2 Integer Bounds 12.5.3 Integer Range Overflow 12.5.4 Integer Type Overflow 12.6 Character and String Functions in C Locale 12.6.1 c-ctype 12.6.2 c-strcase 12.6.3 c-strcaseeq 12.6.4 c-strcasestr 12.6.5 c-strstr 12.6.6 c-strtod 12.6.7 c-strtold 12.7 Quoting 12.8 error and progname 12.9 gcd: greatest common divisor 12.10 Searching for Libraries Simple Library Tests Locating Libraries Example of using `AC_LIB_LINKFLAGS' Dependencies Static vs. shared `CPPFLAGS' vs. `LDFLAGS' Bi-arch systems 12.11 Controlling the Exported Symbols of Shared Libraries 12.12 LD Version Scripts 12.13 Visual Studio Compatibility 12.14 Supporting Relocation 12.15 func 12.16 configmake 12.17 warnings 12.18 manywarnings 12.19 Running self-tests under valgrind 12.20 stat-size 13 Regular expressions 13.1 Overview 13.2 Regular Expression Syntax 13.2.1 Syntax Bits 13.2.2 Predefined Syntaxes 13.2.3 Collating Elements vs. Characters 13.2.4 The Backslash Character 13.3 Common Operators 13.3.1 The Match-self Operator (ORDINARY CHARACTER) 13.3.2 The Match-any-character Operator (`.') 13.3.3 The Concatenation Operator 13.3.4 Repetition Operators 13.3.4.1 The Match-zero-or-more Operator (`*') 13.3.4.2 The Match-one-or-more Operator (`+' or `\+') 13.3.4.3 The Match-zero-or-one Operator (`?' or `\?') 13.3.4.4 Interval Operators (`{' ... `}' or `\{' ... `\}') 13.3.5 The Alternation Operator (`|' or `\|') 13.3.6 List Operators (`[' ... `]' and `[^' ... `]') 13.3.6.1 Collating Symbol Operators (`[.' ... `.]') 13.3.6.2 Equivalence Class Operators (`[=' ... `=]') 13.3.6.3 Character Class Operators (`[:' ... `:]') 13.3.6.4 The Range Operator (`-') 13.3.7 Grouping Operators (`(' ... `)' or `\(' ... `\)') 13.3.8 The Back-reference Operator ("\"DIGIT) 13.3.9 Anchoring Operators 13.3.9.1 The Match-beginning-of-line Operator (`^') 13.3.9.2 The Match-end-of-line Operator (`$') 13.4 GNU Operators 13.4.1 Word Operators 13.4.1.1 Non-Emacs Syntax Tables 13.4.1.2 The Match-word-boundary Operator (`\b') 13.4.1.3 The Match-within-word Operator (`\B') 13.4.1.4 The Match-beginning-of-word Operator (`\<') 13.4.1.5 The Match-end-of-word Operator (`\>') 13.4.1.6 The Match-word-constituent Operator (`\w') 13.4.1.7 The Match-non-word-constituent Operator (`\W') 13.4.2 Buffer Operators 13.4.2.1 The Match-beginning-of-buffer Operator (`\`') 13.4.2.2 The Match-end-of-buffer Operator (`\'') 13.5 GNU Emacs Operators 13.5.1 Syntactic Class Operators 13.5.1.1 Emacs Syntax Tables 13.5.1.2 The Match-syntactic-class Operator (`\s'CLASS) 13.5.1.3 The Match-not-syntactic-class Operator (`\S'CLASS) 13.6 What Gets Matched? 13.7 Programming with Regex 13.7.1 GNU Regex Functions 13.7.1.1 GNU Pattern Buffers 13.7.1.2 GNU Regular Expression Compiling 13.7.1.3 GNU Matching 13.7.1.4 GNU Searching 13.7.1.5 Matching and Searching with Split Data 13.7.1.6 Searching with Fastmaps 13.7.1.7 GNU Translate Tables 13.7.1.8 Using Registers 13.7.1.9 Freeing GNU Pattern Buffers 13.7.2 BSD Regex Functions 13.7.2.1 BSD Regular Expression Compiling 13.7.2.2 BSD Searching 13.8 Regular expression syntaxes 13.8.1 `awk' regular expression syntax 13.8.2 `egrep' regular expression syntax 13.8.3 `ed' regular expression syntax 13.8.4 `emacs' regular expression syntax 13.8.5 `gnu-awk' regular expression syntax 13.8.6 `grep' regular expression syntax 13.8.7 `posix-awk' regular expression syntax 13.8.8 `posix-basic' regular expression syntax 13.8.9 `posix-egrep' regular expression syntax 13.8.10 `posix-extended' regular expression syntax 13.8.11 `posix-minimal-basic' regular expression syntax 13.8.12 `sed' regular expression syntax Appendix A GNU Free Documentation License Index GNU Gnulib ********** This manual is for GNU Gnulib (updated 2011-11-09 22:45:07), which is a library of common routines intended to be shared at the source level. Copyright (C) 2004-2011 Free Software Foundation, Inc. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". 1 Introduction ************** Gnulib is a source code library. It provides basic functionalities to programs and libraries. Currently (as of October 2006) more than 30 packages make use of Gnulib. Resources: * Gnulib is hosted at Savannah: `http://savannah.gnu.org/projects/gnulib'. Get the sources through Git or CVS from there. * The Gnulib home page: `http://www.gnu.org/software/gnulib/'. 1.1 Benefits of using Gnulib ============================ Gnulib is useful to enhance various aspects of a package: * Portability: With Gnulib, a package maintainer can program against the POSIX and GNU libc APIs and nevertheless expect good portability to platforms that don't implement POSIX. * Maintainability: When a package uses modules from Gnulib instead of code written specifically for that package, the maintainer has less code to maintain. * Security: Gnulib provides functions that are immune against vulnerabilities that plague the uses of the corresponding commonplace functions. For example, `asprintf', `canonicalize_file_name' are not affected by buffer sizing problems that affect `sprintf', `realpath'. `openat' does not have the race conditions that `open' has. Etc. * Reliability: Gnulib provides functions that combine a call to a system function with a check of the result. Examples are `xalloc', `xprintf', `xstrtod', `xgetcwd'. * Structure: Gnulib offers a way to structure code into modules, typically one include file, one source code file, and one autoconf macro for each functionality. Modularity helps maintainability. 1.2 Library vs. Reusable Code ============================= Classical libraries are installed as binary object code. Gnulib is different: It is used as a source code library. Each package that uses Gnulib thus ships with part of the Gnulib source code. The used portion of Gnulib is tailored to the package: A build tool, called `gnulib-tool', is provided that copies a tailored subset of Gnulib into the package. 1.3 Portability and Application Code ==================================== One of the goals of Gnulib is to make portable programming easy, on the basis of the standards relevant for GNU (and Unix). The objective behind that is to avoid a fragmentation of the user community into disjoint user communities according to the operating system, and instead allow synergies between users on different operating systems. Another goal of Gnulib is to provide application code that can be shared between several applications. Some people wonder: "What? glibc doesn't have a function to copy a file?" Indeed, the scope of a system's libc is to implement the relevant standards (ISO C99, POSIX:2001) and to provide access functions to the kernel's system calls, and little more. There is no clear borderline between both areas. For example, Gnulib has a facility for generating the name of backup files. While this task is entirely at the application level -- no standard specifies an API for it -- the nai"ve code has some portability problems because on some platforms the length of file name components is limited to 30 characters or so. Gnulib handles that. Similarly, Gnulib has a facility for executing a command in a subprocess. It is at the same time a portability enhancement (it works on GNU, Unix, and Windows, compared to the classical `fork'/`exec' idiom which is not portable to Windows), as well as an application aid: it takes care of redirecting stdin and/or stdout if desired, and emits an error message if the subprocess failed. 1.4 Target Platforms ==================== Gnulib supports a number of platforms that we call the "reasonable portability targets". This class consists of widespread operating systems, for three years after their last availability, or -- for proprietary operating systems -- as long as the vendor provides commercial support for it. Already existing Gnulib code for older operating systems is usually left in place for longer than these three years. So it comes that programs that use Gnulib run pretty well also on these older operating systems. Some operating systems are not very widespread, but are Free Software and are actively developed. Such platforms are also supported by Gnulib, if that OS's developers community keeps in touch with the Gnulib developers, by providing bug reports, analyses, or patches. For such platforms, Gnulib supports only the versions of the last year or the last few months, depending on the maturity of said OS project, the number of its users, and how often these users upgrade. Niche operating systems are generally unsupported by Gnulib, unless some of their developers or users contribute support to Gnulib. The degree of support Gnulib guarantees for a platform depends on the amount of testing it gets from volunteers. Platforms on which Gnulib is frequently tested are the best supported. Then come platforms with occasional testing, then platforms which are rarely tested. Usually, we fix bugs when they are reported. Except that some rarely tested platforms are also low priority; bug fixes for these platforms can take longer. As of 2011, the list of supported platforms is the following: * glibc systems. With glibc 2.8 or newer, they are frequently tested. With glibc 2.3 or newer, they are occasionally tested. * MacOS X. In versions 10.5 and 10.6, it's frequently tested. In version 10.4, it's rarely tested. * FreeBSD 6.0 or newer is occasionally tested. FreeBSD 5.x is rarely tested. * NetBSD 5.0 or newer is occasionally tested. NetBSD 3.0 or newer is rarely tested. * OpenBSD 4.0 or newer is occasionally tested. OpenBSD 3.8 or newer is rarely tested. * AIX 6.1 or newer is occasionally tested. AIX 5.1 or newer is rarely tested. * HP-UX 11.11 or newer is occasionally tested. HP-UX 11.00 is rarely tested. HP-UX 10.20 is rarely tested and low priority. * IRIX 6.5 is occasionally tested. IRIX 5.3 is rarely tested and low priority. * OSF/1 5.1 is occasionally tested. OSF/1 4.0 is rarely tested and low priority. * Solaris 8 and newer are occasionally tested. Solaris 7 is rarely tested. Solaris 2.6 and older are rarely tested and low priority. * Cygwin 1.7.x is frequently tested. Cygwin 1.5.x is occasionally tested. * mingw is frequently tested. But note that some modules are currently unsupported on mingw: `mgetgroups', `getugroups', `idcache', `userspec', `openpty', `login_tty', `forkpty', `pt_chown', `grantpt', `pty', `savewd', `mkancesdirs', `mkdir-p', `euidaccess', `faccessat'. The versions of Windows that are supported are Windows XP and newer. * Native Windows, with MSVC as compiler, is rarely tested and low priority. * mingw in 64-bit mode is not tested and low priority so far. * Interix 6.1 is rarely tested, and requires the `suacomp' library (`http://sourceforge.net/projects/suacomp/') in version 0.6.8 or newer. Interix 3.5 is not tested. * Haiku is rarely tested, BeOS is not tested and low priority. * uClibc on Linux is rarely tested. * QNX is not tested and low priority. Gnulib supports these operating systems only in an unvirtualized environment. When you run an OS inside a virtual machine, you have to be aware that the virtual machine can bring in bugs of its own. For example, floating-point operations on Solaris can behave slightly differently in QEMU than on real hardware. And Haiku's `bash' program misbehaves in VirtualBox 3, whereas it behaves fine in VirtualBox 4. Similarly, running native Windows binaries on GNU/Linux under WINE is rarely tested and low priority: WINE has a set of behaviours and bugs that is slightly different from native Windows. The following platforms are not supported by Gnulib. The cost of supporting them would exceed the benefit because they are rarely used, or poorly documented, or have been supplanted by other platforms, or diverge too much from POSIX, or some combination of these and other factors. Please don't bother sending us patches for them. * Windows 95/98/ME. * DJGPP and EMX (the 32-bit operating systems running in DOS). * MSDOS (the 16-bit operating system). * Windows Mobile, Symbian OS, iOS. 1.5 Modules =========== Gnulib is divided into modules. Every module implements a single facility. Modules can depend on other modules. A module consists of a number of files and a module description. The files are copied by `gnulib-tool' into the package that will use it, usually verbatim, without changes. Source code files (.h, .c files) reside in the `lib/' subdirectory. Autoconf macro files reside in the `m4/' subdirectory. Build scripts reside in the `build-aux/' subdirectory. The module description contains the list of files -- `gnulib-tool' copies these files. It contains the module's dependencies -- `gnulib-tool' installs them as well. It also contains the autoconf macro invocation (usually a single line or nothing at all) -- `gnulib-tool' ensures this is invoked from the package's `configure.ac' file. And also a `Makefile.am' snippet -- `gnulib-tool' collects these into a `Makefile.am' for the tailored Gnulib part. The module description and include file specification are for documentation purposes; they are combined into `MODULES.html'. The module system serves two purposes: 1. It ensures consistency of the used autoconf macros and `Makefile.am' rules with the source code. For example, source code which uses the `getopt_long' function -- this is a common way to implement parsing of command line options in a way that complies with the GNU standards -- needs the source code (`lib/getopt.c' and others), the autoconf macro which detects whether the system's libc already has this function (in `m4/getopt.m4'), and a few `Makefile.am' lines that create the substitute `getopt.h' if not. These three pieces belong together. They cannot be used without each other. The module description and `gnulib-tool' ensure that they are copied altogether into the destination package. 2. It allows for scalability. It is well-known since the inception of the MODULA-2 language around 1978 that dissection into modules with dependencies allows for building large sets of code in a maintainable way. The maintainability comes from the facts that: * Every module has a single purpose; you don't worry about other parts of the program while creating, reading or modifying the code of a module. * The code you have to read in order to understand a module is limited to the source of the module and the .h files of the modules listed as dependencies. It is for this reason also that we recommend to put the comments describing the functions exported by a module into its .h file. In other words, the module is the elementary unit of code in Gnulib, comparable to a class in object-oriented languages like Java or C#. The module system is the basis of `gnulib-tool'. When `gnulib-tool' copies a part of Gnulib into a package, it first compiles a module list, starting with the requested modules and adding all the dependencies, and then collects the files, `configure.ac' snippets and `Makefile.am' snippets. 1.6 Various Kinds of Modules ============================ There are modules of various kinds in Gnulib. For a complete list of the modules, see in `MODULES.html'. 1.6.1 Support for ISO C or POSIX functions. ------------------------------------------- When a function is not implemented by a system, the Gnulib module provides an implementation under the same name. Examples are the `snprintf' and `readlink' modules. Similarly, when a function is not correctly implemented by a system, Gnulib provides a replacement. For functions, we use the pattern #if !HAVE_WORKING_FOO # define foo rpl_foo #endif and implement the `foo' function under the name `rpl_foo'. This renaming is needed to avoid conflicts at compile time (in case the system header files declare `foo') and at link/run time (because the code making use of `foo' could end up residing in a shared library, and the executable program using this library could be defining `foo' itself). For header files, such as `stdbool.h' or `stdint.h', we provide the substitute only if the system doesn't provide a correct one. The template of this replacement is distributed in a slightly different name, with `.in' inserted before the `.h' extension, so that on systems which do provide a correct header file the system's one is used. 1.6.2 Enhancements of ISO C or POSIX functions ---------------------------------------------- These are sometimes POSIX functions with GNU extensions also found in glibc -- examples: `getopt', `fnmatch' -- and often new APIs -- for example, for all functions that allocate memory in one way or the other, we have variants which also include the error checking against the out-of-memory condition. 1.6.3 Portable general use facilities ------------------------------------- Examples are a module for copying a file -- the portability problems relate to the copying of the file's modification time, access rights, and extended attributes -- or a module for extracting the tail component of a file name -- here the portability to Woe32 requires a different API than the classical POSIX `basename' function. 1.6.4 Reusable application code ------------------------------- Examples are an error reporting function, a module that allows output of numbers with K/M/G suffixes, or cryptographic facilities. 1.6.5 Object oriented classes ----------------------------- Examples are data structures like `list', or abstract output stream classes that work around the fact that an application cannot implement an stdio `FILE' with its logic. Here, while staying in C, we use implementation techniques like tables of function pointers, known from the C++ language or from the Linux kernel. 1.6.6 Interfaces to external libraries -------------------------------------- Examples are the `iconv' module, which interfaces to the `iconv' facility, regardless whether it is contained in libc or in an external `libiconv'. Or the `readline' module, which interfaces to the GNU readline library. 1.6.7 Build / maintenance infrastructure ---------------------------------------- An example is the `maintainer-makefile' module, which provides extra Makefile tags for maintaining a package. 1.7 Collaborative Development ============================= Gnulib is maintained collaboratively. The mailing list is `'. Be warned that some people on the list may be very active at some times and unresponsive at other times. Every module has one or more maintainers. While issues are discussed collaboratively on the list, the maintainer of a module nevertheless has a veto right regarding changes in his module. All patches should be posted the list, regardless whether they are proposed patches or whether they are committed immediately by the maintainer of the particular module. The purpose is not only to inform the other users of the module, but mainly to allow peer review. It is not uncommon that several people contribute comments or spot bugs after a patch was proposed. Conversely, if you are using Gnulib, and a patch is posted that affects one of the modules that your package uses, you have an interest in proofreading the patch. 1.8 Copyright ============= Most modules are under the GPL. Some, mostly modules which can reasonably be used in libraries, are under LGPL. The source files always say "GPL", but the real license specification is in the module description file. If the module description file says "GPL", it means "GPLv3+" (GPLv3 or newer, at the licensee's choice); if it says "LGPL", it means "LGPLv3+" (LGPLv3 or newer, at the licensee's choice). More precisely, the license specification in the module description file applies to the files in `lib/' and `build-aux/'. Different licenses apply to files in special directories: `modules/' Module description files are under this copyright: Copyright (C) 200X-200Y Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, in any medium, are permitted without royalty provided the copyright notice and this notice are preserved. `m4/' Autoconf macro files are under this copyright: Copyright (C) 200X-200Y Free Software Foundation, Inc. This file is free software; the Free Software Foundation gives unlimited permission to copy and/or distribute it, with or without modifications, as long as this notice is preserved. `tests/' If a license statement is not present in a test module, the test files are under GPL. Even if the corresponding source module is under LGPL, this is not a problem, since compiled tests are not installed by "make install". `doc/' Documentation files are under this copyright: Copyright (C) 2004-200Y Free Software Foundation, Inc. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". If you want to use some Gnulib modules under LGPL, you can do so by passing the option `--lgpl' to `gnulib-tool'. This will replace the GPL header with an LGPL header while copying the source files to your package. Similarly, if you want some Gnulib modules under LGPLv2+ (Lesser GPL version 2.1 or newer), you can do so by passing the option `--lgpl=2' to `gnulib-tool'. Keep in mind that when you submit patches to files in Gnulib, you should license them under a compatible license. This means that sometimes the contribution will have to be LGPL, if the original file is available under LGPL. You can find out about it by looking for a "License: LGPL" information in the corresponding module description. 1.9 Steady Development ====================== Gnulib modules are continually adapted, to match new practices, to be consistent with newly added modules, or simply as a response to build failure reports. Gnulib is available in two qualities: * There is the newest version of Gnulib from the Git repository. The source tree can also be fetched from a read-only CVS that mirrors the Git repository. * We also make stable releases every two months, at `http://erislabs.net/ianb/projects/gnulib/'. If you are willing to report an occasional regression, we recommend to use the newest version always, except in periods of major changes. Most Gnulib users do this. If you prefer stable releases, please use the newest stable release. 1.10 Openness ============= Gnulib is open in the sense that we gladly accept contributions if they are generally useful, well engineered, and if the contributors have signed the obligatory papers with the FSF. The module system is open in the sense that a package using Gnulib can 1. locally patch or override files in Gnulib, 2. locally add modules that are treated like Gnulib modules by `gnulib-tool'. This is achieved by the `--local-dir' option of `gnulib-tool' (*note Extending Gnulib::). 2 Invoking gnulib-tool ********************** The `gnulib-tool' command is the recommended way to import Gnulib modules. It is possible to borrow Gnulib modules in a package without using `gnulib-tool', relying only on the meta-information stored in the `modules/*' files, but with a growing number of modules this becomes tedious. `gnulib-tool' simplifies the management of source files, `Makefile.am's and `configure.ac' in packages incorporating Gnulib modules. `gnulib-tool' is not installed in a standard directory that is contained in the `PATH' variable. It needs to be run directly in the directory that contains the Gnulib source code. You can do this either by specifying the absolute filename of `gnulib-tool', or you can also use a symbolic link from a place inside your `PATH' to the `gnulib-tool' file of your preferred and most up-to-date Gnulib checkout, like this: $ ln -s $HOME/gnu/src/gnulib.git/gnulib-tool $HOME/bin/gnulib-tool Run `gnulib-tool --help' for information. To get familiar with `gnulib-tool' without affecting your sources, you can also try some commands with the option `--dry-run'; then `gnulib-tool' will only report which actions it would perform in a real run without changing anything. 2.1 Finding modules =================== There are three ways of finding the names of Gnulib modules that you can use in your package: * You have the complete module list, sorted according to categories, in `http://www.gnu.org/software/gnulib/MODULES.html'. * If you are looking for a particular POSIX header or function replacement, look in the chapters *note Header File Substitutes:: and *note Function Substitutes::. For headers and functions that are provided by Glibc but not standardized by POSIX, look in the chapters *note Glibc Header File Substitutes:: and *note Glibc Function Substitutes::. * If you have already found the source file in Gnulib and are looking for the module that contains this source file, you can use the command `gnulib-tool --find FILENAME'. 2.2 Initial import ================== Gnulib assumes that your project uses Autoconf. When using Gnulib, you will need to have Autoconf and Automake among your build tools. Note that while the use of Automake in your project's top level directory is an easy way to fulfil the Makefile conventions of the GNU coding standards, Gnulib does not require it. But when you use Gnulib, Automake will be used at least in a subdirectory of your project. Invoking `gnulib-tool --import' will copy source files, create a `Makefile.am' to build them, generate a file `gnulib-comp.m4' with Autoconf M4 macro declarations used by `configure.ac', and generate a file `gnulib-cache.m4' containing the cached specification of how Gnulib is used. Our example will be a library that uses Autoconf, Automake and Libtool. It calls `strdup', and you wish to use gnulib to make the package portable to C89 and C99 (which don't have `strdup'). ~/src/libfoo$ gnulib-tool --import strdup Module list with included dependencies: absolute-header extensions strdup string File list: lib/dummy.c lib/strdup.c lib/string.in.h m4/absolute-header.m4 m4/extensions.m4 m4/gnulib-common.m4 m4/strdup.m4 m4/string_h.m4 Creating directory ./lib Creating directory ./m4 Copying file lib/dummy.c Copying file lib/strdup.c Copying file lib/string.in.h Copying file m4/absolute-header.m4 Copying file m4/extensions.m4 Copying file m4/gnulib-common.m4 Copying file m4/gnulib-tool.m4 Copying file m4/strdup.m4 Copying file m4/string_h.m4 Creating lib/Makefile.am Creating m4/gnulib-cache.m4 Creating m4/gnulib-comp.m4 Finished. You may need to add #include directives for the following .h files. #include Don't forget to - add "lib/Makefile" to AC_CONFIG_FILES in ./configure.ac, - mention "lib" in SUBDIRS in Makefile.am, - mention "-I m4" in ACLOCAL_AMFLAGS in Makefile.am, - invoke gl_EARLY in ./configure.ac, right after AC_PROG_CC, - invoke gl_INIT in ./configure.ac. ~/src/libfoo$ By default, the source code is copied into `lib/' and the M4 macros in `m4/'. You can override these paths by using `--source-base=DIRECTORY' and `--m4-base=DIRECTORY'. Some modules also provide other files necessary for building. These files are copied into the directory specified by `AC_CONFIG_AUX_DIR' in `configure.ac' or by the `--aux-dir=DIRECTORY' option. If neither is specified, the current directory is assumed. `gnulib-tool' can make symbolic links instead of copying the source files. The option to specify for this is `--symlink', or `-s' for short. This can be useful to save a few kilobytes of disk space. But it is likely to introduce bugs when `gnulib' is updated; it is more reliable to use `gnulib-tool --update' (see below) to update to newer versions of `gnulib'. Furthermore it requires extra effort to create self-contained tarballs, and it may disturb some mechanism the maintainer applies to the sources. For these reasons, this option is generally discouraged. `gnulib-tool' will overwrite any pre-existing files, in particular `Makefile.am'. It is also possible to separate the generated `Makefile.am' content (for building the gnulib library) into a separate file, say `gnulib.mk', that can be included by your handwritten `Makefile.am', but this is a more advanced use of `gnulib-tool'. Consequently, it is a good idea to choose directories that are not already used by your projects, to separate gnulib imported files from your own files. This approach is also useful if you want to avoid conflicts between other tools (e.g., `gettextize' that also copy M4 files into your package. Simon Josefsson successfully uses a source base of `gl/', and a M4 base of `gl/m4/', in several packages. After the `--import' option on the command line comes the list of Gnulib modules that you want to incorporate in your package. The names of the modules coincide with the filenames in Gnulib's `modules/' directory. Some Gnulib modules depend on other Gnulib modules. `gnulib-tool' will automatically add the needed modules as well; you need not list them explicitly. `gnulib-tool' will also memorize which dependent modules it has added, so that when someday a dependency is dropped, the implicitly added module is dropped as well (unless you have explicitly requested that module). If you want to cut a dependency, i.e., not add a module although one of your requested modules depends on it, you may use the option `--avoid=MODULE' to do so. Multiple uses of this option are possible. Of course, you will then need to implement the same interface as the removed module. A few manual steps are required to finish the initial import. `gnulib-tool' printed a summary of these steps. First, you must ensure Autoconf can find the macro definitions in `gnulib-comp.m4'. Use the `ACLOCAL_AMFLAGS' specifier in your top-level `Makefile.am' file, as in: ACLOCAL_AMFLAGS = -I m4 You are now ready to call the M4 macros in `gnulib-comp.m4' from `configure.ac'. The macro `gl_EARLY' must be called as soon as possible after verifying that the C compiler is working. Typically, this is immediately after `AC_PROG_CC', as in: ... AC_PROG_CC gl_EARLY ... If you are using `AC_PROG_CC_STDC', the macro `gl_EARLY' must be called after it, like this: ... AC_PROG_CC AC_PROG_CC_STDC gl_EARLY ... The core part of the gnulib checks are done by the macro `gl_INIT'. Place it further down in the file, typically where you normally check for header files or functions. It must come after other checks which may affect the compiler invocation, such as `AC_MINIX'. For example: ... # For gnulib. gl_INIT ... `gl_INIT' will in turn call the macros related with the gnulib functions, be it specific gnulib macros, like `gl_FUNC_ALLOCA' or autoconf or automake macros like `AC_FUNC_ALLOCA' or `AM_FUNC_GETLINE'. So there is no need to call those macros yourself when you use the corresponding gnulib modules. You must also make sure that the gnulib library is built. Add the `Makefile' in the gnulib source base directory to `AC_CONFIG_FILES', as in: AC_CONFIG_FILES(... lib/Makefile ...) You must also make sure that `make' will recurse into the gnulib directory. To achieve this, add the gnulib source base directory to a `SUBDIRS' Makefile.am statement, as in: SUBDIRS = lib or if you, more likely, already have a few entries in `SUBDIRS', you can add something like: SUBDIRS += lib Finally, you have to add compiler and linker flags in the appropriate source directories, so that you can make use of the gnulib library. Since some modules (`getopt', for example) may copy files into the build directory, `top_builddir/lib' is needed as well as `top_srcdir/lib'. For example: ... AM_CPPFLAGS = -I$(top_builddir)/lib -I$(top_srcdir)/lib ... LDADD = lib/libgnu.a ... Don't forget to `#include' the various header files. In this example, you would need to make sure that `#include ' is evaluated when compiling all source code files, that want to make use of `strdup'. In the usual case where Autoconf is creating a `config.h' file, you should include `config.h' first, before any other include file. That way, for example, if `config.h' defines `restrict' to be the empty string on a pre-C99 host, or a macro like `_FILE_OFFSET_BITS' that affects the layout of data structures, the definition is consistent for all include files. Also, on some platforms macros like `_FILE_OFFSET_BITS' and `_GNU_SOURCE' may be ineffective, or may have only a limited effect, if defined after the first system header file is included. Finally, note that you cannot use `AC_LIBOBJ' or `AC_REPLACE_FUNCS' in your `configure.ac' and expect the resulting object files to be automatically added to `lib/libgnu.a'. This is because your `AC_LIBOBJ' and `AC_REPLACE_FUNCS' invocations from `configure.ac' augment a variable `@LIBOBJS@' (and/or `@LTLIBOBJS@' if using Libtool), whereas `lib/libgnu.a' is built from the contents of a different variable, usually `@gl_LIBOBJS@' (or `@gl_LTLIBOBJS@' if using Libtool). 2.3 Modified imports ==================== You can at any moment decide to use Gnulib differently than the last time. There are two ways to change how Gnulib is used. Which one you'll use, depends on where you keep track of options and module names that you pass to `gnulib-tool'. * If you store the options and module names in a file under your own control, such as `autogen.sh', `bootstrap', `bootstrap.conf', or similar, simply invoke `gnulib-tool' again, with modified options and more or fewer module names. * `gnulib-tool' remembers which modules were used last time. If you want to rely on `gnulib-tool''s own memory of the last used options and module names, you can use the commands `gnulib-tool --add-import' and `gnulib-tool --remove-import'. So, if you only want to use more Gnulib modules, simply invoke `gnulib-tool --add-import NEW-MODULES'. The list of modules that you pass after `--add-import' is _added_ to the previous list of modules. Similarly, if you want to use fewer Gnulib modules, simply invoke `gnulib-tool --remove-import UNNEEDED-MODULES'. The list of modules that you pass after `--remove-import' is _removed_ from the previous list of modules. Note that if a module is then still needed as dependency of other modules, it will be used nevertheless. If you want to _really_ not use a module any more, regardless of whether other modules may need it, you need to use the `--avoid' option. For other changes, such as different choices of `--lib', `--source-base' or `--aux-dir', the normal way is to modify manually the file `gnulib-cache.m4' in the M4 macros directory, then launch `gnulib-tool --add-import'. The only change for which this doesn't work is a change of the `--m4-base' directory. Because, when you pass a different value of `--m4-base', `gnulib-tool' will not find the previous `gnulib-cache.m4' file any more. A possible solution is to manually copy the `gnulib-cache.m4' into the new M4 macro directory. In the `gnulib-cache.m4' file, the macros have the following meaning: `gl_MODULES' The argument is a space separated list of the requested modules, not including dependencies. `gl_AVOID' The argument is a space separated list of modules that should not be used, even if they occur as dependencies. Corresponds to the `--avoid' command line argument. `gl_SOURCE_BASE' The argument is the relative file name of the directory containing the gnulib source files (mostly *.c and *.h files). Corresponds to the `--source-base' command line argument. `gl_M4_BASE' The argument is the relative file name of the directory containing the gnulib M4 macros (*.m4 files). Corresponds to the `--m4-base' command line argument. `gl_TESTS_BASE' The argument is the relative file name of the directory containing the gnulib unit test files. Corresponds to the `--tests-base' command line argument. `gl_LIB' The argument is the name of the library to be created. Corresponds to the `--lib' command line argument. `gl_LGPL' The presence of this macro without arguments corresponds to the `--lgpl' command line argument. The presence of this macro with an argument (whose value must be 2 or 3) corresponds to the `--lgpl=ARG' command line argument. `gl_LIBTOOL' The presence of this macro corresponds to the `--libtool' command line argument and to the absence of the `--no-libtool' command line argument. It takes no arguments. `gl_MACRO_PREFIX' The argument is the prefix to use for macros in the `gnulib-comp.m4' file. Corresponds to the `--macro-prefix' command line argument. 2.4 Simple update ================= When you want to update to a more recent version of Gnulib, without changing the list of modules or other parameters, a simple call does it: $ gnulib-tool --add-import This will create, update or remove files, as needed. Note: From time to time, changes are made in Gnulib that are not backward compatible. When updating to a more recent Gnulib, you should consult Gnulib's `NEWS' file to check whether the incompatible changes affect your project. 2.5 Changing your sources for use with Gnulib ============================================= Gnulib contains some header file overrides. This means that when building on systems with deficient header files in `/usr/include/', it may create files named `string.h', `stdlib.h', `stdint.h' or similar in the build directory. In the other source directories of your package you will usually pass `-I' options to the compiler, so that these Gnulib substitutes are visible and take precedence over the files in `/usr/include/'. These Gnulib substitute header files rely on `' being already included. Furthermore `' must be the first include in every compilation unit. This means that to _all your source files_ and likely also to _all your tests source files_ you need to add an `#include ' at the top. Which source files are affected? Exactly those whose compilation includes a `-I' option that refers to the Gnulib library directory. This is annoying, but inevitable: On many systems, `' is used to set system dependent flags (such as `_GNU_SOURCE' on GNU systems), and these flags have no effect after any system header file has been included. 2.6 Caveat: `gettextize' and `autopoint' users ============================================== The programs `gettextize' and `autopoint', part of GNU `gettext', import or update the internationalization infrastructure. Some of this infrastructure, namely ca. 20 autoconf macro files and the `config.rpath' file, is also contained in Gnulib and may be imported by `gnulib-tool'. The use of `gettextize' or `autopoint' will therefore overwrite some of the files that `gnulib-tool' has imported, and vice versa. Avoiding to use `gettextize' (manually, as package maintainer) or `autopoint' (as part of a script like `autoreconf' or `autogen.sh') is not the solution: These programs also import the infrastructure in the `po/' and optionally in the `intl/' directory. The copies of the conflicting files in Gnulib are more up-to-date than the copies brought in by `gettextize' and `autopoint'. When a new `gettext' release is made, the copies of the files in Gnulib will be updated immediately. The solution is therefore: 1. When you run `gettextize', always use the `gettextize' from the matching GNU gettext release. For the most recent Gnulib checkout, this is the newest release found on `http://ftp.gnu.org/gnu/gettext/'. For an older Gnulib snapshot, it is the release that was the most recent release at the time the Gnulib snapshot was taken. Then, after `gettextize', invoke `gnulib-tool'. 2. When a script of yours run `autopoint', invoke `gnulib-tool' afterwards. 3. If you get an error message like `*** error: gettext infrastructure mismatch: using a Makefile.in.in from gettext version ... but the autoconf macros are from gettext version ...', it means that a new GNU gettext release was made, and its autoconf macros were integrated into Gnulib and now mismatch the `po/' infrastructure. In this case, fetch and install the new GNU gettext release and run `gettextize' followed by `gnulib-tool'. 4. When you invoke `autoreconf' after `gnulib-tool', make sure to not invoke `autopoint' a second time, by setting the `AUTOPOINT' environment variable, like this: $ env AUTOPOINT=true autoreconf --install 2.7 Handling Gnulib's own message translations ============================================== Gnulib provides some functions that emit translatable messages using GNU `gettext'. The `gnulib' domain at the Translation Project (http://translationproject.org/) collects translations of these messages, which you should incorporate into your own programs. There are two basic ways to achieve this. The first, and older, method is to list all the source files you use from Gnulib in your own `po/POTFILES.in' file. This will cause all the relevant translatable strings to be included in your POT file. When you send this POT file to the Translation Project, translators will normally fill in the translations of the Gnulib strings from their "translation memory", and send you back updated PO files. However, this process is error-prone: you might forget to list some source files, or the translator might not be using a translation memory and provide a different translation than another translator, or the translation might not be kept in sync between Gnulib and your package. It is also slow and causes substantial extra work, because a human translator must be in the loop for each language and you will need to incorporate their work on request. For these reasons, a new method was designed and is now recommended. If you pass the `--po-base=DIRECTORY' and `--po-domain=DOMAIN' options to `gnulib-tool', then `gnulib-tool' will create a separate directory with its own `POTFILES.in', and fetch current translations directly from the Translation Project (using `rsync' or `wget', whichever is available). The POT file in this directory will be called `DOMAIN-gnulib.pot', depending on the DOMAIN you gave to the `--po-domain' option (typically the same as the package name). This causes these translations to reside in a separate message domain, so that they do not clash either with the translations for the main part of your package nor with those of other packages on the system that use possibly different versions of Gnulib. When you use these options, the functions in Gnulib are built in such a way that they will always use this domain regardless of the default domain set by `textdomain'. In order to use this method, you must - in each program that might use Gnulib code - add an extra line to the part of the program that initializes locale-dependent behavior. Where you would normally write something like: setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); you should add an additional `bindtextdomain' call to inform gettext of where the MO files for the extra message domain may be found: bindtextdomain (PACKAGE "-gnulib", LOCALEDIR); (This example assumes that the DOMAIN that you specified to `gnulib-tool' is the same as the value of the `PACKAGE' preprocessor macro.) Since you do not change the `textdomain' call, the default message domain for your program remains the same and your own use of `gettext' functions will not be affected. 2.8 Issues with Version Control Systems ======================================= If a project stores its source files in a version control system (VCS), such as CVS, Subversion, or Git, one needs to decide which files to commit. In principle, all files created by `gnulib-tool', except `gnulib-cache.m4', can be treated like generated source files, like for example a `parser.c' file generated from `parser.y'. Alternatively, they can be considered source files and updated manually. Here are the three different approaches in common use. Each has its place, and you should use whichever best suits your particular project and development methods. 1. In projects which commit all source files, whether generated or not, into their VCS, the `gnulib-tool' generated files should all be committed. In this case, you should pass the option `--no-vc-files' to `gnulib-tool', which avoids alteration of VCS-related files such as `.cvsignore'. Gnulib also contains files generated by `make' (and removed by `make clean'), using information determined by `configure'. For a Gnulib source file of the form `lib/foo.in.h', the corresponding `lib/foo.h' is such a `make'-generated file. These should _not_ be checked into the VCS, but instead added to `.cvsignore' or equivalent. 2. In projects which customarily omit from their VCS all files that are generated from other source files, none of these files and directories are added into the VCS. As described in *note Modified imports::, there are two ways to keep track of options and module names that are passed to `gnulib-tool'. The command for restoring the omitted files depends on it: * If they are stored in a file other than `gnulib-cache.m4', such as `autogen.sh', `bootstrap', `bootstrap.conf', or similar, the restoration command is the entire `gnulib-tool ... --import ...' invocation with all options and module names. * If the project relies on `gnulib-tool''s memory of the last used options and module names, then the file `gnulib-cache.m4' in the M4 macros directory must be added to the VCS, and the restoration command is: $ gnulib-tool --update The `--update' option operates much like the `--add-import' option, but it does not offer the possibility to change the way Gnulib is used. Also it does not report in the ChangeLogs the files that it had to add because they were missing. Gnulib includes the file `build-aux/bootstrap' to aid a developer in using this setup. Furthermore, in projects that use git for version control, it is possible to use a git submodule containing the precise commit of the gnulib repository, so that each developer running `bootstrap' will get the same version of all gnulib-provided files. The location of the submodule can be chosen to fit the package's needs; here's how to initially create the submodule in the directory `.gnulib': $ dir=.gnulib $ git submodule add -- git://git.sv.gnu.org/gnulib.git $dir $ git config alias.syncsub "submodule foreach git pull origin master" Thereafter, `bootstrap' can run this command to update the submodule to the recorded checkout level: git submodule update --init $dir and a developer can use this sequence to update to a newer version of gnulib: $ git syncsub $ git add $dir $ ./bootstrap 3. Some projects take a "middle road": they do commit Gnulib source files as in the first approach, but they do not commit other derived files, such as a `Makefile.in' generated by Automake. This increases the size and complexity of the repository, but can help occasional contributors by not requiring them to have a full Gnulib checkout to do a build, and all developers by ensuring that all developers are working with the same version of Gnulib in the repository. It also supports multiple Gnulib instances within a project. It remains important not to commit the `make'-generated files, as described above. 2.9 Bundling the unit tests of the Gnulib modules ================================================= You can bundle the unit tests of the Gnulib modules together with your package, through the `--with-tests' option. Together with `--with-tests', you also specify the directory for these tests through the `--tests-base' option. Of course, you need to add this directory to the `SUBDIRS' variable in the `Makefile.am' of the parent directory. The advantage of having the unit tests bundled is that when your program has a problem on a particular platform, running the unit tests may help determine quickly if the problem is on Gnulib's side or on your package's side. Also, it helps verifying Gnulib's portability, of course. The unit tests will be compiled and run when the user runs `make check'. When the user runs only `make', the unit tests will not be compiled. In the `SUBDIRS' variable, it is useful to put the Gnulib tests directory after the directory containing the other tests, not before: SUBDIRS = gnulib-lib src man tests gnulib-tests This will ensure that on platforms where there are test failures in either directory, users will see and report the failures from the tests of your program. Note: In packages which use more than one invocation of `gnulib-tool' in the scope of the same `configure.ac', you cannot use `--with-tests'. You will have to use a separate `configure.ac' in this case. 2.10 Avoiding unnecessary checks and compilations ================================================= In some cases, a module is needed by another module only on specific platforms. But when a module is present, its autoconf checks are always executed, and its `Makefile.am' additions are always enabled. So it can happen that some autoconf checks are executed and some source files are compiled, although no other module needs them on this particular platform, just _in case_ some other module would need them. The option `--conditional-dependencies' enables an optimization of configure checks and `Makefile.am' snippets that avoids this. With this option, whether a module is considered "present" is no longer decided when `gnulib-tool' is invoked, but later, when `configure' is run. This applies to modules that were added as dependencies while `gnulib-tool' was run; modules that were passed on the command line explicitly are always "present". For example, the `timegm' module needs, on platforms where the system's `timegm' function is missing or buggy, a replacement that is based on a function `mktime_internal'. The module `mktime-internal' that provides this function provides it on all platforms. So, by default, the file `mktime-internal.c' will be compiled on all platforms -- even on glibc and BSD systems which have a working `timegm' function. When the option `--conditional-dependencies' is given, on the other hand, and if `mktime-internal' was not explicitly required on the command line, the file `mktime-internal.c' will only be compiled on the platforms where the `timegm' needs them. Conditional dependencies are specified in the module description by putting the condition on the same line as the dependent module, enclosed in brackets. The condition is a boolean shell expression that can assume that the `configure.ac' snippet from the module description has already been executed. In the example above, the dependency from `timegm' to `mktime-internal' is written like this: Depends-on: ... mktime-internal [test $HAVE_TIMEGM = 0 || test $REPLACE_TIMEGM = 1] ... Note: The option `--conditional-dependencies' cannot be used together with the option `--with-tests'. It also cannot be used when a package uses `gnulib-tool' for several subdirectories, with different values of `--source-base', in the scope of a single `configure.ac' file. 3 Writing modules ***************** This chapter explains how to write modules of your own, either to extend Gnulib for your own package (*note Extending Gnulib::), or for inclusion in gnulib proper. The guidelines in this chapter do not necessarily need to be followed for using `gnulib-tool'. They merely represent a set of good practices. Following them will result in a good structure of your modules and in consistency with gnulib. 3.1 Source code files ===================== Every API (C functions or variables) provided should be declared in a header file (.h file) and implemented in one or more implementation files (.c files). The separation has the effect that users of your module need to read only the contents of the .h file and the module description in order to understand what the module is about and how to use it - not the entire implementation. Furthermore, users of your module don't need to repeat the declarations of the functions in their code, and are likely to receive notification through compiler errors if you make incompatible changes to the API (like, adding a parameter or changing the return type of a function). 3.2 Header files ================ The .h file should declare the C functions and variables that the module provides. The .h file should be stand-alone. That is, it does not require other .h files to be included before. Rather, it includes all necessary .h files by itself. It is a tradition to use CPP tricks to avoid parsing the same header file more than once, which might cause warnings. The trick is to wrap the content of the header file (say, `foo.h') in a block, as in: #ifndef FOO_H # define FOO_H ... body of header file goes here ... #endif /* FOO_H */ Whether to use `FOO_H' or `_FOO_H' is a matter of taste and style. The C89 and C99 standards reserve all identifiers that begin with an underscore and either an uppercase letter or another underscore, for any use. Thus, in theory, an application might not safely assume that `_FOO_H' has not already been defined by a library. On the other hand, using `FOO_H' will likely lead the higher risk of collisions with other symbols (e.g., `KEY_H', `XK_H', `BPF_H', which are CPP macro constants, or `COFF_LONG_H', which is a CPP macro function). Your preference may depend on whether you consider the header file under discussion as part of the application (which has its own namespace for CPP symbols) or a supporting library (that shouldn't interfere with the application's CPP symbol namespace). Adapting C header files for use in C++ applications can use another CPP trick, as in: # ifdef __cplusplus extern "C" { # endif ... body of header file goes here ... # ifdef __cplusplus } # endif The idea here is that `__cplusplus' is defined only by C++ implementations, which will wrap the header file in an `extern "C"' block. Again, whether to use this trick is a matter of taste and style. While the above can be seen as harmless, it could be argued that the header file is written in C, and any C++ application using it should explicitly use the `extern "C"' block itself. Your preference might depend on whether you consider the API exported by your header file as something available for C programs only, or for C and C++ programs alike. Note that putting a `#include' in an `extern "C" { ... }' block yields a syntax error in C++ mode on some platforms (e.g., glibc systems with g++ v3.3 to v4.2, AIX, OSF/1, IRIX). For this reason, it is recommended to place the `#include' before the `extern "C"' block. 3.3 Implementation files ======================== The .c file or files implement the functions and variables declared in the .h file. Include ordering ---------------- Every implementation file must start with `#include '. This is necessary for activating the preprocessor macros that are defined on behalf of the Autoconf macros. Some of these preprocessor macros, such as `_GNU_SOURCE', would have no effect if defined after a system header file has already been included. Then comes the `#include "..."' specifying the header file that is being implemented. Putting this right after `#include ' has the effect that it verifies that the header file is self-contained. Then come the system and application headers. It is customary to put all the system headers before all application headers, so as to minimize the risk that a preprocessor macro defined in an application header confuses the system headers on some platforms. In summary: * First comes #include . * Second comes the #include "..." specifying the module being implemented. * Then come all the #include <...> of system or system-replacement headers, in arbitrary order. * Then come all the #include "..." of gnulib and application headers, in arbitrary order. 3.4 Specification ================= The specification of a function should answer at least the following questions: * What is the purpose of the function? * What are the arguments? * What is the return value? * What happens in case of failure? (Exit? A specific return value? Errno set?) * Memory allocation policy: If pointers to memory are returned, are they freshly allocated and supposed to be freed by the caller? Where to put the specification describing exported functions? Three practices are used in gnulib: * The specification can be as comments in the header file, just above the function declaration. * The specification can be as comments in the implementation file, just above the function definition. * The specification can be in texinfo format, so that it gets included in the gnulib manual. In any case, the specification should appear in just one place, unless you can ensure that the multiple copies will always remain identical. The advantage of putting it in the header file is that the user only has to read the include file normally never needs to peek into the implementation file(s). The advantage of putting it in the implementation file is that when reviewing or changing the implementation, you have both elements side by side. The advantage of texinfo formatted documentation is that it is easily published in HTML or Info format. Currently (as of 2010), half of gnulib uses the first practice, nearly half of gnulib uses the second practice, and a small minority uses the texinfo practice. 3.5 Module description ====================== For the module description, you can start from an existing module's description, or from a blank one: `module/TEMPLATE' for a normal module, or `module/TEMPLATE-TESTS' for a unit test module. Some more fields are possible but rarely used. Use `module/TEMPLATE-EXTENDED' if you want to use one of them. Module descriptions have the following fields. Absent fields are equivalent to fields with empty contents. Description This field should contain a concise description of the module's functionality. One sentence is enough. For example, if it defines a single function `frob', the description can be `frob() function: frobnication.' Gnulib's documentation generator will automatically convert the first part to a hyperlink when it has this form. Status This field is either empty/absent, or contains the word `obsolete'. In the latter case, `gnulib-tool' will, unless the option `--with-obsolete' is given, omit it when it used as a dependency. It is good practice to also notify the user about an obsolete module. This is done by putting into the `Notice' section (see below) text like `This module is obsolete.' Notice This field contains text that `gnulib-tool' will show to the user when the module is used. This can be a status indicator like `This module is obsolete.' or additional advice. Do not abuse this field. Applicability This field is either empty/absent, or contains the word `all'. It describes to which `Makefile.am' the module is applied. By default, a normal module is applied to `SOURCE_BASE/Makefile.am' (normally `lib/Makefile.am'), whereas a module ending in `-tests' is applied to `TESTS_BASE/Makefile.am' (normally `tests/Makefile.am'). If this field is `all', it is applied to both `Makefile.am's. This is useful for modules which provide Makefile.am macros rather than compiled source code. Files This field contains a newline separated list of the files that are part of the module. `gnulib-tool' copies these files into the package that uses the module. This list is typically ordered by importance: First comes the header file, then the implementation files, then other files. It is possible to have the same file mentioned in multiple modules. That is, if the maintainers of that module agree on the purpose and future of said file. Depends-on This field contains a newline separated list of the modules that are required for the proper working of this module. `gnulib-tool' includes each required module automatically, unless it is specified with option `--avoid' or it is marked as obsolete and the option `--with-obsolete' is not given. A test modules `foo-tests' implicity depends on the corresponding non-test module `foo'. `foo' implicitly depends on `foo-tests' if the latter exists and if the option `--with-tests' has been given. Tests modules can depend on non-tests modules. Non-tests modules should not depend on tests modules. (Recall that tests modules are built in a separate directory.) Each listed required module may be declared a conditional dependency. This is indicated by placing the condition for the dependency on the same line, enclosed in brackets, after the name of the required module. The condition is a shell expression that is run after the module's `configure.ac' statements. For example: strtoull [test $ac_cv_func_strtoumax = no] Lines starting with `#' are recognized as comments and are ignored. configure.ac-early This field contains `configure.ac' stuff (Autoconf macro invocations and shell statements) that are logically placed early in the `configure.ac' file: right after the `AC_PROG_CC' invocation. This section is adequate for statements that modify `CPPFLAGS', as these can affect the results of other Autoconf macros. configure.ac This field contains `configure.ac' stuff (Autoconf macro invocations and shell statements). It is forbidden to add items to the `CPPFLAGS' variable here, other than temporarily, as these could affect the results of other Autoconf macros. We avoid adding items to the `LIBS' variable, other than temporarily. Instead, the module can export an Autoconf-substituted variable that contains link options. The user of the module can then decide to which executables to apply which link options. Recall that a package can build executables of different kinds and purposes; having all executables link against all libraries is inappropriate. If the statements in this section grow larger than a couple of lines, we recommend moving them to a `.m4' file of their own. Makefile.am This field contains `Makefile.am' statements. Variables like `lib_SOURCES' are transformed to match the name of the library being built in that directory. For example, `lib_SOURCES' may become `libgnu_a_SOURCES' (for a plain library) or `libgnu_la_SOURCES' (for a libtool library). Therefore, the normal way of having an implementation file `lib/foo.c' compiled unconditionally is to write lib_SOURCES += foo.c Include This field contains the preprocessor statements that users of the module need to add to their source code files. Typically it's a single include statement. A shorthand is allowed: You don't need to write the word "#include", just the name of the include file in the way it will appear in an include statement. Example: "foo.h" Link This field contains the set of libraries that are needed when linking libraries or executables that use this module. Often this will be written as a reference to a Makefile variable. Please write them one per line, so that `gnulib-tool' can remove duplicates when presenting a summary to the user. Example: $(POW_LIBM) $(LTLIBICONV) when linking with libtool, $(LIBICONV) otherwise License This field specifies the license that governs the source code parts of this module. See *note Copyright:: for details. Maintainer This field specifies the persons who have a definitive say about proposed changes to this module. You don't need to mention email addresses here: they can be inferred from the `ChangeLog' file. Please put at least one person here. We don't like unmaintained modules. 3.6 Autoconf macros =================== For a module `foo', an Autoconf macro file `m4/foo.m4' is typically created when the Autoconf macro invocations for the module are longer than one or two lines. The name of the main entry point into this Autoconf macro file is typically `gl_FOO'. For modules outside Gnulib that are not likely to be moved into Gnulib, please use a prefix specific to your package: `gt_' for GNU gettext, `cu_' for GNU coreutils, etc. For modules that define a function `foo', the entry point is called `gl_FUNC_FOO' instead of `gl_FOO'. For modules that provide a header file with multiple functions, say `foo.h', the entry point is called `gl_FOO_H' or `gl_HEADER_FOO_H'. This convention is useful because sometimes a header and a function name coincide (for example, `fcntl' and `fcntl.h'). For modules that provide a replacement, it is useful to split the Autoconf macro into two macro definitions: one that detects whether the replacement is needed and requests the replacement using `AC_LIBOBJ' (this is the entry point, say `gl_FUNC_FOO'), and one that arranges for the macros needed by the replacement code `lib/foo.c' (typically called `gl_PREREQ_FOO'). The reason of this separation is 1. to make it easy to update the Autoconf macros when you have modified the source code file: after changing `lib/foo.c', all you have to review is the `Depends-on' section of the module description and the `gl_PREREQ_FOO' macro in the Autoconf macro file. 2. The Autoconf macros are often large enough that splitting them eases maintenance. 3.7 Unit test modules ===================== A unit test that is a simple C program usually has a module description as simple as this: Files: tests/test-foo.c tests/macros.h Depends-on: configure.ac: Makefile.am: TESTS += test-foo check_PROGRAMS += test-foo The test program `tests/test-foo.c' often has the following structure: * First comes the obligatory `#include '. * Second comes the include of the header file that declares the API being tested. Including it here verifies that said header file is self-contained. * Then come other includes. In particular, the file `macros.h' is often used here. It contains a convenient `ASSERT' macro. The body of the test, then, contains many `ASSERT' invocations. When a test fails, the `ASSERT' macro prints the line number of the failing statement, thus giving you, the developer, an idea of which part of the test failed, even when you don't have access to the machine where the test failed and the reporting user cannot run a debugger. Sometimes it is convenient to write part of the test as a shell script. (For example, in areas related to process control or interprocess communication, or when different locales should be tried.) In these cases, the typical module description is like this: Files: tests/test-foo.sh tests/test-foo.c tests/macros.h Depends-on: configure.ac: Makefile.am: TESTS += test-foo.sh TESTS_ENVIRONMENT += FOO_BAR='@FOO_BAR@' check_PROGRAMS += test-foo Here, the `TESTS_ENVIRONMENT' variable can be used to pass values determined by `configure' or by the `Makefile' to the shell script, as environment variables. The values of `EXEEXT' and of `srcdir', from Autoconf and Automake, are already provided as environment variables, through an initial value of `TESTS_ENVIRONMENT' that `gnulib-tool' puts in place. Regardless of the specific form of the unit test, the following guidelines should be respected: * A test indicates success by exiting with exit code 0. It should normally not produce output in this case. (Output to temporary files that are cleaned up at the end of the test are possible, of course.) * A test indicates failure by exiting with an exit code different from 0 and 77, typically 1. It is useful to print a message about the failure in this case. The `ASSERT' macro already does so. * A test indicates "skip", that is, that most of its interesting functionality could not be performed, through a return code of 77. A test should also print a message to stdout or stderr about the reason for skipping. For example: fputs ("Skipping test: multithreading not enabled\n", stderr); return 77; Such a message helps detecting bugs in the autoconf macros: A simple message `SKIP: test-foo' does not sufficiently catch the attention of the user. 3.8 Incompatible changes ======================== Incompatible changes to Gnulib modules should be mentioned in Gnulib's `NEWS' file. Incompatible changes here mean that existing source code may not compile or work any more. We don't mean changes in the binary interface (ABI), since 1. Gnulib code is used in source-code form. 2. The user who distributes libraries that contain Gnulib code is supposed to bump the version number in the way described in the Libtool documentation before every release. 4 Extending Gnulib ****************** Gnulib modules are intended to be suitable for widespread use. Most problems with Gnulib can and should be fixed in a generic way, so that all of Gnulib's users can benefit from the change. But occasionally a problem arises that is difficult or undesirable to fix generically, or a project that uses Gnulib may need to work around an issue before the Gnulib maintainers commit a final fix. Maintainers may also want to add their own pools of modules to projects as Gnulib "staging areas." The obvious way to make local changes to Gnulib modules is to use `gnulib-tool' to check out pristine modules, then to modify the results in-place. This works well enough for short-lived experiments. It is harder to keep modified versions of Gnulib modules for a long time, even though Git (or another distributed version control systems) can help out a lot with this during the development process. Git, however, doesn't address the distribution issue. When a package "foobar" needs a modified version of, say, `stdint.in.h', it either has to put a comment into `foobar/autogen.sh' saying "Attention! This doesn't work with a pristine Gnulib, you need this and that patch after checking out Gnulib," or it has to use the `--avoid=stdint' option and provide the modified `stdint' module in a different directory. The `--local-dir' option to `gnulib-tool' solves this problem. It allows the package to override or augment Gnulib. This means: * You can store files that are to override Gnulib files or modules. * You can store context diffs to be applied to Gnulib files. * You can add modules of your own, that are not (yet) in Gnulib. * You can also add unstructured amounts of code to the library, by grouping the non-Gnulib files of the library in a single kitchen-sink "module." (This kind of kitchen-sink module is not needed when you use the `gnulib-tool' option `--makefile-name'.) In a release tarball, you can distribute the contents of this `--local-dir' directory that will be combinable with newer versions of Gnulib, barring incompatible changes to Gnulib. If the `--local-dir=DIRECTORY' option is specified, then `gnulib-tool' looks in `DIRECTORY' whenever it reads a file from the Gnulib directory. Suppose `gnulib-tool' is looking for FILE. Then: * If `DIRECTORY/FILE' exists, then `gnulib-tool' uses it instead of the file included in Gnulib. * Otherwise, if `DIRECTORY/FILE.diff' exists, then `gnulib-tool' uses the file from Gnulib after applying the diff using the `patch' program. * Otherwise, `gnulib-tool' uses the file included in Gnulib. Please make wise use of this option. It also allows you to easily hold back modifications you make to Gnulib macros in cases it may be better to share them. 5 Miscellaneous Notes ********************* 5.1 Out of memory handling ========================== The gnulib API does not have a standard error code for the out of memory error condition. Instead of adding a non-standard error code, gnulib has chosen to adopt a different strategy. Out of memory handling happens in rare situations, but performing the out of memory error handling after almost all API function invocations pollute your source code and might make it harder to spot more serious problems. The strategy chosen improves code readability and robustness. For most applications, aborting the application with an error message when the out of memory situation occurs is the best that can be wished for. This is how the library behaves by default (using the `xalloc-die' module). However, we realize that some applications may not want to abort execution in any situation. Gnulib supports a hook to let the application regain control and perform its own cleanups when an out of memory situation has occurred. The application can define a function (having a `void' prototype, i.e., no return value and no parameters) and set the library variable `xalloc_die' to that function. The variable should be declared as follows. extern void (*xalloc_die) (void); Gnulib will invoke this function if an out of memory error occurs. Note that the function should not return. Of course, care must be taken to not allocate more memory, as that will likely also fail. 5.2 Obsolete modules ==================== Modules can be marked obsolete. This means that the problems they fix don't occur any more on the platforms that are reasonable porting targets now. `gnulib-tool' warns when obsolete modules are mentioned on the command line, and by default ignores dependencies from modules to obsolete modules. When you pass the option `--with-obsolete' to `gnulib-tool', dependencies to obsolete modules will be included, however, unless blocked through an `--avoid' option. This option is useful if your package should be portable even to very old platforms. In order to mark a module obsolete, you need to add this to the module description: Status: obsolete Notice: This module is obsolete. 5.3 Extra tests modules ======================= Test modules can be marked with some special status attributes. When a test module has such an attribute, `gnulib-tool --import' will not include it by default. The supported status attributes are: `c++-test' Indicates that the test is testing C++ interoperability. Such a test is useful in a C++ or mixed C/C++ package, but is useless in a C package. `longrunning-test' Indicates that the test takes a long time to compile or execute (more than five minutes or so). Such a test is better avoided in a release that is made for the general public. `privileged-test' Indicates that the test will request special privileges, for example, ask for the superuser password. Such a test may hang when run non-interactively and is therefore better avoided in a release that is made for the general public. `unportable-test' Indicates that the test is known to fail on some systems, and that there is no workaround about it. Such a test is better avoided in a release that is made for the general public. `gnulib-tool --import' will not include tests marked with these attributes by default. When `gnulib-tool' is invoked with one of the options `--with-c++-tests', `--with-longrunning-tests', `--with-privileged-tests', `--with-unportable-tests', it will include tests despite the corresponding special status attribute. When `gnulib-tool' receives the option `--with-all-tests', it will include all tests regardless of their status attributes. `gnulib-tool --create-testdir' and `gnulib-tool --create-megatestdir' by default include all tests of modules specified on the command line, regardless of their status attributes. Tests of modules occurring as dependencies are not included by default if they have one of these status attributes. The options `--with-c++-tests', `--with-longrunning-tests', `--with-privileged-tests', `--with-unportable-tests' are recognized here as well. Additionally, `gnulib-tool' also understands the options `--without-c++-tests', `--without-longrunning-tests', `--without-privileged-tests', `--without-unportable-tests'. In order to mark a module with a status attribute, you need to add it to the module description, like this: Status: longrunning-test If only a part of a test deserves a particular status attribute, you can split the module into a primary and a secondary test module, say `foo-tests' and `foo-extra-tests'. Then add a dependency from `foo-tests' to `foo-extra-tests', and mark the `foo-extra-tests' with the particular status attribute. 5.4 A C++ namespace for gnulib ============================== The function definitions provided by Gnulib (`.c' code) are meant to be compiled by a C compiler. The header files (`.h' files), on the other hand, can be used in either C or C++. By default, when used in a C++ compilation unit, the `.h' files declare the same symbols and overrides as in C mode, except that functions defined by Gnulib or by the system are declared as `extern "C"'. It is also possible to indicate to Gnulib to provide many of its symbols in a dedicated C++ namespace. If you define the macro `GNULIB_NAMESPACE' to an identifier, many functions will be defined in the namespace specified by the identifier instead of the global namespace. For example, after you have defined #define GNULIB_NAMESPACE gnulib at the beginning of a compilation unit, Gnulib's `' header file will make available the `open' function as `gnulib::open'. The symbol `open' will still refer to the system's `open' function, with its platform specific bugs and limitations. The symbols provided in the Gnulib namespace are those for which the corresponding header file contains a `_GL_CXXALIAS_RPL' or `_GL_CXXALIAS_SYS' macro invocation. The benefits of this namespace mode are: * Gnulib defines fewer symbols as preprocessor macros. For example, on a platform where `open' has to be overridden, Gnulib normally does `#define open rpl_open'. If your package has a class with a member `open', for example a class `foo' with a method `foo::open', then if you define this member in a compilation unit that includes `' and use it in a compilation unit that does not include `', or vice versa, you will get a link error. Worse: You will not notice this problem on the platform where the system's `open' function works fine. This problem goes away in namespace mode. * It provides a safety check whether the set of modules your package requests from Gnulib is sufficient. For example, if you use the function `gnulib::open' in your code, and you forgot to request the module `open' from Gnulib, you will get a compilation error (regardless of the platform). The drawback of this namespace mode is that the system provided symbols in the global namespace are still present, even when they contain bugs that Gnulib fixes. For example, if you call `open (...)' in your code, it will invoke the possibly buggy system function, even if you have requested the module `open' from gnulib-tool. You can turn on the namespace mode in some compilation units and keep it turned off in others. This can be useful if your package consists of an application layer that does not need to invoke POSIX functions and an operating system interface layer that contains all the OS function calls. In such a situation, you will want to turn on the namespace mode for the application layer -- to avoid many preprocessor macro definitions -- and turn it off for the OS interface layer -- to avoid the drawback of the namespace mode, mentioned above. 5.5 Library version handling ============================ The module `check-version' can be useful when your gnulib application is a system library. You will typically wrap the call to the `check_version' function through a library API, your library header file may contain: #define STRINGPREP_VERSION "0.5.18" ... extern const char *stringprep_check_version (const char *req_version); To avoid ELF symbol collisions with other libraries that use the `check-version' module, add to `config.h' through a AC_DEFINE something like: AC_DEFINE(check_version, stringprep_check_version, [Rename check_version.]) The `stringprep_check_version' function will thus be implemented by the `check_version' module. There are two uses of the interface. The first is a way to provide for applications to find out the version number of the library it uses. The application may contain diagnostic code such as: printf ("Stringprep version: header %s library %s", STRINGPREP_VERSION, stringprep_check_version (NULL)); Separating the library and header file version can be useful when searching for version mismatch related problems. The second uses is as a rudimentary test of proper library version, by making sure the application get a library version that is the same, or newer, than the header file used when building the application. This doesn't catch all problems, libraries may change backwards incompatibly in later versions, but enable applications to require a certain minimum version before it may proceed. Typical uses look like: /* Check version of libgcrypt. */ if (!gcry_check_version (GCRYPT_VERSION)) die ("version mismatch\n"); 5.6 Windows sockets =================== There are several issues when building applications that should work under Windows. The most problematic part is for applications that use sockets. Hopefully, we can add helpful notes to this section that will help you port your application to Windows using gnulib. 5.6.1 Getaddrinfo and WINVER ---------------------------- This was written for the getaddrinfo module, but may be applicable to other functions too. The getaddrinfo function exists in ws2tcpip.h and -lws2_32 on Windows XP. The function declaration is present if `WINVER >= 0x0501'. Windows 2000 does not have getaddrinfo in its `WS2_32.DLL'. Thus, if you want to assume Windows XP or later, you can add AC_DEFINE(WINVER, 0x0501) to avoid compiling the (partial) getaddrinfo implementation. If you want to support Windows 2000, don't do anything. The replacement function will open `WS2_32.DLL' during run-time to see if there is a getaddrinfo function available, and use it when available. 5.7 Libtool and Windows ======================= If you want it to be possible to cross-compile your program to MinGW and you use Libtool, you need to put: AC_LIBTOOL_WIN32_DLL in your `configure.ac'. This sets the correct names for the `OBJDUMP', `DLLTOOL', and `AS' tools for the build. If you are building a library, you will also need to pass `-no-undefined' to make sure Libtool produces a DLL for your library. From a `Makefile.am': libgsasl_la_LDFLAGS += -no-undefined 5.8 License Texinfo sources =========================== Gnulib provides copies of the GNU GPL, GNU LGPL, and GNU FDL licenses in Texinfo form. (The master location is `http://www.gnu.org/licenses/'). These Texinfo documents do not have any node names and structures built into them; for your manual, you should `@include' them in an appropriate `@node'. The conventional name for the GPL node is `Copying' and for the FDL `GNU Free Documentation License'. The LGPL doesn't seem to have a conventional node name. Of course the license texts themselves should not be changed at all. 5.9 Build robot for gnulib ========================== To simplify testing on a wide set of platforms, gnulib is built on many platforms every day and the results are uploaded to: `http://autobuild.josefsson.org/gnulib/' If you wish to help the gnulib development effort with build logs for your favorite platform, you may perform these steps: 1. Create gnulib directory On a machine with recent automake, autoconf, m4 installed and with a gnulib git or cvs checkout (typically a Linux machine), use gnulib-tool --create-megatestdir --with-tests --dir=... Note: The created directory uses ca. 512 MB on disk. 2. Transfer gnulib directory Transfer this directory to a build machine (HP-UX, Cygwin, or whatever). Often it is easier to transfer one file, and this can be achieved by running, inside the directory the following commands: ./configure make dist And then transferring the `dummy-0.tar.gz' file. 3. Build modules On the build machine, run ./do-autobuild (or "nohup ./do-autobuild"). It creates a directory 'logs/' with a log file for each module. 4. Submit build logs Submit each log file to Simon's site, either through a mail `echo gnulib__at__autobuild.josefsson.org | sed -e s/__at__/@/` or through netcat autobuild-submit logs/* 6 Building the ISO C and POSIX Substitutes ****************************************** This section shows a radically different way to use Gnulib. You can extract the ISO C / POSIX substitutes part of gnulib by running the command gnulib-tool --create-testdir --source-base=lib \ --dir=/tmp/posixlib `posix-modules` The command `posix-modules' is found in the same directory as `gnulib-tool'. The resulting directory can be built on a particular platform, independently of the program being ported. Then you can configure and build any program, by setting `CPPFLAGS' and `LDFLAGS' at configure time accordingly: set `CPPFLAGS="-I.../posixlib/lib"', plus any essential type definitions and flags that you find in `.../posixlib/config.h', and set `LDFLAGS=".../posixlib/lib/libgnu.a"'. This way of using Gnulib is useful when you don't want to modify the program's source code, or when the program uses a mix between C and C++ sources (requiring separate builds of the `posixlib' for the C compiler and for the C++ compiler). 7 ISO C and POSIX Header File Substitutes ***************************************** This chapter describes which header files specified by ISO C or POSIX are substituted by Gnulib, which portability pitfalls are fixed by Gnulib, and which (known) portability problems are not worked around by Gnulib. The notation "Gnulib module: --" means that Gnulib does not provide a module providing a substitute for the header file. When the list "Portability problems not fixed by Gnulib" is empty, such a module is not needed: No portability problems are known. Otherwise, it indicates that such a module would be useful but is not available: No one so far found this header file important enough to contribute a substitute for it. If you need this particular header file, you may write to `'. 7.1 `aio.h' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/aio.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.3, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 7.2 `arpa/inet.h' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/arpa_inet.h.html' Gnulib module: arpa_inet Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: 7.3 `assert.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/assert.h.html' Gnulib module: assert-h See also the Gnulib module `assert'. Portability problems fixed by Gnulib: * The draft C1X and C++0X `static_assert', and the draft C1X `_Static_assert', are not supported by many platforms. For example, GCC versions before 4.6.0 do not support `_Static_assert', and G++ versions through at least 4.6.0 do not support `static_assert'. Portability problems not fixed by Gnulib: * Draft C1X `_Static_assert' and draft C++0X `static_assert' are keywords that can be used without including `'. The Gnulib substitutes are macros that require including `'. * The draft C1X `static_assert' and `_Static_assert' can also be used within a `struct' or `union' specifier, in place of an ordinary declaration of a member of the struct or union. The Gnulib substitute can be used only as an ordinary declaration. * In C99, `assert' can be applied to any scalar expression. In C89, the argument to `assert' is of type `int'. 7.4 `complex.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/complex.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5, BeOS. 7.5 `cpio.h' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/cpio.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.3, Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 7.6 `ctype.h' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/ctype.h.html' Gnulib module: ctype Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 7.7 `dirent.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/dirent.h.html' Gnulib module: dirent Portability problems fixed by Gnulib: * The type `ino_t' is missing on some platforms: glibc 2.8 and others. Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MSVC 9. 7.8 `dlfcn.h' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/dlfcn.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 7.9 `errno.h' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html' Gnulib module: errno Portability problems fixed by Gnulib: * The macros `EOVERFLOW', `ENOLINK', `EMULTIHOP' are not defined on some platforms: OpenBSD 4.0, OSF/1 5.1, mingw, MSVC 9. * The macro `ECANCELED' is not defined on some platforms: OpenBSD 4.0, Cygwin, mingw, MSVC 9. * The macros `ENOMSG', `EIDRM', `EPROTO', `EBADMSG', `ENOTSUP' are not defined on some platforms: OpenBSD 4.0, mingw, MSVC 9. * The macro `ESTALE' is not defined on some platforms: mingw, MSVC 9, Interix 3.5. * The macro `EDQUOT' is not defined on some platforms: NonStop Kernel, mingw, MSVC 9. * The macros `ENETRESET', `ECONNABORTED' are not defined on some platforms: Minix 3.1.8, mingw, MSVC 9. * The macros `EWOULDBLOCK', `ETXTBSY', `ELOOP', `ENOTSOCK', `EDESTADDRREQ', `EMSGSIZE', `EPROTOTYPE', `ENOPROTOOPT', `EPROTONOSUPPORT', `EOPNOTSUPP', `EAFNOSUPPORT', `EADDRINUSE', `EADDRNOTAVAIL', `ENETDOWN', `ENETUNREACH', `ECONNRESET', `ENOBUFS', `EISCONN', `ENOTCONN', `ETIMEDOUT', `ECONNREFUSED', `EHOSTUNREACH', `EALREADY', `EINPROGRESS' are not defined on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 7.10 `fcntl.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/fcntl.h.html' Gnulib module: fcntl-h Portability problems fixed by Gnulib: * The type `pid_t' is not defined on some platforms: MSVC 9. * The type `mode_t' is not defined on some platforms: MSVC 9. * `O_CLOEXEC', `O_DIRECTORY', `O_DSYNC', `O_NOCTTY', `O_NOFOLLOW', `O_RSYNC', `O_SYNC', and `O_TTY_INIT' are not defined on some platforms. Gnulib defines these macros to 0, which is generally safe. * `O_NONBLOCK' is not defined on some platforms. If the `nonblocking' module is in use, gnulib guarantees a working non-zero value; otherwise, the gnulib replacement is 0. * `O_EXEC' and `O_SEARCH' are not defined on some platforms. Gnulib defines these macros to `O_RDONLY', which is typically 0. * `O_ACCMODE' is not defined on some platforms: MSVC 9. * The `O_ACCMODE' mask mistakenly omits `O_SEARCH' and `O_EXEC' on some platforms: Cygwin. * `O_BINARY', `O_TEXT' (not specified by POSIX, but essential for portability to Woe32 platforms) are defined on some platforms but not on others. * `O_DIRECT', `O_NDELAY', `O_NOATIME', and `O_NOLINKS' (not specified by POSIX) are defined on some platforms but not on others. * `FD_CLOEXEC', `F_DUPFD', and `F_GETFD' are not defined on some platforms: mingw, MSVC 9. * `F_DUPFD_CLOEXEC' is not defined on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw, MSVC 9, Interix 3.5, BeOS. * `AT_FDCWD', `AT_EACCESS', `AT_SYMLINK_NOFOLLOW', `AT_SYMLINK_FOLLOW', and `AT_REMOVEDIR' are not defined on many platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 8, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. * `AT_FDCWD' is defined with a value too large for an `int' on some platforms: Solaris 11 2010-11. Portability problems not fixed by Gnulib: * `F_SETFD', `F_GETFL', `F_SETFL', `F_GETLK', `F_SETLK', `F_SETLOKW', `F_GETOWN', and `F_SETOWN' are not defined on some platforms: mingw, MSVC 9. * `POSIX_FADV_DONTNEED', `POSIX_FADV_NOREUSE', `POSIX_FADV_NORMAL', `POSIX_FADV_RANDOM', `POSIX_FADV_SEQUENTIAL', and `POSIX_FADV_WILLNEED' are not defined on some platforms. 7.11 `fenv.h' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/fenv.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.7, MSVC 9, Interix 3.5, BeOS. 7.12 `float.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/float.h.html' Gnulib module: float Portability problems fixed by Gnulib: * The conversion from `int' to `long double' in incorrect on some platforms: glibc 2.7 on Linux/SPARC64. * The values of `LDBL_*' macros are incorrect on some platforms: On OpenBSD 4.0, MirBSD 10, and BeOS, they are the same as the values of the `DBL_*' macros, although `long double' is a larger type than `double'. On FreeBSD/x86 6.4, they represent the incorrect 53-bit precision assumptions in the compiler, not the real 64-bit precision at runtime. On Linux/PowerPC with GCC 4.4, on AIX 7.1 with GCC 4.2, and on IRIX 6.5, they don't reflect the "double double" representation of `long double' correctly. Portability problems not fixed by Gnulib: * The macro `FLT_ROUNDS' is a constant expression and does not represent the current rounding mode on some platforms: glibc 2.11, HP-UX 11, mingw. 7.13 `fmtmsg.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/fmtmsg.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 7.14 `fnmatch.h' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/fnmatch.h.html' Gnulib module: fnmatch-posix or fnmatch-gnu Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: 7.15 `ftw.h' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/ftw.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.3, FreeBSD 5.2.1, NetBSD 3.0, Minix 3.1.8, mingw, MSVC 9, BeOS. 7.16 `glob.h' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/glob.h.html' Gnulib module: glob Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: 7.17 `grp.h' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/grp.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9. 7.18 `iconv.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/iconv.h.html' Gnulib module: iconv Portability problems fixed by Gnulib: * The from GNU libiconv is not found if installed in `$PREFIX/include'. Portability problems not fixed by Gnulib: * This header file is missing on some platforms: FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS, when GNU libiconv is not installed. 7.19 `inttypes.h' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/inttypes.h.html' Gnulib module: inttypes Portability problems fixed by Gnulib: * This header file is missing on some platforms: OSF/1 4.0, MSVC 9, Interix 3.5. * This header file is very incomplete on some platforms. * The PRI* macros are defined to non-string values on AIX 4.3.3. * The declarations of `imaxabs' and `imaxdiv' are missing on some platforms: NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, BeOS. * The declarations of `strtoimax' and `strtoumax' are missing on some platforms: OpenBSD 3.8, AIX 4.3.2, AIX 5.1 (missing only `strtoumax'), OSF/1 5.1. * On some hosts that predate C++11, when using C++ one must define `__STDC_FORMAT_MACROS' to make visible the declarations of format macros such as `PRIdMAX'. Portability problems not fixed by Gnulib: 7.20 `iso646.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/iso646.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 6.5, OSF/1 4.0, Cygwin, mingw, BeOS. 7.21 `langinfo.h' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/langinfo.h.html' Gnulib module: langinfo Portability problems fixed by Gnulib: * This header file is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. * The constant `CODESET' is not defined on some platforms: glibc 2.0.6, OpenBSD 3.8. * The constants `ERA', `ERA_D_FMT', `ERA_D_T_FMT', `ERA_T_FMT', `ALT_DIGITS' are not defined on some platforms: OpenBSD 3.8. * The constants `T_FMT_AMPM', `YESEXPR', `NOEXPR' are not defined on some platforms: IRIX 5.3. Portability problems not fixed by Gnulib: 7.22 `libgen.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/libgen.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. 7.23 `limits.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html' Gnulib module: gethostname Portability problems fixed by Gnulib: * The `HOST_NAME_MAX' macro is not defined on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: * The macros `LLONG_MIN', `LLONG_MAX', `ULLONG_MAX' are not defined on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1 with gcc. * The macros `WORD_BIT', `LONG_BIT' are not defined on some platforms: glibc 2.11 without `-D_GNU_SOURCE', Cygwin, mingw, MSVC 9. * The macro `SSIZE_MAX' is not defined on some platforms: MSVC 9. For `PATH_MAX', Gnulib provides a module `pathmax' with a header file `"pathmax.h"'. It defines `PATH_MAX' to a constant on platforms with a file name length limit. 7.24 `locale.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/locale.h.html' Gnulib module: locale Portability problems fixed by Gnulib: * The definition of `LC_MESSAGES' is missing on some platforms: mingw, MSVC 9. * The `locale_t' type is not defined on some platforms: glibc 2.11, MacOS X 10.5. * Some platforms provide a `NULL' macro that cannot be used in arbitrary expressions: NetBSD 5.0 Portability problems not fixed by Gnulib: 7.25 `math.h' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/math.h.html' Gnulib module: math Portability problems fixed by Gnulib: * The conversion from `int' to `long double' in incorrect on some platforms: glibc 2.7 on Linux/SPARC64. * The macro `NAN' is not defined on some platforms: OpenBSD 4.0, AIX 5.1, IRIX 6.5, OSF/1 5.1. * The macro `NAN' is not exposed outside of C99 compilation on some platforms: glibc. * The macros `NAN' and `HUGE_VAL' expand to a function address rather than a floating point constant on some platforms: Solaris 10. Portability problems not fixed by Gnulib: * `NAN' is not a compile time constant with some compilers: OSF/1 with Compaq (ex-DEC) C 6.4. * The macro or variable `math_errhandling' is not defined on some platforms: glibc 2.11, OpenBSD 4.9, NetBSD 5.1, UP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.9, mingw, MSVC 9. 7.26 `monetary.h' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/monetary.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 7.27 `mqueue.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/mqueue.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 7.28 `ndbm.h' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/ndbm.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. 7.29 `net/if.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/net_if.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, Interix 3.5, BeOS. 7.30 `netdb.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/netdb.h.html' Gnulib module: netdb Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. * This header file is incomplete on some platforms: Cygwin 1.5.x, Haiku. * This header file does not define the type `socklen_t' on some platforms: HP-UX 10.20, IRIX 6.5, OSF/1 4.0, Interix 3.5, BeOS. * This header file does not define `AI_ALL', `AI_V4MAPPED', `AI_ADDRCONFIG' on some platforms: NetBSD 5.0. Portability problems not fixed by Gnulib: 7.31 `netinet/in.h' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html' Gnulib module: netinet_in Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. * This header file is not self-contained on some platforms (it requires `' to be included first): OpenBSD 4.6. Portability problems not fixed by Gnulib: 7.32 `netinet/tcp.h' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/netinet_tcp.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. 7.33 `nl_types.h' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/nl_types.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, BeOS. 7.34 `poll.h' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/poll.h.html' Gnulib module: poll-h Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: * This header file does not defined `nfds_t' on some platforms: IRIX 5.3. 7.35 `pthread.h' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/pthread.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 7.36 `pwd.h' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/pwd.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9. 7.37 `regex.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/regex.h.html' Gnulib module: regex Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * This header file is not self-contained on some platforms: it requires `' to be included first. 7.38 `sched.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sched.h.html' Gnulib module: sched Portability problems fixed by Gnulib: * This header file is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. * This header file does not define the type `pid_t' on some platforms: glibc 2.11, MacOS X 10.5. * `struct sched_param' is not defined on some platforms: Haiku. * `SCHED_FIFO', `SCHED_RR', `SCHED_OTHER' are not defined on some platforms: Haiku. Portability problems not fixed by Gnulib: 7.39 `search.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/search.h.html' Gnulib module: search Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: Minix 3.1.8, BeOS. 7.40 `semaphore.h' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/semaphore.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 7.41 `setjmp.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/setjmp.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 7.42 `signal.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/signal.h.html' Gnulib module: signal-h Portability problems fixed by Gnulib: * `volatile sig_atomic_t' is rejected by older compilers on some platforms: AIX. * `sigset_t' is missing on some platforms: MSVC 9. * `sigset_t' is only declared in on some platforms: mingw. * `struct sigaction' and `siginfo_t' are missing on some platforms: mingw, MSVC 9. * `struct sigaction' lacks the `sa_sigaction' member on some platforms: Irix 5.3, Interix 3.5. * The type `pid_t' is not defined on some platforms: MSVC 9. * The signal `SIGPIPE' is not defined on some platforms: mingw, MSVC 9. * The macro `SA_NODEFER' is not defined on some platforms: Interix 3.5. * The macros `SA_RESETHAND' and `SA_RESTART' are not defined on some platforms: NonStop. * The type `sighandler_t' (a GNU extension) is not defined on most non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: * Many signals are not defined on some platforms: mingw, MSVC 9. * The macros `SIGRTMIN' and `SIGRTMAX' expand to an expression of type `long' instead of `int' on some platforms: OSF/1 5.1. * The macro `SIGBUS' is set to the same value as `SIGSEGV', rather than being a distinct signal, on some platforms: Haiku. 7.43 `spawn.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/spawn.h.html' Gnulib module: spawn Portability problems fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 7.44 `stdalign.h' ================= POSIX specification: Not in POSIX yet, but we expect it will be. ISO C1X `http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1570.pdf' sections 6.5.3.4, 6.7.5, 7.15. C++0X `http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3242.pdf' section 18.10. Gnulib module: stdalign Portability problems fixed by Gnulib: * This header file is missing on most circa-2011 platforms. * Clang 3.0's `' does not define `alignof'/`_Alignof'. Portability problems not fixed by Gnulib: * `_Alignas' and `alignas' are not always supported; on platforms lacking support, the macro `__alignas_is_defined' is not defined. Supported compilers include GCC, IBM C, Sun C 5.11 and later, and MSVC 7.0 and later. * Some compilers do not support alignment via `alignas'/`_Alignas' of `auto' variables (i.e., variables on the stack). They diagnose and ignore the alignment: Sun C 5.11. * Some linkers do not support operands of `_Alignas'/`alignas' that are greater than 8: mingw. * Some compilers require the operand of `_Alignas'/`alignas' to be a single integer constant, not an expression: MSVC 7.0 through at least 10.0. * The Sun C 5.11 compiler sometimes mishandles the alignment of multiple external variables that are declared close together with `_Alignas'/`alignas'. This compiler bug causes the Gnulib module `stdalign-tests' to fail. The Sun Studio Developer Bug Report Review Team assigned the internal review ID 2125432 (dated 2011-11-01) to this issue. * `' must be #included before `_Alignas' and `_Alignof' can be used. * You cannot assume that `_Alignas' and `_Alignof' are reserved words; they might be macros. 7.45 `stdarg.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/stdarg.h.html' Gnulib module: stdarg Portability problems fixed by Gnulib: * Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode for the builtin `va_copy' to work. Portability problems not fixed by Gnulib: 7.46 `stdbool.h' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/stdbool.h.html' Gnulib module: stdbool Portability problems fixed by Gnulib: * This header file is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1. * Some compilers have bugs relating to `bool'. * This header file defines `true' incorrectly on some platforms: OpenBSD 4.7 with gcc 2.95. Portability problems not fixed by Gnulib: * `' must be #included before `_Bool' can be used. * You cannot assume that `_Bool' is a typedef; it might be a macro. * Bit-fields of type `bool' are not supported. Portable code should use `unsigned int foo : 1;' rather than `bool foo : 1;'. * Casts and automatic conversions to `bool' don't test against the zero value or the null pointer, as they should. Such casts should only be used if the casted value is known to be equal to 0 or 1. * You cannot assume that casting a floating point literal to `bool' will result in a constant expression. 7.47 `stddef.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/stddef.h.html' Gnulib module: stddef Portability problems fixed by Gnulib: * Some old platforms fail to provide `wchar_t'. * Some platforms provide a `NULL' macro that cannot be used in arbitrary expressions: NetBSD 5.0 Portability problems not fixed by Gnulib: * Some platforms provide an `offsetof' macro that cannot be used in arbitrary expressions: Solaris 11 2010-11 This problem can be worked around by parenthesizing the `offsetof' expression in the unlikely case you use it with `sizeof' or `[]'. 7.48 `stdint.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/stdint.h.html' Gnulib module: stdint Portability problems fixed by Gnulib: * This header file is missing on some platforms: OpenBSD 3.8, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, MSVC 9, Interix 3.5, BeOS. * This header file is very incomplete on some platforms. * The values of `SIG_ATOMIC_MIN' and `SIG_ATOMIC_MAX' are incorrect on some platforms: FreeBSD 6.2 / ia64. * The value of `WINT_MAX' is incorrect on some platforms: mingw. * The values of `INT8_MAX', `UINT8_MAX' etc. are not usable in preprocessor expressions on some platforms: HP-UX 11.23. * The macros `WCHAR_MIN' and `WCHAR_MAX' are not defined in `' (only in `') on some platforms: Dragonfly, BSDI. * On some hosts that predate C++11, when using C++ one must define `__STDC_CONSTANT_MACROS' to make visible the definitions of constant macros such as `INTMAX_C', and one must define `__STDC_LIMIT_MACROS' to make visible the definitions of limit macros such as `INTMAX_MAX'. Portability problems not fixed by Gnulib: * `{uint,int}_fast{8,16,32,64}_t' may not correspond to the fastest types available on the system. * Macros are used instead of typedefs. * Some C preprocessors mishandle constants that do not fit in `long int'. For example, as of 2007, Sun C mishandles `#if LLONG_MIN < 0' on a platform with 32-bit `long int' and 64-bit `long long int'. Some older preprocessors mishandle constants ending in `LL'. To work around these problems, compute the value of expressions like `LONG_MAX < LLONG_MAX' at `configure'-time rather than at `#if'-time. The stdint.h module uses `#include_next'. If you wish to install the generated stdint.h file under another name, typically in order to be able to use some of the types defined by stdint.h in your public header file, you could use the following Makefile.am-snippet: BUILT_SOURCES += idn-int.h DISTCLEANFILES += idn-int.h nodist_include_HEADERS += idn-int.h idn-int.h: if test -n "$(STDINT_H)"; then \ sed -e s/include_next/include/ gl/stdint.h > idn-int.h; \ else \ echo '#include ' > idn-int.h; \ fi 7.49 `stdio.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/stdio.h.html' Gnulib module: stdio Portability problems fixed by Gnulib: * The type `off_t' is missing on some platforms: glibc 2.8, eglibc 2.11.2 and others. * The type `ssize_t' is missing on some platforms: glibc 2.8, MacOS X 10.5, Solaris 10, MSVC 9, and others. * The type `va_list' is missing on some platforms: glibc 2.8, OpenBSD 4.0, Solaris 11 2010-11, and others. * Some platforms provide a `NULL' macro that cannot be used in arbitrary expressions: NetBSD 5.0 Portability problems not fixed by Gnulib: 7.50 `stdlib.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/stdlib.h.html' Gnulib module: stdlib, system-posix Portability problems fixed by the Gnulib module `stdlib': * The macros `EXIT_SUCCESS' and `EXIT_FAILURE' are not defined on some platforms. * The macro `EXIT_FAILURE' is incorrectly defined on Tandem/NSK. * Some platforms provide a `NULL' macro that cannot be used in arbitrary expressions: NetBSD 5.0 Portability problems fixed by the Gnulib module `system-posix': * The macros `WIFSIGNALED', `WIFEXITED', `WIFSTOPPED', `WTERMSIG', `WEXITSTATUS', `WNOHANG', `WUNTRACED', `WSTOPSIG' are not defined in this header file (only in `') on some platforms: MirBSD 10. Portability problems not fixed by Gnulib: * System status macros such as `WEXITSTATUS' require an lvalue argument on some platforms. MacOS X 10.5. 7.51 `string.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/string.h.html' Gnulib module: string Portability problems fixed by Gnulib: * Some platforms provide a `NULL' macro that cannot be used in arbitrary expressions: NetBSD 5.0 Portability problems not fixed by Gnulib: 7.52 `strings.h' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/strings.h.html' Gnulib module: strings Portability problems fixed by Gnulib: * This header file is not self-contained on some platforms: Minix 3.1.8. Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MSVC 9. * This header file defines symbols, such as `index', often used for variables, making debugging harder. 7.53 `stropts.h' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/stropts.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 7.54 `sys/ipc.h' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_ipc.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. 7.55 `sys/mman.h' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_mman.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. 7.56 `sys/msg.h' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_msg.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.3, Minix 3.1.8, mingw, MSVC 9, BeOS. 7.57 `sys/resource.h' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_resource.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9. * On some platforms, this header file requires that and already be included: FreeBSD 5.0. 7.58 `sys/select.h' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_select.h.html' Gnulib module: sys_select Portability problems fixed by Gnulib: * This header file is missing on some platforms: HP-UX 11.11, NonStop Kernel, mingw, MSVC 9, BeOS. * This header file is not self-contained on some platforms: it requires `' to be included first. * This header file does not define `struct timeval' on some platforms: OSF/1 4.0. * This header file is not self-contained -- it requires `' before `FD_ZERO' can be used -- on some platforms: AIX 7.1, Solaris 11 2010-11. Portability problems not fixed by Gnulib: 7.59 `sys/sem.h' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_sem.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. 7.60 `sys/shm.h' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_shm.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. 7.61 `sys/socket.h' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_socket.h.html' Gnulib module: sys_socket Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9. * This header file is not self-contained on some platforms: it requires `' to be included first. * This header file does not define the type `socklen_t' on some platforms: HP-UX 10.20, IRIX 6.5, OSF/1 4.0, Interix 3.5, BeOS. * This header file does not define the type `struct iovec' on some platforms: OpenBSD 4.4. * This header file is lacking the `SHUT_RD', `SHUT_WR', `SHUT_RDWR' macros on some platforms, despite having the `shutdown' functions: emx+gcc. * The `struct sockaddr_storage' type does not have a member `ss_family' on some platforms: AIX 7.1. Portability problems not fixed by Gnulib: * This header file does not declare the `msg_control' and `msg_controllen' members of `struct msghdr' on some platforms. This can be detected by the absence of the `CMSG_FIRSTHDR' macro: gnulib replacement header, old BSD 7.62 `sys/stat.h' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_stat.h.html' Gnulib module: sys_stat Portability problems fixed by Gnulib: * The type `mode_t' is not defined on some platforms: MSVC 9. * Some macros, such as `S_IFMT' or `S_IFIFO', are missing on some platforms. * The macros `S_ISBLK', `S_ISCHR', `S_ISDIR', `S_ISFIFO', `S_ISLNK', `S_ISREG', `S_ISSOCK' are broken on some platforms. * Some platforms define macros, such as `S_ISDOOR', that are not defined on other platforms. * The functions `lstat' and `mkdir' are not declared on some platforms: mingw, MSVC 9. * The macros `UTIME_NOW' and `UTIME_OMIT' are missing on some platforms. * On some platforms, `struct stat' does not include `st_atim', `st_mtim', or `st_ctim' members. Use the gnulib module `stat-time' for accessors to portably get at subsecond resolution. Portability problems not fixed by Gnulib: * The macro `S_IFBLK' is missing on some platforms: MSVC 9. 7.63 `sys/statvfs.h' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_statvfs.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, mingw, MSVC 9. 7.64 `sys/time.h' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_time.h.html' Gnulib module: sys_time Portability problems fixed by Gnulib: * This header file is missing on some platforms: MSVC 9. * `struct timeval' is not defined on some platforms. Portability problems not fixed by Gnulib: 7.65 `sys/timeb.h' ================== POSIX specification: `http://www.opengroup.org/susv3xbd/sys/timeb.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 7.66 `sys/times.h' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_times.h.html' Gnulib module: sys_times Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 7.67 `sys/types.h' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_types.h.html' Gnulib module: sys_types Portability problems fixed by Gnulib: * The type `pid_t' is not defined on some platforms: MSVC 9. * The type `size_t' is not defined in this file on some platforms: MSVC 9. * The type `ssize_t' is not defined on some platforms: MSVC 9. * The type `mode_t' is not defined on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 7.68 `sys/uio.h' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_uio.h.html' Gnulib module: sys_uio Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9. * This header file is not self-contained (it requires `' to be included first) on some platforms: OpenBSD 4.4. Portability problems not fixed by Gnulib: 7.69 `sys/un.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_un.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. 7.70 `sys/utsname.h' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_utsname.h.html' Gnulib module: sys_utsname Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9. * This header file is not self-contained on some platforms: Minix 3.1.8. Portability problems not fixed by Gnulib: 7.71 `sys/wait.h' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_wait.h.html' Gnulib module: sys_wait Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * System status macros such as `WEXITSTATUS' require an lvalue argument on some platforms. MacOS X 10.5. 7.72 `syslog.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/syslog.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. 7.73 `tar.h' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/tar.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: Cygwin, mingw, MSVC 9, BeOS. 7.74 `termios.h' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/termios.h.html' Gnulib module: termios Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * The types `struct termios', `cc_t', `speed_t', `tcflag_t' are not defined on some platforms: mingw, MSVC 9. 7.75 `tgmath.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/tgmath.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 7.76 `time.h' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/time.h.html' Gnulib module: time Portability problems fixed by Gnulib: * `struct timespec' is not defined on some platforms. * Some platforms provide a `NULL' macro that cannot be used in arbitrary expressions: NetBSD 5.0 Portability problems not fixed by Gnulib: 7.77 `trace.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/trace.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 7.78 `ucontext.h' ================= POSIX specification: `http://www.opengroup.org/susv3xbd/ucontext.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: OpenBSD 3.8, Cygwin, mingw, MSVC 9, BeOS. 7.79 `ulimit.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/ulimit.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 7.80 `unistd.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/unistd.h.html' Gnulib module: unistd Portability problems fixed by Gnulib: * This header file is missing on some platforms: MSVC 9. * The SEEK_* macros are not defined in this file on some platforms: mingw. * The *_FILENO macros are not defined in this file on some platforms: OS/2 EMX, mingw. * The `_exit' function is not declared in this file on some platforms: mingw. * Some platforms provide a `NULL' macro that cannot be used in arbitrary expressions: NetBSD 5.0 Portability problems not fixed by Gnulib: 7.81 `utime.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/utime.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MSVC 9. Use `' if `' is missing. 7.82 `utmpx.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/utmpx.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. 7.83 `wchar.h' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/wchar.h.html' Gnulib module: wchar Portability problems fixed by Gnulib: * This header file cannot be included on some platforms: Linux uClibc built without wide character support. * This header file is not self-contained on some platforms: OSF/1 with Desktop Toolkit C, BSD/OS 4.0.1. * The type `wint_t' and macro `WEOF' are missing on some platforms: IRIX 5.3. * The type `wint_t' is incorrect on some platforms: MSVC 9. * Some platforms provide a `NULL' macro that cannot be used in arbitrary expressions: NetBSD 5.0 Portability problems not fixed by Gnulib: * This header file leads to link errors and endless recursions or endless loops on some platforms: glibc version 2.5 or older, together with gcc version 4.3 or newer and the option `-std=c99' or `-std=gnu99'. 7.84 `wctype.h' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/wctype.h.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This header file is missing on some platforms: HP-UX 11.00, BeOS. * This header file is not self-contained on some platforms: Solaris 2.5, OSF/1 with Desktop Toolkit C, BSD/OS 4.0.1. * The type `wint_t' and macro `WEOF' are missing on some platforms: IRIX 5.3. * The type `wint_t' is incorrect on some platforms: MSVC 9. * The functions `isw*' are missing on some platforms: FreeBSD 4.11. * The function `iswblank' is declared but not defined on some platforms: IRIX 6.5.30. * The functions `isw*' are actually defined as macros that don't work, on IRIX 5.3. * This header file defines some identifiers, such as `multibyte', as macros on some platforms: Solaris 2.6. Portability problems not fixed by Gnulib: 7.85 `wordexp.h' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/basedefs/wordexp.h.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8 ISO C and POSIX Function Substitutes ************************************** This chapter describes which functions and function-like macros specified by ISO C or POSIX are substituted by Gnulib, which portability pitfalls are fixed by Gnulib, and which (known) portability problems are not worked around by Gnulib. The notation "Gnulib module: --" means that Gnulib does not provide a module providing a substitute for the function. When the list "Portability problems not fixed by Gnulib" is empty, such a module is not needed: No portability problems are known. Otherwise, it indicates that such a module would be useful but is not available: No one so far found this function important enough to contribute a substitute for it. If you need this particular function, you may write to `'. 8.1 `FD_CLR' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/FD_CLR.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.2 `FD_ISSET' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/FD_ISSET.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.3 `FD_SET' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/FD_SET.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.4 `FD_ZERO' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/FD_ZERO.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.5 `_Exit' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/_Exit.html' Gnulib module: _Exit Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.6 `_exit' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/_exit.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.7 `_longjmp' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/_longjmp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.5.1, mingw, MSVC 9. Note: A future revision of POSIX later than the 2008/2009 one may drop the functions `_setjmp' and `_longjmp'. Still, in 2008, on all systems which have `_setjmp', it is the fastest way to save the registers but not the signal mask (up to 30 times faster than `setjmp' on some systems). 8.8 `_setjmp' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/_setjmp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.5.1. Note: A future revision of POSIX later than the 2008/2009 one may drop the functions `_setjmp' and `_longjmp'. Still, in 2008, on all systems which have `_setjmp', it is the fastest way to save the registers but not the signal mask (up to 30 times faster than `setjmp' on some systems). 8.9 `_tolower' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/_tolower.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8. 8.10 `_toupper' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/_toupper.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8. 8.11 `a64l' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/a64l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, Minix 3.1.8, mingw, MSVC 9, BeOS. * This function was not correctly implemented in glibc versions before 2.2.5. 8.12 `abort' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/abort.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * Some platforms mistakenly close all stdio streams prior to raising SIGABRT: Cygwin 1.5.x. * Some platforms always print a message to stderr, even if a SIGABRT handler uses longjmp to resume execution at a safe point: mingw, MSVC 9. 8.13 `abs' ========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/abs.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.14 `accept' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/accept.html' Gnulib module: accept Portability problems fixed by Gnulib: * On Windows platforms (excluding Cygwin), the descriptors returned by the `accept' function cannot be used in calls to `read', `write', and `close'; you have to use `recv', `send', `closesocket' in these cases instead. * On Windows platforms (excluding Cygwin), error codes for `accept' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: * On BeOS, the descriptors returned by the `accept' function cannot be used in calls to `read', `write', and `close'; you have to use `recv', `send', `closesocket' in these cases instead. * Some platforms don't have a `socklen_t' type; in this case this function's third argument type is `int *'. 8.15 `access' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/access.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function uses the effective id instead of the real id on some platforms: Cygwin 1.5.x. Other problems of this function: * There is an inherent race between calling this function and performing some action based on the results; you should think twice before trusting this function, especially in a set-uid or set-gid program. * This function does not have an option for not following symbolic links (like `stat' versus `lstat'). If you need this option, use the Gnulib module `faccessat' with the `AT_EACCESS' flag. 8.16 `acos' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/acos.html' Gnulib module: acos Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.17 `acosf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/acosf.html' Gnulib module: acosf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.18 `acosh' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/acosh.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.19 `acoshf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/acoshf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, mingw, MSVC 9. 8.20 `acoshl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/acoshl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.21 `acosl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/acosl.html' Gnulib module: acosl Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. * This function is not declared on some platforms: MacOS X 10.3. Portability problems not fixed by Gnulib: 8.22 `aio_cancel' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/aio_cancel.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.23 `aio_error' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/aio_error.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.24 `aio_fsync' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/aio_fsync.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.25 `aio_read' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/aio_read.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.26 `aio_return' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/aio_return.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.27 `aio_suspend' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/aio_suspend.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.28 `aio_write' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/aio_write.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.29 `alarm' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/alarm.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.30 `alphasort' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/alphasort.html' Gnulib module: alphasort Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 9, mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: * The parameters of this function are declared as `const void *' on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Interix 3.5. * The parameters of this function are declared as `void *' on some platforms: AIX 5.1. 8.31 `asctime' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/asctime.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function may overflow its internal buffer if an invalid year is passed. 8.32 `asctime_r' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/asctime_r.html' Gnulib module: extensions Portability problems fixed by Gnulib: * This function has an incompatible declaration on some platforms: Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not defined). Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * This function may put more than 26 bytes into the argument buffer if an invalid year is passed. 8.33 `asin' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/asin.html' Gnulib module: asin Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.34 `asinf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/asinf.html' Gnulib module: asinf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.35 `asinh' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/asinh.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.36 `asinhf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/asinhf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, mingw, MSVC 9. 8.37 `asinhl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/asinhl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.38 `asinl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/asinl.html' Gnulib module: asinl Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. * This function is not declared on some platforms: MacOS X 10.3. Portability problems not fixed by Gnulib: 8.39 `assert' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/assert.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Extension: Gnulib offers a module `assert' that allows the installer to disable assertions through a `configure' option: `--disable-assert'. 8.40 `atan' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atan.html' Gnulib module: atan Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.41 `atan2' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atan2.html' Gnulib module: atan2 Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.42 `atan2f' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atan2f.html' Gnulib module: atan2f Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.43 `atan2l' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atan2l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. 8.44 `atanf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atanf.html' Gnulib module: atanf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.45 `atanh' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atanh.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.46 `atanhf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atanhf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, mingw, MSVC 9. 8.47 `atanhl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atanhl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.48 `atanl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atanl.html' Gnulib module: atanl Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. * This function is not declared on some platforms: MacOS X 10.3. Portability problems not fixed by Gnulib: 8.49 `atexit' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atexit.html' Gnulib module: atexit Portability problems fixed by Gnulib: * This function is missing on some old platforms. Portability problems not fixed by Gnulib: 8.50 `atof' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atof.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function mis-parses strings with leading `+' on some old platforms: Old versions of Linux. * This function returns a positive value for negative underflow on some platforms: glibc 2.4, Mingw, Cygwin. * This function fails to do a valid parse of `-0x' on some platforms: glibc 2.4, Cygwin < 1.5.25-11. * This function fails to parse Infinities and plain NaNs on some platforms: Solaris 8, Mingw, OpenBSD 4.0. * This function fails to parse NaN() on some platforms: Solaris 8, Mingw, OpenBSD 4.0, Cygwin < 1.5.25-11. * This function fails to parse NaN(n-char-sequence) on some platforms: Solaris 8, Mingw, OpenBSD 4.0. * This function fails to parse C99 hexadecimal floating point on some platforms: Solaris 8, Mingw, OpenBSD 4.0. * This function fails to correctly parse very long strings on some platforms: Mingw, Cygwin. 8.51 `atoi' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atoi.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.52 `atol' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atol.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.53 `atoll' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/atoll.html' Gnulib module: atoll Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11.23, OSF/1 5.1, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: 8.54 `basename' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/basename.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: IRIX 6.5, Solaris 2.5.1, mingw, MSVC 9, BeOS. * glibc has two different functions `basename': the POSIX version and the GNU version. * `basename' assumes file names in POSIX syntax; it does not work with file names in Windows syntax. 8.55 `bind' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/bind.html' Gnulib module: bind Portability problems fixed by Gnulib: * On Windows platforms (excluding Cygwin), error codes for `bind' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: 8.56 `bsearch' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/bsearch.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.57 `btowc' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/btowc.html' Gnulib module: btowc Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 5.3, Solaris 2.6, mingw, Interix 3.5. * This function returns WEOF for a NUL argument on some platforms: Cygwin 1.7.2. * This function does not return WEOF for an EOF argument on some platforms: IRIX 6.5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.58 `cabs' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cabs.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 9. 8.59 `cabsf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cabsf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 9, mingw, MSVC 9. 8.60 `cabsl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cabsl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.61 `cacos' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cacos.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.62 `cacosf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cacosf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.63 `cacosh' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cacosh.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.64 `cacoshf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cacoshf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.65 `cacoshl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cacoshl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.66 `cacosl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cacosl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.67 `calloc' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/calloc.html' Gnulib module: calloc-posix Portability problems fixed by Gnulib: * Upon failure, the function does not set `errno' to `ENOMEM' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: Extension: Gnulib provides a module `calloc-gnu' that substitutes a `calloc' implementation that behaves more like the glibc implementation. 8.68 `carg' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/carg.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.69 `cargf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cargf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.70 `cargl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cargl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.71 `casin' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/casin.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.72 `casinf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/casinf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.73 `casinh' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/casinh.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.74 `casinhf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/casinhf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.75 `casinhl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/casinhl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.76 `casinl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/casinl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.77 `catan' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/catan.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.78 `catanf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/catanf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.79 `catanh' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/catanh.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.80 `catanhf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/catanhf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.81 `catanhl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/catanhl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.82 `catanl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/catanl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.83 `catclose' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/catclose.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 8.84 `catgets' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/catgets.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 8.85 `catopen' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/catopen.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 8.86 `cbrt' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cbrt.html' Gnulib module: cbrt Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, MSVC 9. 8.87 `cbrtf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cbrtf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, IRIX 6.5, Solaris 9, MSVC 9. 8.88 `cbrtl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cbrtl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.89 `ccos' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ccos.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.90 `ccosf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ccosf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.91 `ccosh' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ccosh.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.92 `ccoshf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ccoshf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.93 `ccoshl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ccoshl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.94 `ccosl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ccosl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.95 `ceil' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ceil.html' Gnulib module: ceil or ceil-ieee Portability problems fixed by either Gnulib module `ceil' or `ceil-ieee': Portability problems fixed by Gnulib module `ceil-ieee': * This function returns a positive zero for an argument between -1 and 0 on some platforms: AIX 7.1, OSF/1 5.1. * This function returns a positive zero for a minus zero argument on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 8.96 `ceilf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ceilf.html' Gnulib module: ceilf or ceilf-ieee Portability problems fixed by either Gnulib module `ceilf' or `ceilf-ieee': * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems fixed by Gnulib module `ceilf-ieee': * This function returns a positive zero for an argument between -1 and 0 on some platforms: MacOS X 10.5, AIX 7.1, OSF/1 5.1. * This function returns a positive zero for a minus zero argument on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 8.97 `ceill' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ceill.html' Gnulib module: ceill or ceill-ieee Portability problems fixed by either Gnulib module `ceill' or `ceill-ieee': * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems fixed by Gnulib module `ceill-ieee': * This function returns a positive zero for an argument between -1 and 0 on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 8.98 `cexp' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cexp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.99 `cexpf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cexpf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.100 `cexpl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cexpl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.101 `cfgetispeed' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cfgetispeed.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.102 `cfgetospeed' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cfgetospeed.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.103 `cfsetispeed' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cfsetispeed.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.104 `cfsetospeed' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cfsetospeed.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.105 `chdir' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/chdir.html' Gnulib module: -- Portability problems fixed by Gnulib: * This function is declared in different header files (namely, `' or `') on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.106 `chmod' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/chmod.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.107 `chown' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/chown.html' Gnulib module: chown Portability problems fixed by Gnulib: * Some platforms fail to detect trailing slash on non-directories, as in `chown("link-to-file/",uid,gid)': FreeBSD 7.2, AIX 7.1, Solaris 9. * Some platforms fail to update the change time when at least one argument was not -1, but no ownership changes resulted: OpenBSD 4.0. * When passed an argument of -1, some implementations really set the owner user/group id of the file to this value, rather than leaving that id of the file alone. * When applied to a symbolic link, some implementations don't dereference the symlink, i.e. they behave like `lchown'. * This function is missing on some platforms; however, the replacement always fails with `ENOSYS': mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.108 `cimag' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cimag.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.109 `cimagf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cimagf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.110 `cimagl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cimagl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.111 `clearerr' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/clearerr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.112 `clock' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/clock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.113 `clock_getcpuclockid' =========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/clock_getcpuclockid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.114 `clock_getres' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/clock_getres.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.115 `clock_gettime' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/clock_gettime.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.116 `clock_nanosleep' ======================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/clock_nanosleep.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.117 `clock_settime' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/clock_settime.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, IRIX 5.3, Solaris 2.4, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.118 `clog' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/clog.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.119 `clogf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/clogf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.120 `clogl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/clogl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.121 `close' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/close.html' Gnulib module: close Portability problems fixed by Gnulib: * This function crashes when invoked with invalid arguments on some platforms: MSVC 9. * On Windows platforms (excluding Cygwin), `socket' and `accept' do not return file descriptors that can be closed by `close'. Instead, `closesocket' must be used. Portability problems not fixed by Gnulib: * On BeOS, `socket' and `accept' do not return file descriptors that can be closed by `close'. Instead, `closesocket' must be used. 8.122 `closedir' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/closedir.html' Gnulib module: closedir Portability problems fixed by Gnulib: * This function is missing on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.123 `closelog' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/closelog.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.124 `confstr' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/confstr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Cygwin 1.5.x, mingw, MSVC 9. 8.125 `conj' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/conj.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.126 `conjf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/conjf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.127 `conjl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/conjl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.128 `connect' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/connect.html' Gnulib module: connect Portability problems fixed by Gnulib: * On Windows platforms (excluding Cygwin), error codes for `connect' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: 8.129 `copysign' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/copysign.html' Gnulib module: copysign Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, MSVC 9. Portability problems not fixed by Gnulib: 8.130 `copysignf' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/copysignf.html' Gnulib module: copysignf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, IRIX 6.5, Solaris 9, MSVC 9. Portability problems not fixed by Gnulib: 8.131 `copysignl' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/copysignl.html' Gnulib module: copysignl Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, older IRIX 6.5, Solaris 9, Cygwin, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: 8.132 `cos' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cos.html' Gnulib module: cos Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.133 `cosf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cosf.html' Gnulib module: cosf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.134 `cosh' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cosh.html' Gnulib module: cosh Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.135 `coshf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/coshf.html' Gnulib module: coshf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.136 `coshl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/coshl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. 8.137 `cosl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cosl.html' Gnulib module: cosl Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. * This function is not declared on some platforms: MacOS X 10.3. Portability problems not fixed by Gnulib: 8.138 `cpow' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cpow.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.139 `cpowf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cpowf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.140 `cpowl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cpowl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.141 `cproj' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cproj.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. * The glibc implementation is or was broken. 8.142 `cprojf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cprojf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. * The glibc implementation is or was broken. 8.143 `cprojl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/cprojl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * The glibc implementation is or was broken. 8.144 `creal' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/creal.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.145 `crealf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/crealf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.146 `creall' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/creall.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.147 `creat' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/creat.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On Windows, this function returns a file handle in `O_TEXT' mode. If you need a file handle in `O_BINARY' mode, you need to use the function `open' instead. * On platforms where `off_t' is a 32-bit type, `creat' may not work correctly to create files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.148 `crypt' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/crypt.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, Cygwin, mingw, MSVC 9. * This function is not declared in `' (without `-D_GNU_SOURCE') on some platforms: glibc (at least 2.11–2.13). 8.149 `csin' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/csin.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.150 `csinf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/csinf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.151 `csinh' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/csinh.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.152 `csinhf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/csinhf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.153 `csinhl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/csinhl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.154 `csinl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/csinl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.155 `csqrt' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/csqrt.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.156 `csqrtf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/csqrtf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.157 `csqrtl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/csqrtl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.158 `ctan' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ctan.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.159 `ctanf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ctanf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.160 `ctanh' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ctanh.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.161 `ctanhf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ctanhf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5. 8.162 `ctanhl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ctanhl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.163 `ctanl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ctanl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.164 `ctermid' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ctermid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.165 `ctime' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ctime.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function may overflow its internal buffer if an invalid year is passed. * The `ctime' function need not be reentrant, and consequently is not required to be thread safe. Implementations of `ctime' typically write the time stamp into static buffer. If two threads call `ctime' at roughly the same time, you might end up with the wrong date in one of the threads, or some undefined string. There is a re-entrant interface `ctime_r'. A more flexible function is `strftime'. However, note that it is locale dependent. 8.166 `ctime_r' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ctime_r.html' Gnulib module: extensions Portability problems fixed by Gnulib: * This function has an incompatible declaration on some platforms: Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not defined). Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * This function may put more than 26 bytes into the argument buffer if an invalid year is passed. `ctime_r' takes a pre-allocated buffer and length of the buffer, and returns `NULL' on errors. The input buffer should be at least 26 bytes in size. The output string is locale-independent. However, years can have more than 4 digits if `time_t' is sufficiently wide, so the length of the required output buffer is not easy to determine. Increasing the buffer size when `ctime_r' returns `NULL' is not necessarily sufficient. The `NULL' return value could mean some other error condition, which will not go away by increasing the buffer size. A more flexible function is `strftime'. However, note that it is locale dependent. 8.167 `daylight' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/daylight.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1. * The address of this variable is not a compile-time constant on some platforms: Cygwin, mingw. 8.168 `dbm_clearerr' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_clearerr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, HP-UX 11.11, IRIX 5.3, OSF/1 5.1, Solaris 2.5.1, Cygwin, mingw, MSVC 9, BeOS. 8.169 `dbm_close' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_close.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, Cygwin, mingw, MSVC 9, BeOS. 8.170 `dbm_delete' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_delete.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, Cygwin, mingw, MSVC 9, BeOS. 8.171 `dbm_error' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_error.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, HP-UX 11.11, IRIX 5.3, OSF/1 4.0, Solaris 2.5.1, Cygwin, mingw, MSVC 9, BeOS. 8.172 `dbm_fetch' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_fetch.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, Cygwin, mingw, MSVC 9, BeOS. 8.173 `dbm_firstkey' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_firstkey.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, Cygwin, mingw, MSVC 9, BeOS. 8.174 `dbm_nextkey' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_nextkey.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, Cygwin, mingw, MSVC 9, BeOS. 8.175 `dbm_open' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_open.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, Cygwin, mingw, MSVC 9, BeOS. 8.176 `dbm_store' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_store.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, Cygwin, mingw, MSVC 9, BeOS. 8.177 `difftime' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/difftime.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.178 `dirfd' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dirfd.html' Gnulib module: dirfd Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 7.1, HP-UX 11, OSF/1 5.1, Solaris 10, mingw, MSVC 9. Portability problems not fixed by Gnulib: * This function always fails on some platforms: mingw. With the `dirfd' module, this functions always sets `errno' when it fails. (POSIX does not require that `dirfd' sets `errno' when it fails.) 8.179 `dirname' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dirname.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: IRIX 6.5, Solaris 2.5.1, mingw, MSVC 9, BeOS. * `dirname' assumes file names in POSIX syntax; it does not work with file names in Windows syntax. The Gnulib module `dirname' provides similar API that also works with Windows file names. 8.180 `div' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/div.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.181 `dlclose' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dlclose.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. 8.182 `dlerror' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dlerror.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. 8.183 `dlopen' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dlopen.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. * If the file name argument is not absolute, the file is searched for. The search algorithm is system specific. 8.184 `dlsym' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dlsym.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. * The visibility of symbols loaded in dependent shared libraries or present in the main executable is system dependent. 8.185 `dprintf' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dprintf.html' Gnulib module: dprintf or dprintf-posix Portability problems fixed by either Gnulib module `dprintf' or `dprintf-posix': * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems fixed by Gnulib module `dprintf-posix': * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: AIX 7.1. Portability problems not fixed by Gnulib: * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.186 `drand48' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/drand48.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.187 `dup' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dup.html' Gnulib module: dup Portability problems fixed by Gnulib: * This function crashes when invoked with invalid arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.188 `dup2' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/dup2.html' Gnulib module: dup2 or dup2-obsolete Portability problems fixed by either Gnulib module `dup2' or `dup2-obsolete': * This function always returns 0 for success on some platforms: mingw, MSVC 9. * This function can hang when duplicating an fd to itself on some platforms: mingw, MSVC 9. * This function crashes when invoked with invalid arguments on some platforms: MSVC 9. * This function resets the `FD_CLOEXEC' flag when duplicating an fd to itself on some platforms: Haiku. * This function returns 0 for `dup2 (1, 1)' on some platforms: Cygwin 1.5.x. * This function may return `-EBADF' instead of `-1' on some platforms: Linux releases between July 2008 and May 2009 (versions 2.6.27 to 2.6.29). * This function returns `EMFILE' instead of `EBADF' for extremely large targets, which interferes with using `dup2(fd,fd)==fd)' as the minimal `EBADF' filter: FreeBSD 6.1, Cygwin 1.5. Portability problems fixed by Gnulib module `dup2-obsolete': * This function is missing on some older platforms. Portability problems not fixed by Gnulib: 8.189 `duplocale' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/duplocale.html' Gnulib module: duplocale Portability problems fixed by Gnulib: * The argument `LC_GLOBAL_LOCALE' is not supported on some platforms: glibc 2.11, AIX 7.1. Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.190 `encrypt' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/encrypt.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. * This function is not declared in `' (without `-D_GNU_SOURCE') on some platforms: glibc (at least 2.11–2.13). 8.191 `endgrent' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/endgrent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.192 `endhostent' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/endhostent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.193 `endnetent' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/endnetent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Cygwin, mingw, MSVC 9, BeOS. 8.194 `endprotoent' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/endprotoent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.195 `endpwent' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/endpwent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.196 `endservent' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/endservent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.197 `endutxent' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/endutxent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. 8.198 `environ' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/environ.html' Gnulib module: environ Portability problems fixed by Gnulib: * POSIX does not require this variable to be declared, and it is indeed not declared on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, Solaris 11 2010-11. * On MacOS X 10, this variable is not declared. Up to MacOS X 10.4, one can use extern char **environ; to get the variable declared. This does not work any more, however, in shared libraries on MacOS X 10.5. Here is a workaround: Instead, one can use #include #define environ (*_NSGetEnviron()) This works at all versions of MacOS X. Portability problems not fixed by Gnulib: * The address of this variable is not a compile-time constant on some platforms: mingw. 8.199 `erand48' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/erand48.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.200 `erf' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/erf.html' Gnulib module: erf Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, MSVC 9. 8.201 `erfc' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/erfc.html' Gnulib module: erfc Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, MSVC 9. 8.202 `erfcf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/erfcf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, MSVC 9. 8.203 `erfcl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/erfcl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.204 `erff' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/erff.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, MSVC 9. 8.205 `erfl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/erfl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.206 `errno' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/errno.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On Windows, the socket functions don't set `errno'; their error code is available through `WSAGetLastError()' instead. 8.207 `execl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/execl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On some platforms, a script without executable permission is still run: Cygwin 1.5.x. 8.208 `execle' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/execle.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On some platforms, a script without executable permission is still run: Cygwin 1.5.x. 8.209 `execlp' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/execlp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On some platforms, a script without executable permission is still run: Cygwin 1.5.x. 8.210 `execv' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/execv.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On some platforms, a script without executable permission is still run: Cygwin 1.5.x. 8.211 `execve' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/execve.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On some platforms, a script without executable permission is still run: Cygwin 1.5.x. 8.212 `execvp' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/execvp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On some platforms, a script without executable permission is still run: Cygwin 1.5.x. 8.213 `exit' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/exit.html' Gnulib module: stdlib Portability problems fixed by Gnulib: * Some problems with the macros `EXIT_SUCCESS' and `EXIT_FAILURE', see *note stdlib.h::. Portability problems not fixed by Gnulib: 8.214 `exp' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/exp.html' Gnulib module: exp Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.215 `exp2' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/exp2.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.216 `exp2f' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/exp2f.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.217 `exp2l' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/exp2l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.218 `expf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/expf.html' Gnulib module: expf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.219 `expl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/expl.html' Gnulib module: expl Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. * This function is not declared on some platforms: MacOS X 10.3. Portability problems not fixed by Gnulib: 8.220 `expm1' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/expm1.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.221 `expm1f' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/expm1f.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 9, mingw, MSVC 9. 8.222 `expm1l' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/expm1l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.223 `fabs' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fabs.html' Gnulib module: fabs Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.224 `fabsf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fabsf.html' Gnulib module: fabsf Portability problems fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.225 `fabsl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fabsl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. 8.226 `faccessat' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/faccessat.html' Gnulib module: faccessat Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. However, the replacement does not always take into account ACLs. Also, it is not safe to be used in libraries and is not multithread-safe. Portability problems not fixed by Gnulib: Other problems of this function: * There is an inherent race between calling this function and performing some action based on the results; you should think twice before trusting this function, especially in a set-uid or set-gid program. 8.227 `fattach' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fattach.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.228 `fchdir' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fchdir.html' Gnulib module: fchdir Portability problems fixed by Gnulib: * This function is missing on some platforms: Tandem/NSK, mingw, MSVC 9, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. * This function is not declared on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 8.229 `fchmod' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fchmod.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.230 `fchmodat' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fchmodat.html' Gnulib module: fchmodat Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. Portability problems not fixed by Gnulib: * Some platforms do not allow changing the access bits on symbolic links. POSIX states that `fchmodat(...,AT_SYMLINK_NOFOLLOW)' may fail with `EOPNOTSUPP' when called on a symlink, but some platforms, as well as the gnulib replacement, fail for any use of AT_SYMLINK_NOFOLLOW even if the target was not a symlink: glibc, Cygwin. 8.231 `fchown' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fchown.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.232 `fchownat' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fchownat.html' Gnulib module: fchownat Portability problems fixed by Gnulib: * Some platforms fail to detect trailing slash on non-directories, as in `fchown(dir,"link-to-file/",uid,gid,flag)': Solaris 9. * Some platforms mistakenly dereference symlinks when using `AT_SYMLINK_NOFOLLOW': Linux kernel 2.6.17. * This function does not fail for an empty filename on some platforms: Linux with glibc < 2.11. * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. Also, the replacement may fail to change symlinks if `lchown' is unsupported, or fail altogether if `chown' is unsupported. Portability problems not fixed by Gnulib: 8.233 `fclose' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fclose.html' Gnulib module: fclose Portability problems fixed by Gnulib: * On some platforms, this function fails to set the file position of a seekable input stream to the byte after the last one actually read: glibc 2.13, FreeBSD. * This function crashes if the stream's file descriptor has already been closed on some platforms: MSVC 9. * On Windows platforms (excluding Cygwin), `socket' and `accept' followed by `fdopen' do not return streams that can be closed by `fclose'. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. 8.234 `fcntl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fcntl.html' Gnulib module: fcntl Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * This function does not support `F_DUPFD_CLOEXEC' on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, Interix 3.5, BeOS. Note that the gnulib replacement code is functional but not atomic. * The `F_DUPFD' action of this function does not reject out-of-range targets properly on some platforms: Cygwin 1.5.x, Haiku. * The `F_DUPFD' action of this function mistakenly clears FD_CLOEXEC on the source descriptor on some platforms: Haiku. Portability problems not fixed by Gnulib: * The replacement function does not support `F_SETFD', `F_GETFL', `F_SETFL', `F_GETOWN', `F_SETOWN', `F_GETLK', `F_SETLK', and `F_SETLKW' on some platforms: mingw, MSVC 9. 8.235 `fdatasync' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fdatasync.html' Gnulib module: fdatasync Portability problems fixed by Gnulib: * This function is present but not declared on some platforms: MacOS X 10.7. * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.236 `fdetach' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fdetach.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.237 `fdim' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fdim.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.238 `fdimf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fdimf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.239 `fdiml' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fdiml.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.240 `fdopen' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fdopen.html' Gnulib module: fdopen Portability problems fixed by Gnulib: * This function crashes when invoked with invalid arguments on some platforms: MSVC 9. * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. Portability problems not fixed by Gnulib: 8.241 `fdopendir' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fdopendir.html' Gnulib module: fdopendir Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. Also, the replacement does not guarantee that `dirfd(fdopendir(n))==n' (dirfd might fail, or return a different file descriptor than n). * This function exists but is not declared on some platforms: FreeBSD 7.3. * This function does not reject non-directory file descriptors on some platforms: GNU/Hurd. * This function mistakenly closes non-directory file descriptors on some platforms: FreeBSD 8.1. Portability problems not fixed by Gnulib: 8.242 `feclearexcept' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/feclearexcept.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.7.7, MSVC 9, Interix 3.5. 8.243 `fegetenv' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fegetenv.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.7.7, MSVC 9, Interix 3.5. 8.244 `fegetexceptflag' ======================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fegetexceptflag.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.7.7, MSVC 9, Interix 3.5. 8.245 `fegetround' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fegetround.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, Solaris 9, Cygwin 1.7.7, MSVC 9, Interix 3.5. 8.246 `feholdexcept' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/feholdexcept.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.7.7, MSVC 9, Interix 3.5. 8.247 `feof' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/feof.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.248 `feraiseexcept' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/feraiseexcept.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.7.7, MSVC 9, Interix 3.5. 8.249 `ferror' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ferror.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.250 `fesetenv' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fesetenv.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.7.7, MSVC 9, Interix 3.5. 8.251 `fesetexceptflag' ======================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fesetexceptflag.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.7.7, MSVC 9, Interix 3.5. 8.252 `fesetround' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fesetround.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, Solaris 9, Cygwin 1.7.7, MSVC 9, Interix 3.5. 8.253 `fetestexcept' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fetestexcept.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.7.7, MSVC 9, Interix 3.5. 8.254 `feupdateenv' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/feupdateenv.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.7.7, MSVC 9, Interix 3.5. 8.255 `fexecve' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fexecve.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.256 `fflush' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fflush.html' Gnulib module: fflush Portability problems fixed by Gnulib: * `fflush' followed by `fseek' or `fseeko', applied to an input stream, should have the effect of positioning the underlying file descriptor. It doesn't do this on some platforms. * `fflush' on an input stream changes the position of the stream to the end of the previous buffer, on some platforms: mingw, MSVC 9. * `fflush' on an input stream right after `ungetc' does not discard the `ungetc' buffer, on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin 1.5.25-10. Portability problems not fixed by Gnulib: * `fflush', `ftell', `ftello', `fgetpos' behave incorrectly on input streams that are opened in `O_TEXT' mode and whose contents contains Unix line terminators (LF), on some platforms: mingw, MSVC 9. * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * This function crashes if the stream's file descriptor has already been closed, if `MSVC_INVALID_PARAMETER_HANDLING' is `HAIRY_LIBRARY_HANDLING' or `SANE_LIBRARY_HANDLING', on some platforms: MSVC 9. * `fflush' on an input stream right after `ungetc' does not discard the `ungetc' buffer, on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9. 8.257 `ffs' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ffs.html' Gnulib module: ffs Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.258 `fgetc' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fgetc.html' Gnulib module: stdio, nonblocking Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When reading from a non-blocking pipe whose buffer is empty, this function fails with `errno' being set to `EINVAL' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * This function crashes if the stream's file descriptor has already been closed, if `MSVC_INVALID_PARAMETER_HANDLING' is `HAIRY_LIBRARY_HANDLING' or `SANE_LIBRARY_HANDLING', on some platforms: MSVC 9. 8.259 `fgetpos' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fgetpos.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * `fflush', `ftell', `ftello', `fgetpos' behave incorrectly on input streams that are opened in `O_TEXT' mode and whose contents contains Unix line terminators (LF), on some platforms: mingw, MSVC 9. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. * On platforms where `off_t' is a 64-bit type, but `fseeko' is not present, stream operations on files larger than 2 GB silently do the wrong thing. This affects BSD/OS, which is mostly obsolete. 8.260 `fgets' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fgets.html' Gnulib module: stdio, nonblocking Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When reading from a non-blocking pipe whose buffer is empty, this function fails with `errno' being set to `EINVAL' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. 8.261 `fgetwc' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fgetwc.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.262 `fgetws' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fgetws.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.263 `fileno' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fileno.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.264 `flockfile' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/flockfile.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.265 `floor' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/floor.html' Gnulib module: floor or floor-ieee Portability problems fixed by either Gnulib module `floor' or `floor-ieee': Portability problems fixed by Gnulib module `floor-ieee': * This function returns a positive zero for a minus zero argument on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 8.266 `floorf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/floorf.html' Gnulib module: floorf or floorf-ieee Portability problems fixed by either Gnulib module `floorf' or `floorf-ieee': * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems fixed by Gnulib module `floorf-ieee': * This function returns a positive zero for a minus zero argument on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 8.267 `floorl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/floorl.html' Gnulib module: floorl or floorl-ieee Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.268 `fma' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fma.html' Gnulib module: fma Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. * This function produces wrong results on some platforms: glibc 2.11, MacOS X 10.5, FreeBSD 6.4/x86, OSF/1 5.1, Cygwin 1.5, mingw. Portability problems not fixed by Gnulib: 8.269 `fmaf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fmaf.html' Gnulib module: fmaf Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. * This function produces wrong results on some platforms: glibc 2.11, MacOS X 10.5, FreeBSD 6.4/x86, OSF/1 5.1, Cygwin 1.5, mingw. Portability problems not fixed by Gnulib: 8.270 `fmal' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fmal.html' Gnulib module: fmal Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. * This function produces wrong results on some platforms: glibc 2.11, MacOS X 10.5, FreeBSD 6.4/x86, OSF/1 5.1, mingw. Portability problems not fixed by Gnulib: 8.271 `fmax' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fmax.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.272 `fmaxf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fmaxf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.273 `fmaxl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fmaxl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.274 `fmemopen' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fmemopen.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.275 `fmin' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fmin.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.276 `fminf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fminf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.277 `fminl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fminl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.278 `fmod' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fmod.html' Gnulib module: fmod Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.279 `fmodf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fmodf.html' Gnulib module: fmodf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.280 `fmodl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fmodl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. 8.281 `fmtmsg' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fmtmsg.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.282 `fnmatch' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fnmatch.html' Gnulib module: fnmatch or fnmatch-gnu Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, mingw, MSVC 9. * This function is broken in some versions of Solaris and glibc. Portability problems not fixed by Gnulib: 8.283 `fopen' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fopen.html' Gnulib module: fopen Portability problems fixed by Gnulib: * This function does not fail when the file name argument ends in a slash and (without the slash) names a nonexistent file or a file that is not a directory, on some platforms: HP-UX 11.00, AIX 7.1, Solaris 9, Irix 5.3. * On platforms where `off_t' is a 32-bit type, `fopen' may not work correctly with files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) * On Windows platforms (excluding Cygwin), this function does usually not recognize the `/dev/null' filename. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On Windows, this function returns a file stream in "text" mode by default; this means that it translates `'\n'' to CR/LF by default. Use the `"b"' flag if you need reliable binary I/O. * On Windows platforms (excluding Cygwin), this function fails to open directories for reading. Such streams have implementation-defined semantics on other platforms. To avoid directory streams with a consistent error message, use `fstat' after `open' and `fdopen', rather than `fopen' and `fileno'. 8.284 `fork' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fork.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * On some platforms, `fork' followed by a call of the `exec' family (`execl', `execlp', `execle', `execv', `execvp', or `execve') is less efficient than `vfork' followed by the same call. `vfork' is a variant of `fork' that has been introduced to optimize the `fork'/`exec' pattern. * On Windows platforms (excluding Cygwin), this function is not implemented; use `spawnvp' instead. 8.285 `fpathconf' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fpathconf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.286 `fpclassify' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fpclassify.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5. 8.287 `fprintf' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fprintf.html' Gnulib module: fprintf-posix or stdio, nonblocking, sigpipe Portability problems fixed by Gnulib module `fprintf-posix': * This function does not support size specifiers as in C99 (`hh', `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, MSVC 9, BeOS. * printf of `long double' numbers is unsupported on some platforms: mingw, MSVC 9, BeOS. * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9. * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `F' directive on some platforms: NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `n' directive on some platforms: MSVC 9. * This function does not support the `ls' directive on some platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku. * This function does not support precisions in the `ls' directive correctly on some platforms: Solaris 11 2010-11. * This function does not support format directives that access arguments in an arbitrary order, such as `"%2$s"', on some platforms: NetBSD 3.0, mingw, MSVC 9, BeOS. * This function doesn't support the `'' flag on some platforms: NetBSD 3.0, Cygwin 1.5.24, mingw, MSVC 9. * This function behaves incorrectly when a `-' flag and a negative width are specified together, on some platforms: HP-UX 10.20. * printf `"%010f"' of NaN and Infinity yields an incorrect result (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: AIX 7.1, Solaris 10/x86, mingw, MSVC 9, BeOS. * This function mishandles large floating point precisions (for example, formatting 1.0 with `"%.511f"') on some platforms: Solaris 10. * This function can crash in out-of-memory conditions on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0. Portability problems fixed by Gnulib module `stdio' or `fprintf-posix', together with module `nonblocking': * When writing to a non-blocking pipe whose buffer is full, this function fails with `errno' being set to `ENOSPC' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems fixed by Gnulib module `stdio' or `fprintf-posix', together with module `sigpipe': * When writing to a pipe with no readers, this function fails, instead of obeying the current `SIGPIPE' handler, on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * Attempting to write to a read-only stream fails with `EOF' but does not set the error flag for `ferror' on some platforms: glibc 2.13, cygwin 1.7.9. 8.288 `fputc' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fputc.html' Gnulib module: stdio, nonblocking, sigpipe Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When writing to a non-blocking pipe whose buffer is full, this function fails with `errno' being set to `ENOSPC' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems fixed by Gnulib module `stdio', together with module `sigpipe': * When writing to a pipe with no readers, this function fails, instead of obeying the current `SIGPIPE' handler, on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. * This function crashes if the stream's file descriptor has already been closed, if `MSVC_INVALID_PARAMETER_HANDLING' is `HAIRY_LIBRARY_HANDLING' or `SANE_LIBRARY_HANDLING', on some platforms: MSVC 9. 8.289 `fputs' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fputs.html' Gnulib module: stdio, nonblocking, sigpipe Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When writing to a non-blocking pipe whose buffer is full, this function fails with `errno' being set to `ENOSPC' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems fixed by Gnulib module `stdio', together with module `sigpipe': * When writing to a pipe with no readers, this function fails, instead of obeying the current `SIGPIPE' handler, on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.290 `fputwc' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fputwc.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.291 `fputws' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fputws.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.292 `fread' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fread.html' Gnulib module: stdio, nonblocking Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When reading from a non-blocking pipe whose buffer is empty, this function fails with `errno' being set to `EINVAL' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * This function crashes if the stream's file descriptor has already been closed, if `MSVC_INVALID_PARAMETER_HANDLING' is `HAIRY_LIBRARY_HANDLING' or `SANE_LIBRARY_HANDLING', on some platforms: MSVC 9. 8.293 `free' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/free.html' Gnulib module: free Portability problems fixed by Gnulib: * On old platforms such as SunOS4, `free (NULL)' fails. However, since all such systems are so old as to no longer be considered "reasonable portability targets," this module is no longer useful. Portability problems not fixed by Gnulib: 8.294 `freeaddrinfo' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/freeaddrinfo.html' Gnulib module: getaddrinfo Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.11, IRIX 6.5, OSF/1 4.0, Solaris 7, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.295 `freelocale' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/freelocale.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.296 `freopen' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/freopen.html' Gnulib module: freopen Portability problems fixed by Gnulib: * On platforms where `off_t' is a 32-bit type, `freopen' may not work correctly with files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) * On Windows platforms (excluding Cygwin), this function does usually not recognize the `/dev/null' filename. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * This function does not support a `NULL' file name argument on some platforms: OpenBSD 4.9, AIX 7.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9. * This function does not fail when the file name argument ends in a slash and (without the slash) names a nonexistent file or a file that is not a directory, on some platforms: HP-UX 11.00, Solaris 9, Irix 5.3. * Applications should not assume that `fileno(f)' will be the same before and after a call to `freopen(name,mode,f)'. However, the module freopen-safer can at least protect `stdin', `stdout', and `stderr'. 8.297 `frexp' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/frexp.html' Gnulib module: frexp Portability problems fixed by Gnulib: * This function does not work on denormalized numbers on some platforms: NetBSD 3.0. * This function does not work on negative zero on some platforms: NetBSD 4.99, MSVC 9. * This function does not work on infinite numbers on some platforms: IRIX 6.5, mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.298 `frexpf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/frexpf.html' Gnulib module: frexpf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, older IRIX 6.5, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. * This function does not work on negative zero on some platforms: mingw. * This function does not work on infinite numbers on some platforms: IRIX 6.5, mingw. Portability problems not fixed by Gnulib: 8.299 `frexpl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/frexpl.html' Gnulib module: frexpl Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5. * This function is only defined as a macro with arguments on some platforms: MSVC 9. * This function is not declared on some platforms: MacOS X 10.3. * This function does not work on finite numbers on some platforms: MacOS X 10.4/PowerPC, AIX 5.1, MSVC 9, BeOS. * This function does not work on denormalized numbers on some platforms: MacOS X 10.5/i386. * This function does not work on infinite numbers on some platforms: IRIX 6.5, mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.300 `fscanf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fscanf.html' Gnulib module: stdio, nonblocking Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When reading from a non-blocking pipe whose buffer is empty, this function fails with `errno' being set to `EINVAL' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On Windows, this function doesn't support the `hh', `ll', `j', `t', `z' size specifiers. 8.301 `fseek' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fseek.html' Gnulib module: fseek Portability problems fixed by Gnulib: * This function mistakenly succeeds on pipes on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On platforms where `long' is a 32-bit type, `fseek' does not work correctly with files larger than 2 GB, even when the `AC_SYS_LARGEFILE' macro is used. The fix is to use `fseeko' instead. 8.302 `fseeko' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fseeko.html' Gnulib module: fseeko Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, OSF/1 4.0, Solaris 2.5.1, mingw, MSVC 9. * The declaration of `fseeko' in `' is not enabled by default on some platforms: glibc 2.3.6, OSF/1 5.1. * This function fails on seekable stdin, stdout, and stderr: cygwin <= 1.5.24. * On platforms where `off_t' is a 32-bit type, `fseeko' does not work correctly with files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) Portability problems not fixed by Gnulib: * On platforms where `off_t' is a 64-bit type, but `fseeko' is not present, stream operations on files larger than 2 GB silently do the wrong thing. This affects BSD/OS, which is mostly obsolete. 8.303 `fsetpos' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fsetpos.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.304 `fstat' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fstat.html' Gnulib module: fstat Portability problems fixed by Gnulib: * This function crashes when invoked with invalid arguments on some platforms: MSVC 9. * On platforms where `off_t' is a 32-bit type, `fstat' may not correctly report the size of files or block devices larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) Portability problems not fixed by Gnulib: * On Cygwin, `fstat' applied to the file descriptors 0 and 1, returns different `st_ino' values, even if standard input and standard output are not redirected and refer to the same terminal. 8.305 `fstatat' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fstatat.html' Gnulib module: fstatat Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. * On platforms where `off_t' is a 32-bit type, `fstatat' may not correctly report the size of files or block devices larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) * On some platforms, `fstatat(fd,"file/",buf,flag)' succeeds instead of failing with `ENOTDIR'. Solaris 9. * For symlinks, when the argument ends in a slash, some platforms don't dereference the argument: Solaris 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), `st_ino' is always 0. * On some file systems, `st_size' contains bogus information for symlinks; use the gnulib module areadlink-with-size for a better way to get symlink contents. 8.306 `fstatvfs' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fstatvfs.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, mingw, MSVC 9. * On platforms where `f_blocks' in `struct statvfs' is a 32-bit value, this function may not work correctly on files systems larger than 4 TiB. The fix is to use the `AC_SYS_LARGEFILE' macro. This affects glibc/Hurd, HP-UX 11, Solaris. 8.307 `fsync' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fsync.html' Gnulib module: fsync Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.308 `ftell' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ftell.html' Gnulib module: ftell Portability problems fixed by Gnulib: * This function mistakenly succeeds on pipes on some platforms: mingw, MSVC 9. * This function produces incorrect results after `putc' that followed a `getc' call that reached EOF on some platforms: Solaris 11 2010-11. Portability problems not fixed by Gnulib: * This function produces incorrect results immediately after `fseek' on some platforms: HP-UX 11. * `fflush', `ftell', `ftello', `fgetpos' behave incorrectly on input streams that are opened in `O_TEXT' mode and whose contents contains Unix line terminators (LF), on some platforms: mingw, MSVC 9. * On platforms where `long' is a 32-bit type, `ftell' does not work correctly with files larger than 2 GB, even when the `AC_SYS_LARGEFILE' macro is used. The fix is to use `ftello' instead. 8.309 `ftello' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ftello.html' Gnulib module: ftello Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, OSF/1 4.0, Solaris 2.5.1, mingw, MSVC 9. * The declaration of `ftello' in `' is not enabled by default on some platforms: glibc 2.3.6, OSF/1 5.1. * This function produces incorrect results after `putc' that followed a `getc' call that reached EOF on some platforms: Solaris 11 2010-11. * This function fails on seekable stdin, stdout, and stderr: cygwin <= 1.5.24. * On platforms where `off_t' is a 32-bit type, `ftello' does not work correctly with files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) Portability problems not fixed by Gnulib: * This function produces incorrect results immediately after `fseek' on some platforms: HP-UX 11. * `fflush', `ftell', `ftello', `fgetpos' behave incorrectly on input streams that are opened in `O_TEXT' mode and whose contents contains Unix line terminators (LF), on some platforms: mingw, MSVC 9. * On platforms where `off_t' is a 64-bit type, but `fseeko' is not present, stream operations on files larger than 2 GB silently do the wrong thing. This affects BSD/OS, which is mostly obsolete. 8.310 `ftok' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ftok.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.311 `ftruncate' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ftruncate.html' Gnulib module: ftruncate Portability problems fixed by Gnulib: * This function is missing on some platforms: MSVC 9. * On platforms where `off_t' is a 32-bit type, this function is not applicable to arbitrary lengths for files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. Portability problems not fixed by Gnulib: 8.312 `ftrylockfile' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ftrylockfile.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9. 8.313 `ftw' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ftw.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 5.2.1, NetBSD 3.0, Minix 3.1.8, mingw, MSVC 9, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not correctly report the size of files or block devices larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.314 `funlockfile' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/funlockfile.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.315 `futimens' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/futimens.html' Gnulib module: futimens Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. However, the replacement function may end up truncating timestamps to less resolution than supported by the file system. * This function returns a bogus value instead of failing with `ENOSYS' on some platforms: Linux kernel 2.6.21. * When using `UTIME_OMIT' or `UTIME_NOW', some systems require the `tv_sec' argument to be 0, and don't necessarily handle all file permissions in the manner required by POSIX: Linux kernel 2.6.25. * When using `UTIME_OMIT' for the modification time, but specifying an access time, some systems fail to update the change time: Linux kernel 2.6.32. * Passing `AT_FDCWD' as the fd argument does not properly fail with `EBADF' on some systems: glibc 2.11, Solaris 11. Portability problems not fixed by Gnulib: * Some platforms lack the ability to change the timestamps of a file descriptor, so the replacement can fail with `ENOSYS'; the gnulib module `utimens' provides a more reliable interface `fdutimens'. * The mere act of using `stat' modifies the access time of directories on some platforms, so `utimensat' can only effectively change directory modification time: Cygwin 1.5.x. 8.316 `fwide' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fwide.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. * `fwide' is not guaranteed to be able to change a file stream's mode to a different mode than the current one. 8.317 `fwprintf' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fwprintf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.318 `fwrite' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fwrite.html' Gnulib module: stdio, nonblocking, sigpipe Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When writing to a non-blocking pipe whose buffer is full, this function fails with `errno' being set to `ENOSPC' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems fixed by Gnulib module `stdio', together with module `sigpipe': * When writing to a pipe with no readers, this function fails, instead of obeying the current `SIGPIPE' handler, on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. * This function crashes if the stream's file descriptor has already been closed, if `MSVC_INVALID_PARAMETER_HANDLING' is `HAIRY_LIBRARY_HANDLING' or `SANE_LIBRARY_HANDLING', on some platforms: MSVC 9. 8.319 `fwscanf' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/fwscanf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.320 `gai_strerror' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/gai_strerror.html' Gnulib module: getaddrinfo Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.11, IRIX 6.5, OSF/1 4.0, Solaris 7, Cygwin 1.5.x, Interix 3.5, BeOS. * This function is only available in `' on some platforms: mingw, MSVC 9. * This function's return type is `char *' instead of `const char *' on some platforms: AIX 7.1, HP-UX 11, OSF/1 5.1, Solaris 9, mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.321 `getaddrinfo' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getaddrinfo.html' Gnulib module: getaddrinfo Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 7, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. * On Windows, this function is declared in `' rather than in `'. Portability problems not fixed by Gnulib: 8.322 `getc' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getc.html' Gnulib module: stdio, nonblocking Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When reading from a non-blocking pipe whose buffer is empty, this function fails with `errno' being set to `EINVAL' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. 8.323 `getc_unlocked' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getc_unlocked.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.324 `getchar' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getchar.html' Gnulib module: stdio, nonblocking Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When reading from a non-blocking pipe whose buffer is empty, this function fails with `errno' being set to `EINVAL' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. 8.325 `getchar_unlocked' ======================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getchar_unlocked.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.326 `getcwd' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getcwd.html' Gnulib module: getcwd or getcwd-lgpl Portability problems fixed by either Gnulib module `getcwd' or `getcwd-lgpl': * This function is declared in different header files (namely, `' or `') on some platforms: mingw, MSVC 9. * On glibc platforms, `getcwd (NULL, n)' allocates memory for the result. On some other platforms, this call is not allowed. * On some platforms, the prototype for `getcwd' uses `int' instead of `size_t' for the size argument when using non-standard headers, and the declaration is missing from `': mingw, MSVC 9. * On some platforms, `getcwd (buf, 0)' fails with `ERANGE' instead of the required `EINVAL': mingw, MSVC 9. Portability problems fixed by Gnulib module `getcwd': * This function is missing on some older platforms. * This function does not handle long file names (greater than `PATH_MAX') correctly on some platforms: glibc on Linux 2.4.20, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.1, OpenBSD 4.9, AIX 7.1. Portability problems not fixed by Gnulib: * When using `getcwd(NULL, nonzero)', some platforms, such as glibc or cygwin, allocate exactly `nonzero' bytes and fail with `ERANGE' if it was not big enough, while other platforms, such as FreeBSD, mingw, or MSVC 9, ignore the size argument and allocate whatever size is necessary. If this call succeeds, an application cannot portably access beyond the string length of the result. 8.327 `getdate' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getdate.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. Gnulib provides a module `parse-datetime' that contains a function `parse_datetime' that has similar functionality as the `getdate' function. 8.328 `getdate_err' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getdate_err.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, BeOS. 8.329 `getdelim' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getdelim.html' Gnulib module: getdelim Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, Interix 3.5. * This function is missing a declaration on some platforms: BeOS. * This function crashes when passed a pointer to a NULL buffer together with a pointer to a non-zero buffer size on some platforms: FreeBSD 8.0. Portability problems not fixed by Gnulib: * This function has quadratic running time for long lines on some platforms: uClibc 0.9.31. 8.330 `getegid' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getegid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.331 `getenv' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getenv.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.332 `geteuid' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/geteuid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.333 `getgid' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getgid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.334 `getgrent' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getgrent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.335 `getgrgid' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getgrgid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.336 `getgrgid_r' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getgrgid_r.html' Gnulib module: extensions Portability problems fixed by Gnulib: * This function has an incompatible declaration on some platforms: Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not defined). Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 8.337 `getgrnam' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getgrnam.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.338 `getgrnam_r' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getgrnam_r.html' Gnulib module: extensions Portability problems fixed by Gnulib: * This function has an incompatible declaration on some platforms: Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not defined). Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 8.339 `getgroups' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getgroups.html' Gnulib module: getgroups Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * On some platforms, this function fails to reject a negative count, even though that is less than the size that would be returned: FreeBSD 7.2. * On Ultrix 4.3, `getgroups (0, NULL)' always fails. See macro `AC_FUNC_GETGROUPS'. * On very old systems, this function operated on an array of `int', even though that was a different size than an array of `gid_t'. Portability problems not fixed by Gnulib: * It is unspecified whether the effective group id will be included in the returned list, nor whether the list will be sorted in any particular order. For that matter, some platforms include the effective group id twice, if it is also a member of the current supplemental group ids. 8.340 `gethostent' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/gethostent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 8.341 `gethostid' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/gethostid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.342 `gethostname' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/gethostname.html' Gnulib module: gethostname Portability problems fixed by Gnulib: * On mingw and MSVC 9, this function has a prototype that differs from that specified by POSIX, and it is defined only in the ws2_32 library. Portability problems not fixed by Gnulib: * This function's second argument type is `int' instead of `size_t' on some platforms: OSF/1 5.1, Solaris 10. * If the given buffer is too small for the host name, some implementations fail with `EINVAL', instead of returning a truncated host name. 8.343 `getitimer' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getitimer.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.344 `getline' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getline.html' Gnulib module: getline Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, Interix 3.5. * This function is missing a declaration on some platforms: AIX 7.1, BeOS. * Some platforms provide a function by this name but with the wrong signature, for example in -linet. * This function crashes when passed a pointer to a NULL buffer together with a pointer to a non-zero buffer size on some platforms: FreeBSD 8.0. Portability problems not fixed by Gnulib: * This function has quadratic running time for long lines on some platforms: uClibc 0.9.31. 8.345 `getlogin' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getlogin.html' Gnulib module: getlogin Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * This function returns an empty string even when standard input is a tty on some platforms: HP-UX 11.11. 8.346 `getlogin_r' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getlogin_r.html' Gnulib module: getlogin_r Portability problems fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, Minix 3.1.8, mingw, MSVC 9. * This function is not declared unless `_REENTRANT' is defined, on some platforms: HP-UX 11. * This function has an incompatible declaration on some platforms: Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not defined). * This function returns a truncated result, instead of failing with error code `ERANGE', when the buffer is not large enough, on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: * This function fails even when standard input is a tty on some platforms: HP-UX 11.11. * This function fails with error code `EINVAL' instead of `ERANGE' when the second argument is zero on some platforms: HP-UX 11.31. 8.347 `getmsg' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getmsg.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.348 `getnameinfo' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getnameinfo.html' Gnulib module: getaddrinfo Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.11, IRIX 6.5, OSF/1 4.0, Solaris 7, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.349 `getnetbyaddr' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getnetbyaddr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Cygwin, mingw, MSVC 9, BeOS. 8.350 `getnetbyname' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getnetbyname.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Cygwin, mingw, MSVC 9, BeOS. 8.351 `getnetent' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getnetent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Cygwin, mingw, MSVC 9, BeOS. 8.352 `getopt' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getopt.html' Gnulib module: getopt-posix or getopt-gnu The module `getopt-gnu' has support for "long options" and for "options that take optional arguments". Compared to the API defined by POSIX, it adds a header file `' and a function `getopt_long'. Portability problems fixed by either Gnulib module `getopt-posix' or `getopt-gnu': * The `getopt' function keeps some internal state that cannot be explicitly reset on some platforms: mingw. * The value of `optind' after a missing required argument is wrong on some platforms: MacOS 10.5, AIX 7.1. Portability problems fixed by Gnulib module `getopt-gnu': * This function is missing on some platforms: MSVC 9. * The function `getopt' does not support the `+' flag in the options string on some platforms: MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11. * The function `getopt' does not obey the combination of `+' and `:' flags in the options string on some platforms: glibc 2.11. * The function `getopt' does not obey the `-' flag in the options string when `POSIXLY_CORRECT' is set on some platforms: Cygwin 1.7.0. * The function `getopt' does not support options with optional arguments on some platforms: MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x. * The function `getopt_long' is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, MSVC 9, Interix 3.5. * The function `getopt_long_only' is missing on some platforms: MacOS X 10.3, FreeBSD 5.2.1, NetBSD 5.0, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw, MSVC 9, Interix 3.5. * This function crashes if the option string includes `W;' on some platforms: glibc 2.14. Portability problems not fixed by Gnulib: * The default behavior of the glibc implementation of `getopt' allows mixing option and non-option arguments on the command line in any order. Other implementations, such as the one in Cygwin, enforce strict POSIX compliance: they require that the option arguments precede the non-option arguments. This is something to watch out in your program's testsuite. * The glibc implementation allows a complete reset of the environment, including re-checking for `POSIXLY_CORRECT', by setting `optind' to 0. Several BSD implementations provide `optreset', causing a reset by setting it non-zero, although it does not necessarily re-read `POSIXLY_CORRECT'. Solaris `getopt' does not support either reset method, but does not maintain state that needs the extra level of reset. * On some platforms, this function does not set the stream error indicator on attempts to write to a read-only stream: glibc 2.13, Cygwin 1.7.9. 8.353 `getpeername' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getpeername.html' Gnulib module: getpeername Portability problems fixed by Gnulib: * On Windows platforms (excluding Cygwin), error codes for `getpeername' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: * Some platforms don't have a `socklen_t' type; in this case this function's third argument type is `int *'. 8.354 `getpgid' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getpgid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. 8.355 `getpgrp' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getpgrp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.356 `getpid' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getpid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.357 `getpmsg' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getpmsg.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.358 `getppid' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getppid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.359 `getpriority' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getpriority.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9, BeOS. 8.360 `getprotobyname' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getprotobyname.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.361 `getprotobynumber' ======================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getprotobynumber.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.362 `getprotoent' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getprotoent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.363 `getpwent' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getpwent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.364 `getpwnam' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getpwnam.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.365 `getpwnam_r' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getpwnam_r.html' Gnulib module: extensions Portability problems fixed by Gnulib: * This function has an incompatible declaration on some platforms: Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not defined). Portability problems not fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. * This function has an incompatible declaration, with fewer than five arguments, on some platforms: IRIX 5.3. 8.366 `getpwuid' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getpwuid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.367 `getpwuid_r' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getpwuid_r.html' Gnulib module: extensions Portability problems fixed by Gnulib: * This function has an incompatible declaration on some platforms: Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not defined). Portability problems not fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. 8.368 `getrlimit' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getrlimit.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. * On platforms where `rlim_t' is a 32-bit type, this function does not allow to retrieve limits larger than 4 GB, such as for RLIMIT_FSIZE. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.369 `getrusage' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getrusage.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9. * Many platforms don't fill in all the fields of `struct rusage' with meaningful values. 8.370 `gets' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/gets.html' Gnulib module: stdio, nonblocking Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When reading from a non-blocking pipe whose buffer is empty, this function fails with `errno' being set to `EINVAL' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * This function should never be used, because it can overflow any given buffer. * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. 8.371 `getservbyname' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getservbyname.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.372 `getservbyport' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getservbyport.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.373 `getservent' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getservent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.374 `getsid' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getsid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. 8.375 `getsockname' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getsockname.html' Gnulib module: getsockname Portability problems fixed by Gnulib: * On Windows platforms (excluding Cygwin), error codes for `getsockname' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: * Some platforms don't have a `socklen_t' type; in this case this function's third argument type is `int *'. 8.376 `getsockopt' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getsockopt.html' Gnulib module: getsockopt Portability problems fixed by Gnulib: * On Windows platforms (excluding Cygwin), error codes for `getsockopt' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: * This function is missing on some platforms: BeOS. * Some platforms don't have a `socklen_t' type; in this case this function's fifth argument type is `int *'. * Many socket options are not available on all platforms. * BeOS has the `setsockopt' function, but not the `getsockopt' function. 8.377 `getsubopt' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getsubopt.html' Gnulib module: getsubopt Portability problems fixed by Gnulib: * This function is declared in `unistd.h' instead of `stdlib.h' on some platforms: Cygwin 1.7.1. * This function is missing on some platforms: mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: 8.378 `gettimeofday' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/gettimeofday.html' Gnulib module: gettimeofday Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * This function is declared with a nonstandard function prototype (only one argument, or "..." after the first argument) on some platforms. * On some platforms, the second argument has type `struct timezone*' rather than `void *', making it an error to redeclare the function with the POSIX signature: glibc. However, rather than penalize these systems with a replacement function, gnulib defines `GETTIMEOFDAY_TIMEZONE' to the appropriate type for use in avoiding a compiler warning if assigning `gettimeofday' to a function pointer. * On some platforms, `gettimeofday' clobbers the buffer in which `localtime' returns its result: MacOS X 10.0. Portability problems not fixed by Gnulib: * Behavior is non-portable if the second argument to `gettimeofday' is not `NULL'. 8.379 `getuid' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getuid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.380 `getutxent' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getutxent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. 8.381 `getutxid' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getutxid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. 8.382 `getutxline' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getutxline.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. 8.383 `getwc' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getwc.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.384 `getwchar' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/getwchar.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.385 `glob' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/glob.html' Gnulib module: glob Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, mingw, MSVC 9, BeOS. * This function may list symbolic links to nonexistent files among the results, on some platforms. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on huge directories larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) Portability problems not fixed by Gnulib: * Some platforms may store additional flags in the `gl_flags' field. 8.386 `globfree' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/globfree.html' Gnulib module: glob Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: 8.387 `gmtime' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/gmtime.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.388 `gmtime_r' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/gmtime_r.html' Gnulib module: time_r Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * This function is not declared unless `_REENTRANT' is defined, on some platforms: HP-UX 11. * Some platforms define a function of this name that is incompatible to POSIX: HP-UX 10. Portability problems not fixed by Gnulib: 8.389 `grantpt' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/grantpt.html' Gnulib module: grantpt Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: * This function is not declared on some platforms: IRIX 5.3. * This function reports success for invalid file descriptors on some platforms: Cygwin 1.7.9. 8.390 `hcreate' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/hcreate.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 8.391 `hdestroy' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/hdestroy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 8.392 `hsearch' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/hsearch.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 8.393 `htonl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/htonl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, mingw, MSVC 9, BeOS. 8.394 `htons' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/htons.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, mingw, MSVC 9, BeOS. 8.395 `hypot' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/hypot.html' Gnulib module: hypot Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.396 `hypotf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/hypotf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 9, MSVC 9. 8.397 `hypotl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/hypotl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.398 `iconv' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iconv.html' Gnulib module: iconv Portability problems fixed by Gnulib: * GNU libiconv is not found if installed in `$PREFIX/lib'. * Failures are not distinguishable from successful returns on some platforms: AIX 5.1, Solaris 10. * A buffer overrun can occur on some platforms: AIX 6.1..7.1. Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Cygwin, mingw, MSVC 9, BeOS, when GNU libiconv is not installed. * This function was not correctly implemented in glibc versions before 2.2. * When `iconv' encounters an input character that is valid but that cannot be converted to the output character set, glibc's and GNU libiconv's `iconv' stop the conversion. Some other implementations put an implementation-defined character into the output buffer. -- Gnulib provides higher-level facilities `striconv' and `striconveh' (wrappers around `iconv') that deal with conversion errors in a platform independent way. * This function returns a positive return value, instead of zero, when converting from ISO-8859-1 to UTF-8 on HP-UX 11. 8.399 `iconv_close' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iconv_close.html' Gnulib module: iconv Portability problems fixed by Gnulib: * GNU libiconv is not found if installed in `$PREFIX/lib'. Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Cygwin, mingw, MSVC 9, BeOS, when GNU libiconv is not installed. 8.400 `iconv_open' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iconv_open.html' Gnulib module: iconv, iconv_open, iconv_open-utf Portability problems fixed by either Gnulib module `iconv' or `iconv_open': * GNU libiconv is not found if installed in `$PREFIX/lib'. * No converter from EUC-JP to UTF-8 is provided on some platforms: HP-UX 11. Portability problems fixed by Gnulib module `iconv_open': * This function recognizes only non-standard aliases for many encodings (not the IANA registered encoding names) on many platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11. Portability problems fixed by Gnulib module `iconv_open-utf': * This function does not support the encodings UTF-16BE, UTF-16LE, UTF-32BE, UTF-32LE on many platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 8. Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Cygwin, mingw, MSVC 9, BeOS, when GNU libiconv is not installed. * For some encodings A and B, this function cannot convert directly from A to B, although an indirect conversion from A through UTF-8 to B is possible. This occurs on some platforms: Solaris 11 2010-11. -- Gnulib provides a higher-level facility `striconveh' (a wrapper around `iconv') that deals with this problem. * The set of supported encodings and conversions is system dependent. 8.401 `if_freenameindex' ======================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/if_freenameindex.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, HP-UX 11.23, IRIX 6.5, OSF/1 4.0, Solaris 7, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. * This is available only as a macro, rather than a function, on some platforms: OpenBSD 4.6, MirBSD 10. 8.402 `if_indextoname' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/if_indextoname.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.23, IRIX 6.5, OSF/1 4.0, Solaris 7, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.403 `if_nameindex' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/if_nameindex.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.23, IRIX 6.5, OSF/1 4.0, Solaris 7, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.404 `if_nametoindex' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/if_nametoindex.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.23, IRIX 6.5, OSF/1 4.0, Solaris 7, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.405 `ilogb' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ilogb.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, MSVC 9. 8.406 `ilogbf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ilogbf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, MSVC 9. 8.407 `ilogbl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ilogbl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.408 `imaxabs' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/imaxabs.html' Gnulib module: imaxabs Portability problems fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.409 `imaxdiv' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/imaxdiv.html' Gnulib module: imaxdiv Portability problems fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.410 `inet_addr' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/inet_addr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * On some old platforms, this function returns a `struct in_addr' rather than a scalar type such as `unsigned int' or `unsigned long'. 8.411 `inet_ntoa' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/inet_ntoa.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * The `inet_ntoa' function need not be reentrant, and consequently is not required to be thread safe. Implementations of `inet_ntoa' typically write the time stamp into static buffer. If two threads call `inet_ntoa' at roughly the same time, you might end up with the wrong date in one of the threads, or some undefined string. Note: `inet_ntoa' is specific for IPv4 addresses. A protocol independent function is `inet_ntop'. 8.412 `inet_ntop' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/inet_ntop.html' Gnulib module: inet_ntop Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.00, OSF/1 4.0, Solaris 2.5.1, mingw, MSVC 9, Interix 3.5, BeOS. * This function is declared in `' instead of `' on some platforms: NonStop Kernel. * This function is declared in `', with a POSIX incompatible declaration, on some platforms: MSVC 9 on Windows >= Vista. Portability problems not fixed by Gnulib: * This function's fourth argument type is `size_t' instead of `socklen_t' on some platforms: OSF/1 5.1, Solaris 10. 8.413 `inet_pton' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/inet_pton.html' Gnulib module: inet_pton Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.00, OSF/1 4.0, Solaris 2.5.1, mingw, MSVC 9, Interix 3.5, BeOS. * This function is declared in `' instead of `' on some platforms: NonStop Kernel. * This function is declared in `', with a POSIX incompatible declaration, on some platforms: MSVC 9 on Windows >= Vista. Portability problems not fixed by Gnulib: 8.414 `initstate' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/initstate.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9. 8.415 `insque' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/insque.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.416 `ioctl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ioctl.html' Gnulib module: ioctl Portability problems fixed by Gnulib: * On Windows platforms (excluding Cygwin), `ioctl' is called `ioctlsocket', and error codes for this function are not placed in `errno', and `WSAGetLastError' must be used instead. * On glibc platforms, the second parameter is of type `unsigned long' rather than `int'. Portability problems not fixed by Gnulib: * Most `ioctl' requests are platform and hardware specific. 8.417 `isalnum' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isalnum.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but does not support the multibyte characters that occur in strings in locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8 locales). There are four alternative APIs: `c_isalnum' This function operates in a locale independent way and returns true only for ASCII characters. It is provided by the Gnulib module `c-ctype'. `iswalnum' This function operates in a locale dependent way, on wide characters. In order to use it, you first have to convert from multibyte to wide characters, using the `mbrtowc' function. It is provided by the Gnulib module `wctype'. `mb_isalnum' This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module `mbchar'. `uc_is_alnum' This function operates in a locale independent way, on Unicode characters. It is provided by the Gnulib module `unictype/ctype-alnum'. 8.418 `isalnum_l' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isalnum_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.419 `isalpha' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isalpha.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but does not support the multibyte characters that occur in strings in locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8 locales). There are four alternative APIs: `c_isalpha' This function operates in a locale independent way and returns true only for ASCII characters. It is provided by the Gnulib module `c-ctype'. `iswalpha' This function operates in a locale dependent way, on wide characters. In order to use it, you first have to convert from multibyte to wide characters, using the `mbrtowc' function. It is provided by the Gnulib module `wctype'. `mb_isalpha' This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module `mbchar'. `uc_is_alpha' This function operates in a locale independent way, on Unicode characters. It is provided by the Gnulib module `unictype/ctype-alpha'. 8.420 `isalpha_l' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isalpha_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.421 `isascii' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isascii.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but requires special handling for the multibyte characters that occur in strings in locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8 locales). There are two alternative APIs: `c_isascii' This function operates in a locale independent way and returns true only for ASCII characters. It is provided by the Gnulib module `c-ctype'. `mb_isascii' This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module `mbchar'. 8.422 `isastream' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isastream.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.423 `isatty' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isatty.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On Windows, `isatty' also returns true for character devices such as `NUL'. 8.424 `isblank' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isblank.html' Gnulib module: isblank Portability problems fixed by Gnulib: * This function is missing on some platforms: AIX 4.3.2, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw, MSVC 9. Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but does not support the multibyte characters that occur in strings in locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8 locales). There are four alternative APIs: `c_isblank' This function operates in a locale independent way and returns true only for ASCII characters. It is provided by the Gnulib module `c-ctype'. `iswblank' This function operates in a locale dependent way, on wide characters. In order to use it, you first have to convert from multibyte to wide characters, using the `mbrtowc' function. It is provided by the Gnulib module `wctype'. `mb_isblank' This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module `mbchar'. `uc_is_blank' This function operates in a locale independent way, on Unicode characters. It is provided by the Gnulib module `unictype/ctype-blank'. 8.425 `isblank_l' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isblank_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.426 `iscntrl' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iscntrl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but does not support the multibyte characters that occur in strings in locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8 locales). There are four alternative APIs: `c_iscntrl' This function operates in a locale independent way and returns true only for ASCII characters. It is provided by the Gnulib module `c-ctype'. `iswcntrl' This function operates in a locale dependent way, on wide characters. In order to use it, you first have to convert from multibyte to wide characters, using the `mbrtowc' function. It is provided by the Gnulib module `wctype'. `mb_iscntrl' This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module `mbchar'. `uc_is_cntrl' This function operates in a locale independent way, on Unicode characters. It is provided by the Gnulib module `unictype/ctype-cntrl'. 8.427 `iscntrl_l' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iscntrl_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.428 `isdigit' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isdigit.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but does not support the multibyte characters that occur in strings in locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8 locales). There are four alternative APIs: `c_isdigit' This function operates in a locale independent way and returns true only for ASCII characters. It is provided by the Gnulib module `c-ctype'. `iswdigit' This function operates in a locale dependent way, on wide characters. In order to use it, you first have to convert from multibyte to wide characters, using the `mbrtowc' function. It is provided by the Gnulib module `wctype'. `mb_isdigit' This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module `mbchar'. `uc_is_digit' This function operates in a locale independent way, on Unicode characters. It is provided by the Gnulib module `unictype/ctype-digit'. 8.429 `isdigit_l' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isdigit_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.430 `isfinite' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isfinite.html' Gnulib module: isfinite Portability problems fixed by Gnulib: * This macro is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5. * This macro incorrectly yields true for some `double' arguments, on some platforms: Linux/ia64 (signalling NaNs). * This macro incorrectly yields true for some `long double' arguments, on some platforms: x86 (pseudo-zeroes, unnormalized numbers, pseudo-denormals), x86_64 (pseudo-denormals), ia64 (pseudo-NaN, pseudo-Infinity, pseudo-zeroes, unnormalized numbers, pseudo-denormals). Portability problems not fixed by Gnulib: * It is implementation-dependent whether `isfinite' raises an exception given a signaling NaN operand. 8.431 `isgraph' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isgraph.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but does not support the multibyte characters that occur in strings in locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8 locales). There are four alternative APIs: `c_isgraph' This function operates in a locale independent way and returns true only for ASCII characters. It is provided by the Gnulib module `c-ctype'. `iswgraph' This function operates in a locale dependent way, on wide characters. In order to use it, you first have to convert from multibyte to wide characters, using the `mbrtowc' function. It is provided by the Gnulib module `wctype'. `mb_isgraph' This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module `mbchar'. `uc_is_graph' This function operates in a locale independent way, on Unicode characters. It is provided by the Gnulib module `unictype/ctype-graph'. 8.432 `isgraph_l' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isgraph_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.433 `isgreater' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isgreater.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5, BeOS. 8.434 `isgreaterequal' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isgreaterequal.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5, BeOS. 8.435 `isinf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isinf.html' Gnulib module: isinf Portability problems fixed by Gnulib: * This macro is missing on some platforms: AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11. * This macro incorrectly yields true for some `long double' arguments, on some platforms: OpenBSD 4.9/x86 (pseudo-Infinity). Portability problems not fixed by Gnulib: 8.436 `isless' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isless.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5, BeOS. 8.437 `islessequal' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/islessequal.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5, BeOS. 8.438 `islessgreater' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/islessgreater.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5, BeOS. 8.439 `islower' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/islower.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but does not support the multibyte characters that occur in strings in locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8 locales). There are four alternative APIs: `c_islower' This function operates in a locale independent way and returns true only for ASCII characters. It is provided by the Gnulib module `c-ctype'. `iswlower' This function operates in a locale dependent way, on wide characters. In order to use it, you first have to convert from multibyte to wide characters, using the `mbrtowc' function. It is provided by the Gnulib module `wctype'. `mb_islower' This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module `mbchar'. `uc_is_lower' This function operates in a locale independent way, on Unicode characters. It is provided by the Gnulib module `unictype/ctype-lower'. 8.440 `islower_l' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/islower_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.441 `isnan' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isnan.html' Gnulib module: isnan Portability problems fixed by Gnulib: * This macro is missing on some platforms: MSVC 9. * `isnan' was introduced with C99 and is thus commonly not present on pre-C99 systems. * `isnan' is not a macro on some platforms: IRIX 6.5, OSF/1 5.1 with gcc, Solaris 11 2010-11. * On IRIX 6.5 with `cc', `isnan' does not recognize some NaNs. * On NetBSD/i386 and glibc/ia64, `isnan' does not recognize some forms of NaNs, such as pseudo-NaNs, pseudo-Infinities, and unnormalized numbers. * On i686 and X86-64, `__builtin_isnanl' (and thus `isnan' implementations based on it) in GCC 4.0 and later does not recognize pseudo-denormals as NaNs, and similarly for pseudo-zeroes, unnormalized numbers, and pseudo-denormals on ia64. Portability problems not fixed by Gnulib: 8.442 `isnormal' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isnormal.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5. 8.443 `isprint' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isprint.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but does not support the multibyte characters that occur in strings in locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8 locales). There are four alternative APIs: `c_isprint' This function operates in a locale independent way and returns true only for ASCII characters. It is provided by the Gnulib module `c-ctype'. `iswprint' This function operates in a locale dependent way, on wide characters. In order to use it, you first have to convert from multibyte to wide characters, using the `mbrtowc' function. It is provided by the Gnulib module `wctype'. `mb_isprint' This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module `mbchar'. `uc_is_print' This function operates in a locale independent way, on Unicode characters. It is provided by the Gnulib module `unictype/ctype-print'. 8.444 `isprint_l' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isprint_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.445 `ispunct' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ispunct.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but does not support the multibyte characters that occur in strings in locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8 locales). There are four alternative APIs: `c_ispunct' This function operates in a locale independent way and returns true only for ASCII characters. It is provided by the Gnulib module `c-ctype'. `iswpunct' This function operates in a locale dependent way, on wide characters. In order to use it, you first have to convert from multibyte to wide characters, using the `mbrtowc' function. It is provided by the Gnulib module `wctype'. `mb_ispunct' This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module `mbchar'. `uc_is_punct' This function operates in a locale independent way, on Unicode characters. It is provided by the Gnulib module `unictype/ctype-punct'. 8.446 `ispunct_l' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ispunct_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.447 `isspace' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isspace.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but does not support the multibyte characters that occur in strings in locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8 locales). There are four alternative APIs: `c_isspace' This function operates in a locale independent way and returns true only for ASCII characters. It is provided by the Gnulib module `c-ctype'. `iswspace' This function operates in a locale dependent way, on wide characters. In order to use it, you first have to convert from multibyte to wide characters, using the `mbrtowc' function. It is provided by the Gnulib module `wctype'. `mb_isspace' This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module `mbchar'. `uc_is_space' This function operates in a locale independent way, on Unicode characters. It is provided by the Gnulib module `unictype/ctype-space'. 8.448 `isspace_l' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isspace_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.449 `isunordered' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isunordered.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Interix 3.5, BeOS. 8.450 `isupper' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isupper.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but does not support the multibyte characters that occur in strings in locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8 locales). There are four alternative APIs: `c_isupper' This function operates in a locale independent way and returns true only for ASCII characters. It is provided by the Gnulib module `c-ctype'. `iswupper' This function operates in a locale dependent way, on wide characters. In order to use it, you first have to convert from multibyte to wide characters, using the `mbrtowc' function. It is provided by the Gnulib module `wctype'. `mb_isupper' This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module `mbchar'. `uc_is_upper' This function operates in a locale independent way, on Unicode characters. It is provided by the Gnulib module `unictype/ctype-upper'. 8.451 `isupper_l' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isupper_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.452 `iswalnum' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswalnum.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1. * This function returns 0 for all possible arguments on some platforms: Linux libc5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.453 `iswalnum_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswalnum_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.454 `iswalpha' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswalpha.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1. * This function returns 0 for all possible arguments on some platforms: Linux libc5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.455 `iswalpha_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswalpha_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.456 `iswblank' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswblank.html' Gnulib module: iswblank Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 4.3.2, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw, MSVC 9. * This function is declared but not defined on some platforms: IRIX 6.5.30. * This function is not declared (without `-D_GNU_SOURCE') on some platforms: glibc 2.8. * This function returns 0 for all possible arguments on some platforms: Linux libc5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.457 `iswblank_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswblank_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.458 `iswcntrl' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswcntrl.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1. * This function returns 0 for all possible arguments on some platforms: Linux libc5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.459 `iswcntrl_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswcntrl_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.460 `iswctype' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswctype.html' Gnulib module: iswctype Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1. * This function is declared in `', not in `', on some platforms: HP-UX 11.00. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.461 `iswctype_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswctype_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.462 `iswdigit' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswdigit.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1. * This function returns 0 for all possible arguments on some platforms: Linux libc5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.463 `iswdigit_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswdigit_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.464 `iswgraph' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswgraph.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1. * This function returns 0 for all possible arguments on some platforms: Linux libc5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.465 `iswgraph_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswgraph_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.466 `iswlower' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswlower.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1. * This function returns 0 for all possible arguments on some platforms: Linux libc5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.467 `iswlower_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswlower_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.468 `iswprint' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswprint.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1. * This function returns 0 for all possible arguments on some platforms: Linux libc5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.469 `iswprint_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswprint_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.470 `iswpunct' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswpunct.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1. * This function returns 0 for all possible arguments on some platforms: Linux libc5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.471 `iswpunct_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswpunct_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.472 `iswspace' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswspace.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1. * This function returns 0 for all possible arguments on some platforms: Linux libc5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.473 `iswspace_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswspace_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.474 `iswupper' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswupper.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1. * This function returns 0 for all possible arguments on some platforms: Linux libc5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.475 `iswupper_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswupper_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.476 `iswxdigit' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswxdigit.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1. * This function returns 0 for all possible arguments on some platforms: Linux libc5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.477 `iswxdigit_l' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/iswxdigit_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.478 `isxdigit' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isxdigit.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but does not support the multibyte characters that occur in strings in locales with `MB_CUR_MAX > 1' (this includes all the common UTF-8 locales). There are four alternative APIs: `c_isxdigit' This function operates in a locale independent way and returns true only for ASCII characters. It is provided by the Gnulib module `c-ctype'. `iswxdigit' This function operates in a locale dependent way, on wide characters. In order to use it, you first have to convert from multibyte to wide characters, using the `mbrtowc' function. It is provided by the Gnulib module `wctype'. `mb_isxdigit' This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module `mbchar'. `uc_is_xdigit' This function operates in a locale independent way, on Unicode characters. It is provided by the Gnulib module `unictype/ctype-xdigit'. 8.479 `isxdigit_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/isxdigit_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.480 `j0' ========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/j0.html' Gnulib module: j0 Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8. 8.481 `j1' ========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/j1.html' Gnulib module: j1 Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8. 8.482 `jn' ========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/jn.html' Gnulib module: jn Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8. 8.483 `jrand48' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/jrand48.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.484 `kill' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/kill.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.485 `killpg' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/killpg.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9, BeOS. 8.486 `l64a' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/l64a.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, Minix 3.1.8, mingw, MSVC 9, BeOS. * This function was not correctly implemented in glibc versions before 2.2.5. 8.487 `labs' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/labs.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.488 `lchown' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lchown.html' Gnulib module: lchown Portability problems fixed by Gnulib: * Some platforms fail to detect trailing slash on non-directories, as in `lchown("link-to-file/",uid,gid)': FreeBSD 7.2, Solaris 9. * Some platforms fail to update the change time when at least one argument was not -1, but no ownership changes resulted. However, without `lchmod', the replacement only fixes this for non-symlinks: OpenBSD 4.0. * This function is missing on some platforms; however, the replacement fails on symlinks if `chown' is supported, and fails altogether with `ENOSYS' otherwise: MacOS X 10.3, Minix 3.1.8, mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: 8.489 `lcong48' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lcong48.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.490 `ldexp' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ldexp.html' Gnulib module: ldexp Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.491 `ldexpf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ldexpf.html' Gnulib module: ldexpf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, older IRIX 6.5, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.492 `ldexpl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ldexpl.html' Gnulib module: ldexpl Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5. * This function is only defined as a macro with arguments on some platforms: MSVC 9. * This function has no prototype in `' on some platforms: MacOS X. * This function does not work on finite numbers on some platforms: AIX 5.1. Portability problems not fixed by Gnulib: 8.493 `ldiv' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ldiv.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.494 `lfind' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lfind.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: BeOS. 8.495 `lgamma' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lgamma.html' Gnulib module: lgamma Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, MSVC 9. * This function is not declared on some platforms: IRIX 5.3. 8.496 `lgammaf' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lgammaf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, MSVC 9. 8.497 `lgammal' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lgammal.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.498 `link' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/link.html' Gnulib module: link Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * This function fails to reject trailing slashes on non-directories on some platforms: FreeBSD 7.2, Solaris 11 2010-11, Cygwin 1.5.x. * When the second argument is a dangling symlink, some platforms follow that link and create the destination rather than failing: IRIX 6.5. Portability problems not fixed by Gnulib: * When the first argument is a symlink, some platforms create a hard-link to what the symlink referenced, rather than to the symlink itself. Use `linkat' to force a particular behavior. 8.499 `linkat' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/linkat.html' Gnulib module: linkat Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. * This function fails to reject trailing slashes on non-directories on some platforms: AIX 7.1, Solaris 11 2010-11. Portability problems not fixed by Gnulib: 8.500 `lio_listio' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lio_listio.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, OSF/1 5.1, Solaris 2.4, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.501 `listen' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/listen.html' Gnulib module: listen Portability problems fixed by Gnulib: * On Windows platforms (excluding Cygwin), error codes for `listen' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: 8.502 `llabs' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/llabs.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.23, OSF/1 5.1, MSVC 9, Interix 3.5. 8.503 `lldiv' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lldiv.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, HP-UX 11.23, OSF/1 5.1, MSVC 9, Interix 3.5. 8.504 `llrint' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/llrint.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.5.x, MSVC 9, Interix 3.5. 8.505 `llrintf' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/llrintf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.5.x, MSVC 9, Interix 3.5. 8.506 `llrintl' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/llrintl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.5.x, MSVC 9, Interix 3.5, BeOS. 8.507 `llround' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/llround.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5. 8.508 `llroundf' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/llroundf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5. 8.509 `llroundl' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/llroundl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.510 `localeconv' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/localeconv.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.511 `localtime' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/localtime.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.512 `localtime_r' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/localtime_r.html' Gnulib module: time_r Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * This function is not declared unless `_REENTRANT' is defined, on some platforms: HP-UX 11. * Some platforms define a function of this name that is incompatible to POSIX: HP-UX 10. Portability problems not fixed by Gnulib: 8.513 `lockf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lockf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly across the entire data range of files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.514 `log' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/log.html' Gnulib module: log Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.515 `log10' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/log10.html' Gnulib module: log10 Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.516 `log10f' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/log10f.html' Gnulib module: log10f Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.517 `log10l' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/log10l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. 8.518 `log1p' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/log1p.html' Gnulib module: log1p Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, MSVC 9. 8.519 `log1pf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/log1pf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 9, MSVC 9. 8.520 `log1pl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/log1pl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.521 `log2' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/log2.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, Solaris 9, MSVC 9, Interix 3.5. * This function is only provided as a macro on some platforms: Cygwin 1.5.x. 8.522 `log2f' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/log2f.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, Solaris 9, MSVC 9, Interix 3.5. * This function is only provided as a macro on some platforms: Cygwin 1.5.x. 8.523 `log2l' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/log2l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.524 `logb' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/logb.html' Gnulib module: logb Portability problems fixed by Gnulib: * This function is missing a declaration on some platforms: Cygwin 1.5.x. Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, MSVC 9. 8.525 `logbf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/logbf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, MSVC 9. 8.526 `logbl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/logbl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.527 `logf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/logf.html' Gnulib module: logf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.528 `logl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/logl.html' Gnulib module: logl Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. * This function is not declared on some platforms: MacOS X 10.3. * This function returns wrong results on some platforms: glibc 2.7 on Linux/SPARC64. Portability problems not fixed by Gnulib: 8.529 `longjmp' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/longjmp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * The effects of this call are system and compiler optimization dependent, since it restores the contents of register-allocated variables but not the contents of stack-allocated variables. * When longjumping out of a signal handler that was being executed on an alternate stack (installed through `sigaltstack'), on FreeBSD, NetBSD, OpenBSD, you need to clear the `SS_ONSTACK' flag in the `stack_t' structure managed by the kernel. 8.530 `lrand48' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lrand48.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.531 `lrint' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lrint.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.532 `lrintf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lrintf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.533 `lrintl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lrintl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin 1.5.x, MSVC 9, Interix 3.5, BeOS. 8.534 `lround' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lround.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.535 `lroundf' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lroundf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.536 `lroundl' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lroundl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.537 `lsearch' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lsearch.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: BeOS. 8.538 `lseek' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lseek.html' Gnulib module: lseek Portability problems fixed by Gnulib: * On platforms where `off_t' is a 32-bit type, `lseek' does not work correctly with files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) * This function mistakenly succeeds on pipes on some platforms: mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: * POSIX does not specify which file descriptors support seeking and which don't. In practice, regular files and block devices support seeking, and ttys, pipes, and most character devices don't support it. * When the third argument is invalid, POSIX says that `lseek' should set `errno' to `EINVAL' and return -1, but in this situation a `SIGSYS' signal is raised on some platforms: IRIX 6.5. * When the `lseek' function fails, POSIX says that the file offset remains unchanged. But on some platforms, attempting to set a negative file offset fails and sets the file offset to 0: BeOS. 8.539 `lstat' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/lstat.html' Gnulib module: lstat Portability problems fixed by Gnulib: * On platforms where `off_t' is a 32-bit type, `lstat' may not correctly report the size of files or block devices larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) * For symlinks, when the argument ends in a slash, some platforms don't dereference the argument: Solaris 9. * On some platforms, `lstat("file/",buf)' succeeds instead of failing with `ENOTDIR'. Solaris 9. * On Windows platforms (excluding Cygwin), symlinks are not supported, so `lstat' does not exist. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), `st_ino' is always 0. * Because of the definition of `struct stat', it is not possible to portably replace `stat' via an object-like macro. Therefore, expressions such as `(islnk ? lstat : stat) (name, buf)' are not portable, and should instead be written `islnk ? lstat (name, buf) : stat (name, buf)'. * On some file systems, `st_size' contains bogus information for symlinks; use the gnulib module areadlink-with-size for a better way to get symlink contents. 8.540 `malloc' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/malloc.html' Gnulib module: malloc-posix Portability problems fixed by Gnulib: * Upon failure, the function does not set `errno' to `ENOMEM' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * `malloc (0)' always returns a NULL pointer on some platforms: AIX 5.1, OSF/1 5.1. Extension: Gnulib provides a module `malloc-gnu' that substitutes a `malloc' implementation that behaves more like the glibc implementation, regarding the result of `malloc (0)'. 8.541 `mblen' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mblen.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.542 `mbrlen' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mbrlen.html' Gnulib module: mbrlen Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, mingw, Interix 3.5. * This function does not put the state into non-initial state when parsing an incomplete multibyte character on some platforms: AIX 5.1, OSF/1 5.1. * This function returns the total number of bytes that make up the multibyte character, not the number of bytes that were needed to complete the multibyte character, on some platforms: HP-UX 11.11, Solaris 11 2010-11. * This function may not return 0 when parsing the NUL character on some platforms: Solaris 9. Portability problems not fixed by Gnulib: 8.543 `mbrtowc' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mbrtowc.html' Gnulib module: mbrtowc Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, mingw, Interix 3.5. * This function does not put the state into non-initial state when parsing an incomplete multibyte character on some platforms: AIX 5.1, OSF/1 5.1. * This function does not produce correct results in the zh_CN.GB18030 locale on some platforms: Solaris 8. * This function fails if the `pwc' argument is NULL on some platforms: Solaris 7. * This function does not ignore the `pwc' argument if the string argument is NULL on some platforms: OSF/1 5.1. * This function returns the total number of bytes that make up the multibyte character, not the number of bytes that were needed to complete the multibyte character, on some platforms: HP-UX 11.11, Solaris 11 2010-11, mingw, possibly MSVC 9. * This function may not return 0 when parsing the NUL character on some platforms: Solaris 9. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.544 `mbsinit' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mbsinit.html' Gnulib module: mbsinit Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, MSVC 9, Interix 3.5. * This function always returns 1, even in multibyte locales, on some platforms: mingw. Portability problems not fixed by Gnulib: 8.545 `mbsnrtowcs' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mbsnrtowcs.html' Gnulib module: mbsnrtowcs Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. * The specification is not clear about whether this function should update the conversion state when the first argument (the destination pointer) is NULL. The glibc, MacOS X, FreeBSD implementations do update the state in this case. For portability, when passing a NULL destination argument, it is best to pass a pointer to a temporary copy of the conversion state. 8.546 `mbsrtowcs' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mbsrtowcs.html' Gnulib module: mbsrtowcs Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, mingw, Interix 3.5. * This function does not work on some platforms: HP-UX 11, Solaris 11 2010-11. * This function does not work when the first argument is NULL on some platforms: mingw. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. * The specification is not clear about whether this function should update the conversion state when the first argument (the destination pointer) is NULL. The glibc implementation does not update the state in this case; the MacOS X and FreeBSD implementations do. For portability, when passing a NULL destination argument, it is best to pass a pointer to a temporary copy of the conversion state. 8.547 `mbstowcs' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mbstowcs.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.548 `mbtowc' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mbtowc.html' Gnulib module: mbtowc Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function accumulates hidden state on some platforms: glibc 2.8 (see `http://sourceware.org/bugzilla/show_bug.cgi?id=9674'). * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.549 `memccpy' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/memccpy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: BeOS. 8.550 `memchr' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/memchr.html' Gnulib module: memchr or memchr-obsolete Portability problems fixed by either Gnulib module `memchr' or `memchr-obsolete': * This function dereferences too much memory on some platforms: glibc 2.10 on x86_64, IA-64; glibc 2.11 on Alpha. Portability problems fixed by Gnulib module `memchr-obsolete': * This function is missing on some older platforms. Portability problems not fixed by Gnulib: 8.551 `memcmp' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/memcmp.html' Gnulib module: memcmp Portability problems fixed by Gnulib: * This function is missing on some older platforms. * This function does not work on 8-bit data on some older platforms: SunOS 4.1.3. * This function fails when comparing 16 bytes or more and with at least one buffer not starting on a 4-byte boundary on some older platforms: NeXTstep/x86. Portability problems not fixed by Gnulib: 8.552 `memcpy' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/memcpy.html' Gnulib module: memcpy Portability problems fixed by Gnulib: * This function is missing on some older platforms. Portability problems not fixed by Gnulib: 8.553 `memmove' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/memmove.html' Gnulib module: memmove Portability problems fixed by Gnulib: * This function is missing on some older platforms. Portability problems not fixed by Gnulib: 8.554 `memset' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/memset.html' Gnulib module: memset Portability problems fixed by Gnulib: * This function is missing on some older platforms. Portability problems not fixed by Gnulib: 8.555 `mkdir' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mkdir.html' Gnulib module: mkdir Portability problems fixed by Gnulib: * This function is declared in different header files (namely, `' or `') on some platforms: mingw, MSVC 9. * When the argument ends in a slash, the function call fails on some platforms. * This function mistakenly succeeds on `mkdir("d/./",mode)' on some platforms: Cygwin 1.5.x, mingw, MSVC 9. * On Windows platforms (excluding Cygwin), this function is called `_mkdir' and takes only one argument. The fix (without Gnulib) is to define a macro like this: #define mkdir ((int (*)()) _mkdir) or #define mkdir(path,mode) _mkdir (path) Portability problems not fixed by Gnulib: 8.556 `mkdirat' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mkdirat.html' Gnulib module: mkdirat Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. Portability problems not fixed by Gnulib: 8.557 `mkdtemp' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mkdtemp.html' Gnulib module: mkdtemp Portability problems fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.558 `mkfifo' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mkfifo.html' Gnulib module: mkfifo Portability problems fixed by Gnulib: * This function mishandles trailing slash on some platforms: FreeBSD 7.2, Solaris 9. * This function is missing on some platforms; however, the replacement always fails with `ENOSYS': mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.559 `mkfifoat' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mkfifoat.html' Gnulib module: mkfifoat Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. Portability problems not fixed by Gnulib: * The gnulib replacement function always fails with `ENOSYS' on some platforms: mingw, MSVC 9. 8.560 `mknod' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mknod.html' Gnulib module: mknod Portability problems fixed by Gnulib: * This function requires super-user privileges to create a fifo: FreeBSD 7.2, OpenBSD 3.8. * This function mishandles trailing slash on some platforms: FreeBSD 7.2, Solaris 9. * This function is missing on some platforms; however, the replacement always fails with `ENOSYS': mingw, MSVC 9. Portability problems not fixed by Gnulib: * Use of this function for anything except fifos is not portable, generally requiring super-user privileges and knowledge of supported device numbers. 8.561 `mknodat' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mknodat.html' Gnulib module: mkfifoat Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. Portability problems not fixed by Gnulib: * The gnulib replacement function always fails with `ENOSYS' on some platforms: mingw, MSVC 9. 8.562 `mkstemp' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mkstemp.html' Gnulib module: mkstemp Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * This function is declared in `' instead of `' on some platforms: MacOS X 10.3. * On some platforms (HP-UX 10.20, SunOS 4.1.4, Solaris 2.5.1), mkstemp has a silly limit that it can create no more than 26 files from a given template. On OSF/1 4.0f, it can create only 32 files per process. * On platforms where `off_t' is a 32-bit type, `mkstemp' may not work correctly to create files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) * On some older platforms, `mkstemp' can create a world or group writable or readable file, if you haven't set the process umask to 077. This is a security risk. Portability problems not fixed by Gnulib: The gnulib module `clean-temp' can create temporary files that will not be left behind after signals such as SIGINT. 8.563 `mktime' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mktime.html' Gnulib module: mktime Portability problems fixed by Gnulib: * `mktime' may go into an endless loop on some platforms. * `mktime' may occasionally return wrong results on some platforms. Portability problems not fixed by Gnulib: 8.564 `mlock' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mlock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, OSF/1 4.0, mingw, MSVC 9, Interix 3.5, BeOS. 8.565 `mlockall' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mlockall.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, OSF/1 4.0, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.566 `mmap' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mmap.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly across the entire data range of files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. * To get anonymous memory, on some platforms, you can use the flags `MAP_ANONYMOUS | MAP_PRIVATE' and `-1' instead of a file descriptor; on others you have to use a read-only file descriptor of `/dev/zero'. * On HP-UX, passing a non-NULL first argument, as a hint for the address (even without `MAP_FIXED', often causes `mmap' to fail. Better pass NULL in this case. * On HP-UX, `MAP_FIXED' basically never works. On other platforms, it depends on the circumstances whether memory can be returned at a given address. 8.567 `modf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/modf.html' Gnulib module: modf Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.568 `modff' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/modff.html' Gnulib module: modff Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11. * This function is only defined as a buggy macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.569 `modfl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/modfl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5. * This function is only defined as a macro with arguments on some platforms: MSVC 9. 8.570 `mprotect' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mprotect.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. * This function does not set `errno' on some platforms: mingw. * On AIX, it is not possible to use `mprotect' on memory regions allocated with `malloc'. 8.571 `mq_close' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mq_close.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.572 `mq_getattr' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mq_getattr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.573 `mq_notify' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mq_notify.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.574 `mq_open' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mq_open.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.575 `mq_receive' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mq_receive.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.576 `mq_send' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mq_send.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.577 `mq_setattr' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mq_setattr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.578 `mq_timedreceive' ======================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mq_timedreceive.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.579 `mq_timedsend' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mq_timedsend.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.580 `mq_unlink' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mq_unlink.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.581 `mrand48' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/mrand48.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.582 `msgctl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/msgctl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 8.583 `msgget' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/msgget.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 8.584 `msgrcv' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/msgrcv.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 8.585 `msgsnd' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/msgsnd.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 8.586 `msync' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/msync.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. * On NetBSD, `msync' takes only two arguments. 8.587 `munlock' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/munlock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, OSF/1 4.0, mingw, MSVC 9, Interix 3.5, BeOS. 8.588 `munlockall' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/munlockall.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, OSF/1 4.0, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.589 `munmap' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/munmap.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.590 `nan' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nan.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.591 `nanf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nanf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.592 `nanl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nanl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.593 `nanosleep' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nanosleep.html' Gnulib module: nanosleep Portability problems fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. * This function reports failure when called with small arguments such as 1 ns on some platforms: AIX 4.3.2. * This function mishandles large arguments when interrupted by a signal on some platforms: Linux 64-bit, Solaris 64-bit. * This function cannot sleep longer than 49.7 days on some platforms: Cygwin 1.5.x. Portability problems not fixed by Gnulib: 8.594 `nearbyint' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nearbyint.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.595 `nearbyintf' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nearbyintf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.596 `nearbyintl' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nearbyintl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.597 `newlocale' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/newlocale.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.598 `nextafter' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nextafter.html' Gnulib module: nextafter Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, MSVC 9. * This function is not declared on some platforms: IRIX 5.3. 8.599 `nextafterf' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nextafterf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, IRIX 6.5, Solaris 9, MSVC 9. 8.600 `nextafterl' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nextafterl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.601 `nexttoward' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nexttoward.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.602 `nexttowardf' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nexttowardf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.603 `nexttowardl' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nexttowardl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.604 `nftw' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nftw.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 5.2.1, NetBSD 3.0, Minix 3.1.8, mingw, MSVC 9, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not correctly report the size of files or block devices larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.605 `nice' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nice.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. * In glibc before glibc 2.2.4, `nice' returned 0 upon success. 8.606 `nl_langinfo' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nl_langinfo.html' Gnulib module: nl_langinfo Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. * The constant `CODESET' is not supported on some platforms: glibc 2.0.6, OpenBSD 3.8. * The constants `ERA', `ERA_D_FMT', `ERA_D_T_FMT', `ERA_T_FMT', `ALT_DIGITS' are not supported on some platforms: OpenBSD 3.8. * The constants `T_FMT_AMPM', `YESEXPR', `NOEXPR' are not supported on some platforms: IRIX 5.3. * The constants `YESEXPR' and `NOEXPR' do not return a valid string on some platforms: Irix 6.5. Portability problems not fixed by Gnulib: * On Cygwin 1.5.x, which doesn't have locales, `nl_langinfo(CODESET)' always returns `"US-ASCII"'. * On Cygwin 1.7.0, only the charset portion of a locale designation is honored. * On NetBSD 5.0, in some locales, `nl_langinfo(CRNCYSTR)' returns the empty string, although the local currency symbol, as returned by `localeconv()->currency_symbol', is non-empty. 8.607 `nl_langinfo_l' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nl_langinfo_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.608 `nrand48' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/nrand48.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.609 `ntohl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ntohl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, mingw, MSVC 9, BeOS. 8.610 `ntohs' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ntohs.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, mingw, MSVC 9, BeOS. 8.611 `open' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/open.html' Gnulib module: open, fchdir Portability problems fixed by the Gnulib module open: * On platforms where `off_t' is a 32-bit type, `open' may not work correctly with files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) * This function does not fail when the file name argument ends in a slash and (without the slash) names a nonexistent file or a file that is not a directory, on some platforms: FreeBSD 7.2, AIX 7.1, HP-UX 11.00, Solaris 9, Irix 5.3. * This function does not support the `O_NONBLOCK' flag when it is defined by the gnulib module `nonblocking' on some platforms: mingw, MSVC 9. * On Windows platforms (excluding Cygwin), this function does usually not recognize the `/dev/null' filename. Portability problems fixed by the Gnulib module fchdir: * On Windows platforms (excluding Cygwin), this function fails to open a read-only descriptor for directories. Portability problems not fixed by Gnulib: * On Windows, this function returns a file handle in `O_TEXT' mode by default; this means that it translates '\n' to CR/LF by default. Use the `O_BINARY' flag if you need reliable binary I/O. 8.612 `openat' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/openat.html' Gnulib module: openat Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. * On platforms where `off_t' is a 32-bit type, `open' may not work correctly with files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) * This function does not fail when the file name argument ends in a slash and (without the slash) names a nonexistent file or a file that is not a directory, on some platforms: Solaris 9. Portability problems not fixed by Gnulib: 8.613 `opendir' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/opendir.html' Gnulib module: opendir Portability problems fixed by Gnulib: * This function is missing on some platforms: MSVC 9. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on huge directories larger than 2 GB. Also, on platforms where `ino_t' is a 32-bit type, this function may report inode numbers incorrectly. (Cf. `AC_SYS_LARGEFILE'.) Portability problems not fixed by Gnulib: 8.614 `openlog' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/openlog.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.615 `open_memstream' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/open_memstream.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.616 `open_wmemstream' ======================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/open_wmemstream.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.617 `optarg' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/optarg.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: MacOS X 10.5, IRIX 6.5, OSF/1 5.1, MSVC 9. 8.618 `opterr' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/opterr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: IRIX 6.5, OSF/1 5.1, MSVC 9. 8.619 `optind' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/optind.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: IRIX 6.5, OSF/1 5.1, MSVC 9. 8.620 `optopt' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/optopt.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: MacOS X 10.5, IRIX 6.5, OSF/1 5.1, MSVC 9. 8.621 `pathconf' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pathconf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.622 `pause' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pause.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.623 `pclose' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pclose.html' Gnulib module: pclose Portability problems fixed by Gnulib: * This function is missing on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.624 `perror' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/perror.html' Gnulib module: perror Portability problems fixed by Gnulib: * This function does not support the error values that are specified by POSIX but not defined by the system, on some platforms: OpenBSD 4.0, OSF/1 5.1, Cygwin 1.5.x, mingw, MSVC 9. * This function treats `errno' of 0 like failure, although POSIX requires that the message declare it as a success, on some platforms: FreeBSD 8.2, OpenBSD 4.7, MacOS X 10.5. * This function clobbers the `strerror' buffer on some platforms: Cygwin 1.7.9. * This function fails to print a useful a string for out-of-range integers on some platforms: HP-UX 11, IRIX 6.5, Solaris 8. Portability problems not fixed by Gnulib: * POSIX requires that this function set the stream error bit (detected by `ferror') on write failure, but not all platforms do this: glibc 2.13, cygwin 1.7.9. * POSIX requires that this function not alter stream orientation, but the gnulib replacement locks in byte orientation and fails on wide character streams. 8.625 `pipe' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pipe.html' Gnulib module: pipe-posix Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * This function crashes rather than failing with `EMFILE' if no resources are left on some platforms: Cygwin 1.7.9. 8.626 `poll' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/poll.html' Gnulib module: poll Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. * This function doesn't work on special files like `/dev/null' and ttys like `/dev/tty' on some platforms: MacOS X 10.4.0, AIX 5.3. Portability problems not fixed by Gnulib: 8.627 `popen' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/popen.html' Gnulib module: popen Portability problems fixed by Gnulib: * This function is missing on some platforms: MSVC 9. * Some platforms start the child with closed stdin or stdout if the standard descriptors were closed in the parent: Cygwin 1.5.x. Portability problems not fixed by Gnulib: * Some platforms mistakenly set the close-on-exec bit, then if it is cleared by the application, the platform then leaks file descriptors from earlier `popen' calls into subsequent `popen' children: Cygwin 1.5.x. 8.628 `posix_fadvise' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_fadvise.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly across the entire data range of files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.629 `posix_fallocate' ======================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_fallocate.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly across the entire data range of files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.630 `posix_madvise' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_madvise.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.631 `posix_mem_offset' ======================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_mem_offset.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.632 `posix_memalign' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_memalign.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. The Gnulib module `pagealign_alloc' provides a similar API that returns memory aligned on a system page boundary. 8.633 `posix_openpt' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_openpt.html' Gnulib module: posix_openpt Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. However, the replacement may fail with `ENOSYS' or `ENOENT' on some platforms. Portability problems not fixed by Gnulib: Note that when using this function to open the master side of a pseudo-terminal, you still need platform dependent code to open the corresponding slave side. The Gnulib module `openpty' provides an easy-to-use API that does both at once. 8.634 `posix_spawn' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawn.html' Gnulib module: posix_spawn Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * When this function fails, it causes the stdio buffer contents to be output twice on some platforms: AIX 6.1. Portability problems not fixed by Gnulib: * This function does not work on some platforms: AIX 6.1 (under particular circumstances), mingw. 8.635 `posix_spawn_file_actions_addclose' ========================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawn_file_actions_addclose.html' Gnulib module: posix_spawn_file_actions_addclose Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.636 `posix_spawn_file_actions_adddup2' ======================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawn_file_actions_adddup2.html' Gnulib module: posix_spawn_file_actions_adddup2 Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.637 `posix_spawn_file_actions_addopen' ======================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawn_file_actions_addopen.html' Gnulib module: posix_spawn_file_actions_addopen Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.638 `posix_spawn_file_actions_destroy' ======================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawn_file_actions_destroy.html' Gnulib module: posix_spawn_file_actions_destroy Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.639 `posix_spawn_file_actions_init' ===================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawn_file_actions_init.html' Gnulib module: posix_spawn_file_actions_init Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.640 `posix_spawnattr_destroy' =============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_destroy.html' Gnulib module: posix_spawnattr_destroy Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.641 `posix_spawnattr_getflags' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_getflags.html' Gnulib module: posix_spawnattr_getflags Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.642 `posix_spawnattr_getpgroup' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_getpgroup.html' Gnulib module: posix_spawnattr_getpgroup Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.643 `posix_spawnattr_getschedparam' ===================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_getschedparam.html' Gnulib module: posix_spawnattr_getschedparam Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.644 `posix_spawnattr_getschedpolicy' ====================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_getschedpolicy.html' Gnulib module: posix_spawnattr_getschedpolicy Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.645 `posix_spawnattr_getsigdefault' ===================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_getsigdefault.html' Gnulib module: posix_spawnattr_getsigdefault Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.646 `posix_spawnattr_getsigmask' ================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_getsigmask.html' Gnulib module: posix_spawnattr_getsigmask Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.647 `posix_spawnattr_init' ============================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_init.html' Gnulib module: posix_spawnattr_init Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.648 `posix_spawnattr_setflags' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_setflags.html' Gnulib module: posix_spawnattr_setflags Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.649 `posix_spawnattr_setpgroup' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_setpgroup.html' Gnulib module: posix_spawnattr_setpgroup Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.650 `posix_spawnattr_setschedparam' ===================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_setschedparam.html' Gnulib module: posix_spawnattr_setschedparam Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.651 `posix_spawnattr_setschedpolicy' ====================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_setschedpolicy.html' Gnulib module: posix_spawnattr_setschedpolicy Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.652 `posix_spawnattr_setsigdefault' ===================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_setsigdefault.html' Gnulib module: posix_spawnattr_setsigdefault Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.653 `posix_spawnattr_setsigmask' ================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnattr_setsigmask.html' Gnulib module: posix_spawnattr_setsigmask Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.654 `posix_spawnp' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnp.html' Gnulib module: posix_spawnp Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * When this function fails, it causes the stdio buffer contents to be output twice on some platforms: AIX 6.1. Portability problems not fixed by Gnulib: * This function does not work on some platforms: AIX 6.1 (under particular circumstances), mingw. 8.655 `posix_trace_attr_destroy' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_destroy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.656 `posix_trace_attr_getclockres' ==================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getclockres.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.657 `posix_trace_attr_getcreatetime' ====================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getcreatetime.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.658 `posix_trace_attr_getgenversion' ====================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getgenversion.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.659 `posix_trace_attr_getinherited' ===================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getinherited.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.660 `posix_trace_attr_getlogfullpolicy' ========================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getlogfullpolicy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.661 `posix_trace_attr_getlogsize' =================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getlogsize.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.662 `posix_trace_attr_getmaxdatasize' ======================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getmaxdatasize.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.663 `posix_trace_attr_getmaxsystemeventsize' ============================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getmaxsystemeventsize.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.664 `posix_trace_attr_getmaxusereventsize' ============================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getmaxusereventsize.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.665 `posix_trace_attr_getname' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getname.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.666 `posix_trace_attr_getstreamfullpolicy' ============================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getstreamfullpolicy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.667 `posix_trace_attr_getstreamsize' ====================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_getstreamsize.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.668 `posix_trace_attr_init' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_init.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.669 `posix_trace_attr_setinherited' ===================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setinherited.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.670 `posix_trace_attr_setlogfullpolicy' ========================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setlogfullpolicy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.671 `posix_trace_attr_setlogsize' =================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setlogsize.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.672 `posix_trace_attr_setmaxdatasize' ======================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setmaxdatasize.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.673 `posix_trace_attr_setname' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setname.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.674 `posix_trace_attr_setstreamfullpolicy' ============================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setstreamfullpolicy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.675 `posix_trace_attr_setstreamsize' ====================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_attr_setstreamsize.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.676 `posix_trace_clear' ========================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_clear.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.677 `posix_trace_close' ========================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_close.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.678 `posix_trace_create' ========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_create.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.679 `posix_trace_create_withlog' ================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_create_withlog.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.680 `posix_trace_event' ========================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_event.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.681 `posix_trace_eventid_equal' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventid_equal.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.682 `posix_trace_eventid_get_name' ==================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventid_get_name.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.683 `posix_trace_eventid_open' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventid_open.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.684 `posix_trace_eventset_add' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventset_add.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.685 `posix_trace_eventset_del' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventset_del.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.686 `posix_trace_eventset_empty' ================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventset_empty.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.687 `posix_trace_eventset_fill' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventset_fill.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.688 `posix_trace_eventset_ismember' ===================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventset_ismember.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.689 `posix_trace_eventtypelist_getnext_id' ============================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventtypelist_getnext_id.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.690 `posix_trace_eventtypelist_rewind' ======================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_eventtypelist_rewind.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.691 `posix_trace_flush' ========================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_flush.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.692 `posix_trace_get_attr' ============================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_get_attr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.693 `posix_trace_get_filter' ============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_get_filter.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.694 `posix_trace_get_status' ============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_get_status.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.695 `posix_trace_getnext_event' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_getnext_event.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.696 `posix_trace_open' ======================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_open.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.697 `posix_trace_rewind' ========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_rewind.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.698 `posix_trace_set_filter' ============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_set_filter.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.699 `posix_trace_shutdown' ============================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_shutdown.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.700 `posix_trace_start' ========================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_start.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.701 `posix_trace_stop' ======================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_stop.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.702 `posix_trace_timedgetnext_event' ====================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_timedgetnext_event.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.703 `posix_trace_trid_eventid_open' ===================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_trid_eventid_open.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.704 `posix_trace_trygetnext_event' ==================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_trace_trygetnext_event.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.705 `posix_typed_mem_get_info' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_typed_mem_get_info.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.706 `posix_typed_mem_open' ============================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/posix_typed_mem_open.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.707 `pow' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pow.html' Gnulib module: pow Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.708 `powf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/powf.html' Gnulib module: powf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.709 `powl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/powl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. 8.710 `pread' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pread.html' Gnulib module: pread Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 10, mingw, MSVC 9, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) * This function returns zero instead of positive values when large file support is enabled on some platforms: HP-UX 11.11. * This function does not fail on pipes on some platforms: HP-UX 11.31. Portability problems not fixed by Gnulib: 8.711 `printf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/printf.html' Gnulib module: printf-posix or stdio, nonblocking, sigpipe Portability problems fixed by Gnulib module `printf-posix': * This function does not support size specifiers as in C99 (`hh', `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, MSVC 9, BeOS. * printf of `long double' numbers is unsupported on some platforms: mingw, MSVC 9, BeOS. * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9. * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `F' directive on some platforms: NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `n' directive on some platforms: MSVC 9. * This function does not support the `ls' directive on some platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku. * This function does not support precisions in the `ls' directive correctly on some platforms: Solaris 11 2010-11. * This function does not support format directives that access arguments in an arbitrary order, such as `"%2$s"', on some platforms: NetBSD 3.0, mingw, MSVC 9, BeOS. * This function doesn't support the `'' flag on some platforms: NetBSD 3.0, Cygwin 1.5.24, mingw, MSVC 9. * This function behaves incorrectly when a `-' flag and a negative width are specified together, on some platforms: HP-UX 10.20. * printf `"%010f"' of NaN and Infinity yields an incorrect result (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: AIX 7.1, Solaris 10/x86, mingw, MSVC 9, BeOS. * This function mishandles large floating point precisions (for example, formatting 1.0 with `"%.511f"') on some platforms: Solaris 10. * This function can crash in out-of-memory conditions on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0. Portability problems fixed by Gnulib module `stdio' or `printf-posix', together with module `nonblocking': * When writing to a non-blocking pipe whose buffer is full, this function fails with `errno' being set to `ENOSPC' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems fixed by Gnulib module `stdio' or `printf-posix', together with module `sigpipe': * When writing to a pipe with no readers, this function fails, instead of obeying the current `SIGPIPE' handler, on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * Attempting to write to a read-only stream fails with `EOF' but does not set the error flag for `ferror' on some platforms: glibc 2.13, cygwin 1.7.9. 8.712 `pselect' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pselect.html' Gnulib module: -- Portability problems fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: * When the SIGMASK argument is nonnull on platforms that do not natively support this function, race conditions are possible when its gnulib implementation temporarily modifies the signal mask, and the behavior is unspecified in a multi-threaded process. 8.713 `psiginfo' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/psiginfo.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin 1.7.9, mingw, MSVC 9, Interix 3.5, BeOS. 8.714 `psignal' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/psignal.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Cygwin 1.7.9, mingw, MSVC 9, Interix 3.5, BeOS. 8.715 `pthread_atfork' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_atfork.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. 8.716 `pthread_attr_destroy' ============================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_destroy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.717 `pthread_attr_getdetachstate' =================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getdetachstate.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.718 `pthread_attr_getguardsize' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getguardsize.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.6, Cygwin, mingw, MSVC 9, BeOS. 8.719 `pthread_attr_getinheritsched' ==================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getinheritsched.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.720 `pthread_attr_getschedparam' ================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getschedparam.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.721 `pthread_attr_getschedpolicy' =================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getschedpolicy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.722 `pthread_attr_getscope' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getscope.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.723 `pthread_attr_getstack' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getstack.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, BeOS. 8.724 `pthread_attr_getstacksize' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getstacksize.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.725 `pthread_attr_init' ========================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_init.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.11, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.726 `pthread_attr_setdetachstate' =================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setdetachstate.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.727 `pthread_attr_setguardsize' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setguardsize.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.6, Cygwin, mingw, MSVC 9, BeOS. 8.728 `pthread_attr_setinheritsched' ==================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setinheritsched.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.729 `pthread_attr_setschedparam' ================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setschedparam.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.730 `pthread_attr_setschedpolicy' =================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setschedpolicy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.731 `pthread_attr_setscope' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setscope.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.732 `pthread_attr_setstack' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setstack.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, BeOS. 8.733 `pthread_attr_setstacksize' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_setstacksize.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.734 `pthread_barrier_destroy' =============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrier_destroy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.735 `pthread_barrier_init' ============================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrier_init.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.736 `pthread_barrier_wait' ============================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrier_wait.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.737 `pthread_barrierattr_destroy' =================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrierattr_destroy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.738 `pthread_barrierattr_getpshared' ====================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrierattr_getpshared.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.739 `pthread_barrierattr_init' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrierattr_init.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.740 `pthread_barrierattr_setpshared' ====================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_barrierattr_setpshared.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.741 `pthread_cancel' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cancel.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. 8.742 `pthread_cleanup_pop' =========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cleanup_pop.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, NetBSD 5.0, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.743 `pthread_cleanup_push' ============================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cleanup_push.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, NetBSD 5.0, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.744 `pthread_cond_broadcast' ============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_broadcast.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.745 `pthread_cond_destroy' ============================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_destroy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.746 `pthread_cond_init' ========================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_init.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.747 `pthread_cond_signal' =========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_signal.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.748 `pthread_cond_timedwait' ============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_timedwait.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.749 `pthread_cond_wait' ========================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_wait.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.750 `pthread_condattr_destroy' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_destroy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.751 `pthread_condattr_getclock' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_getclock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.752 `pthread_condattr_getpshared' =================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_getpshared.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, MSVC 9, BeOS. 8.753 `pthread_condattr_init' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_init.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.754 `pthread_condattr_setclock' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_setclock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.755 `pthread_condattr_setpshared' =================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_setpshared.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, MSVC 9, BeOS. 8.756 `pthread_create' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_create.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.11, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. * On Linux/glibc platforms before the advent of NPTL, signals could only be sent to one particular thread. In POSIX, signals are sent to the entire process and executed by any thread of the process that happens to have the particular signal currently unblocked. 8.757 `pthread_detach' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_detach.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. 8.758 `pthread_equal' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_equal.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. 8.759 `pthread_exit' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_exit.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.760 `pthread_getconcurrency' ============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_getconcurrency.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, Minix 3.1.8, HP-UX 11, Solaris 2.6, mingw, MSVC 9, BeOS. 8.761 `pthread_getcpuclockid' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_getcpuclockid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.762 `pthread_getschedparam' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_getschedparam.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.763 `pthread_getspecific' =========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_getspecific.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. 8.764 `pthread_join' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_join.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. 8.765 `pthread_key_create' ========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_key_create.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. 8.766 `pthread_key_delete' ========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_key_delete.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. 8.767 `pthread_kill' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_kill.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. 8.768 `pthread_mutex_consistent' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_consistent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.11, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.769 `pthread_mutex_destroy' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_destroy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.770 `pthread_mutex_getprioceiling' ==================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_getprioceiling.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, NetBSD 5.0, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.771 `pthread_mutex_init' ========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_init.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.772 `pthread_mutex_lock' ========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_lock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.773 `pthread_mutex_setprioceiling' ==================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_setprioceiling.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, NetBSD 5.0, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.774 `pthread_mutex_timedlock' =============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_timedlock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, BeOS. 8.775 `pthread_mutex_trylock' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_trylock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.776 `pthread_mutex_unlock' ============================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_unlock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.777 `pthread_mutexattr_destroy' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_destroy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.778 `pthread_mutexattr_getprioceiling' ======================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_getprioceiling.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, NetBSD 5.0, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.779 `pthread_mutexattr_getprotocol' ===================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_getprotocol.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, NetBSD 5.0, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.780 `pthread_mutexattr_getpshared' ==================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_getpshared.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, MSVC 9, BeOS. 8.781 `pthread_mutexattr_getrobust' =================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_getrobust.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.11, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.782 `pthread_mutexattr_gettype' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_gettype.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.6, mingw, MSVC 9, BeOS. 8.783 `pthread_mutexattr_init' ============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_init.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.784 `pthread_mutexattr_setprioceiling' ======================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_setprioceiling.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, NetBSD 5.0, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.785 `pthread_mutexattr_setprotocol' ===================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_setprotocol.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, NetBSD 5.0, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.786 `pthread_mutexattr_setpshared' ==================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_setpshared.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.4, mingw, MSVC 9, BeOS. 8.787 `pthread_mutexattr_setrobust' =================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_setrobust.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.11, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.788 `pthread_mutexattr_settype' ================================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_mutexattr_settype.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.6, mingw, MSVC 9, BeOS. 8.789 `pthread_once' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_once.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. 8.790 `pthread_rwlock_destroy' ============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_destroy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.6, mingw, MSVC 9, BeOS. 8.791 `pthread_rwlock_init' =========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_init.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, OSF/1 4.0, Solaris 2.6, mingw, MSVC 9, BeOS. 8.792 `pthread_rwlock_rdlock' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_rdlock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.6, mingw, MSVC 9, BeOS. 8.793 `pthread_rwlock_timedrdlock' ================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_timedrdlock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, BeOS. 8.794 `pthread_rwlock_timedwrlock' ================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_timedwrlock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, BeOS. 8.795 `pthread_rwlock_tryrdlock' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_tryrdlock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.6, mingw, MSVC 9, BeOS. 8.796 `pthread_rwlock_trywrlock' ================================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_trywrlock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.6, mingw, MSVC 9, BeOS. 8.797 `pthread_rwlock_unlock' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_unlock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.6, mingw, MSVC 9, BeOS. 8.798 `pthread_rwlock_wrlock' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlock_wrlock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.6, mingw, MSVC 9, BeOS. 8.799 `pthread_rwlockattr_destroy' ================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlockattr_destroy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.6, mingw, MSVC 9, BeOS. 8.800 `pthread_rwlockattr_getpshared' ===================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlockattr_getpshared.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.6, mingw, MSVC 9, BeOS. 8.801 `pthread_rwlockattr_init' =============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlockattr_init.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.6, mingw, MSVC 9, BeOS. 8.802 `pthread_rwlockattr_setpshared' ===================================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlockattr_setpshared.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, Minix 3.1.8, HP-UX 11, OSF/1 4.0, Solaris 2.6, mingw, MSVC 9, BeOS. 8.803 `pthread_self' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_self.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.804 `pthread_setcancelstate' ============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_setcancelstate.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.805 `pthread_setcanceltype' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_setcanceltype.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.806 `pthread_setconcurrency' ============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_setconcurrency.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, Minix 3.1.8, HP-UX 11, Solaris 2.6, mingw, MSVC 9, BeOS. 8.807 `pthread_setschedparam' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_setschedparam.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 2.4, mingw, MSVC 9, BeOS. 8.808 `pthread_setschedprio' ============================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_setschedprio.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, BeOS. 8.809 `pthread_setspecific' =========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_setspecific.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. 8.810 `pthread_sigmask' ======================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_sigmask.html' Gnulib module: pthread_sigmask Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. * This function is declared in `' instead of `' on some platforms: MacOS X 10.3, FreeBSD 6.4, OpenBSD 3.8, OSF/1 4.0, Solaris 2.6. * This function does nothing and always returns 0 in programs that are not linked with `-lpthread' on some platforms: FreeBSD 6.4, HP-UX 11.31, Solaris 9. * When it fails, this functions returns -1 instead of the error number on some platforms: Cygwin 1.7.5. * This function does not immediately raise signals that were pending before the call and unblocked by the call on some platforms: IRIX 6.5. Portability problems not fixed by Gnulib: * On platforms that do not natively support this function, it has unspecified behavior in a multi-threaded process. 8.811 `pthread_spin_destroy' ============================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_spin_destroy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, BeOS. 8.812 `pthread_spin_init' ========================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_spin_init.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, BeOS. 8.813 `pthread_spin_lock' ========================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_spin_lock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, BeOS. 8.814 `pthread_spin_trylock' ============================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_spin_trylock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, BeOS. 8.815 `pthread_spin_unlock' =========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_spin_unlock.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, MSVC 9, BeOS. 8.816 `pthread_testcancel' ========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pthread_testcancel.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.817 `ptsname' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ptsname.html' Gnulib module: ptsname Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: * This function is not declared on some platforms: IRIX 5.3. * On Solaris 11 2010-11, this function fails on all BSD-style `/dev/pty*' device files. * This function is not thread-safe on some platforms: Cygwin 1.7.9. Likewise, the gnulib replacement is not thread-safe. Note that the Gnulib module `ptsname_r' is a version of this function that is more likely to be thread-safe. 8.818 `putc' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/putc.html' Gnulib module: stdio, nonblocking, sigpipe Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When writing to a non-blocking pipe whose buffer is full, this function fails with `errno' being set to `ENOSPC' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems fixed by Gnulib module `stdio', together with module `sigpipe': * When writing to a pipe with no readers, this function fails, instead of obeying the current `SIGPIPE' handler, on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.819 `putc_unlocked' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/putc_unlocked.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.820 `putchar' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/putchar.html' Gnulib module: stdio, nonblocking, sigpipe Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When writing to a non-blocking pipe whose buffer is full, this function fails with `errno' being set to `ENOSPC' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems fixed by Gnulib module `stdio', together with module `sigpipe': * When writing to a pipe with no readers, this function fails, instead of obeying the current `SIGPIPE' handler, on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.821 `putchar_unlocked' ======================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/putchar_unlocked.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.822 `putenv' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/putenv.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: Extension: Gnulib provides a module `putenv' that substitutes a `putenv' implementation that can also be used to remove environment variables. 8.823 `putmsg' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/putmsg.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.824 `putpmsg' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/putpmsg.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.825 `puts' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/puts.html' Gnulib module: stdio, nonblocking, sigpipe Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When writing to a non-blocking pipe whose buffer is full, this function fails with `errno' being set to `ENOSPC' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems fixed by Gnulib module `stdio', together with module `sigpipe': * When writing to a pipe with no readers, this function fails, instead of obeying the current `SIGPIPE' handler, on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.826 `pututxline' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pututxline.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. 8.827 `putwc' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/putwc.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.828 `putwchar' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/putwchar.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.829 `pwrite' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/pwrite.html' Gnulib module: pwrite Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 10, mingw, MSVC 9, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) * This function does not fail when an invalid (negative) offset is passed when large file support is enabled on some platforms: HP-UX 11.11. * This function uses an arbitrary offset instead of the `off_t' argument when large file support is enabled on some platforms: HP-UX 11.11. Portability problems not fixed by Gnulib: 8.830 `qsort' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/qsort.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.831 `raise' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/raise.html' Gnulib module: raise Portability problems fixed by Gnulib: * This function is missing on some old platforms. * This function crashes when invoked with invalid arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.832 `rand' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/rand.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.833 `rand_r' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/rand_r.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.834 `random' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/random.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9. 8.835 `read' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/read.html' Gnulib module: stdio, nonblocking Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * This function crashes when invoked with invalid arguments on some platforms: MSVC 9. * When reading from a non-blocking pipe whose buffer is empty, this function fails with `errno' being set to `EINVAL' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * This function may fail with error `EINTR', even in programs that don't install any signal handlers, on some platforms: MacOS X 10.5. For handling `EINTR', Gnulib provides a module `safe-read' with a function `safe_read'. 8.836 `readdir' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/readdir.html' Gnulib module: readdir Portability problems fixed by Gnulib: * This function is missing on some platforms: MSVC 9. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on huge directories larger than 2 GB. Also, on platforms where `ino_t' is a 32-bit type, this function may report inode numbers incorrectly. (Cf. `AC_SYS_LARGEFILE'.) Portability problems not fixed by Gnulib: 8.837 `readdir_r' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/readdir_r.html' Gnulib module: extensions Portability problems fixed by Gnulib: * This function has an incompatible declaration on some platforms: Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not defined). Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on huge directories larger than 2 GB. Also, on platforms where `ino_t' is a 32-bit type, this function may report inode numbers incorrectly. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.838 `readlink' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/readlink.html' Gnulib module: readlink Portability problems fixed by Gnulib: * Some platforms mistakenly succeed on `readlink("link/",buf,len)': FreeBSD 7.2, Solaris 9. * On some platforms, `readlink' returns `int' instead of `ssize_t': glibc 2.4, FreeBSD 6.0, OpenBSD 3.8, Cygwin 1.5.x. * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * When `readlink' is called on a directory: In the case of NFS mounted directories, Cygwin sets `errno' to `ENOENT' or `EIO' instead of `EINVAL'. To avoid this problem, check for a directory before calling `readlink'. * When `readlink' is called on a file that is not a symbolic link: Irix may set `errno' to `ENXIO' instead of `EINVAL'. Cygwin may set errno to `EACCES' instead of `EINVAL'. * Symlink contents do not always have a trailing null byte, and there is no indication if symlink contents were truncated if the return value matches the length. Furthermore, AIX 5.1 and HP-UX 11 set `errno' to `ERANGE' rather than returning truncated contents, and Linux sets `errno' to `EINVAL' if the requested length is zero. Use the gnulib module areadlink for improved ability to read symlink contents. 8.839 `readlinkat' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/readlinkat.html' Gnulib module: readlinkat Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. Portability problems not fixed by Gnulib: * This function always fails on platforms that don't support symlinks: mingw, MSVC 9. * When `readlink' is called on a directory: In the case of NFS mounted directories, Cygwin sets `errno' to `ENOENT' or `EIO' instead of `EINVAL'. To avoid this problem, check for a directory before calling `readlink'. * When `readlink' is called on a file that is not a symbolic link: Irix may set `errno' to `ENXIO' instead of `EINVAL'. Cygwin may set errno to `EACCES' instead of `EINVAL'. * Symlink contents do not always have a trailing null byte, and there is no indication if symlink contents were truncated if the return value matches the length. Furthermore, AIX 5.1 and HP-UX 11 set `errno' to `ERANGE' rather than returning truncated contents, and Linux sets `errno' to `EINVAL' if the requested length is zero. Use the gnulib module areadlink for improved ability to read symlink contents. 8.840 `readv' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/readv.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.841 `realloc' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/realloc.html' Gnulib module: realloc-posix Portability problems fixed by Gnulib: * Upon failure, the function does not set `errno' to `ENOMEM' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * It is not portable to call `realloc' with a size of 0. With a NULL pointer argument, this is the same ambiguity as `malloc (0)' on whether a unique zero-size object is created. With a non-NULL pointer argument, C99 requires that if `realloc (p, 0)' returns `NULL' then `p' is still valid. Among implementations that obey C99, behavior varies on whether `realloc (p, 0)' always fails and leaves `p' valid, or usually succeeds and returns a unique zero-size object; either way, a program not suspecting these semantics will leak memory (either the still-valid `p', or the non-NULL return value). Meanwhile, several implementations violate C99, by always calling `free (p)' but returning NULL: glibc, Cygwin Extension: Gnulib provides a module `realloc-gnu' that substitutes a `realloc' implementation that behaves more like the glibc implementation. 8.842 `realpath' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/realpath.html' Gnulib module: canonicalize-lgpl Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. * This function does not allow for a NULL `resolved' parameter on some platforms: MacOS X 10.5, FreeBSD 6.4, OpenBSD 4.4, Solaris 10. * This function does not always return an absolute path on some platforms: Solaris 10. * This function fails to detect trailing slashes on non-directories on some platforms: glibc 2.3.5. * This function fails to recognize non-directories followed `..' on some platforms: cygwin. * This function misbehaves on consecutive slashes on some platforms: AIX 7. Portability problems not fixed by Gnulib: * This function does not allow to determine the required size of output buffer; the use of a non-NULL `resolved' buffer is non-portable, since PATH_MAX -- if it is defined -- is nothing more than a guess. 8.843 `recv' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/recv.html' Gnulib module: recv Portability problems fixed by Gnulib: * This function has the return type `int' instead of `ssize_t' on some platforms: OSF/1 5.1. * On Windows platforms (excluding Cygwin), error codes for `recv' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: 8.844 `recvfrom' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/recvfrom.html' Gnulib module: recvfrom Portability problems fixed by Gnulib: * This function has the return type `int' instead of `ssize_t' on some platforms: OSF/1 5.1. * On Windows platforms (excluding Cygwin), error codes for `recvfrom' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: * Some platforms don't have a `socklen_t' type; in this case this function's sixth argument type is `int *'. 8.845 `recvmsg' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/recvmsg.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, Interix 3.5, BeOS. 8.846 `regcomp' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/regcomp.html' Gnulib module: regex Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * Many regular expression implementations have bugs. Portability problems not fixed by Gnulib: 8.847 `regerror' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/regerror.html' Gnulib module: regex Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.848 `regexec' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/regexec.html' Gnulib module: regex Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * Many regular expression implementations have bugs. Portability problems not fixed by Gnulib: 8.849 `regfree' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/regfree.html' Gnulib module: regex Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.850 `remainder' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/remainder.html' Gnulib module: remainder Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MSVC 9. * This function is not declared on some platforms: IRIX 5.3. 8.851 `remainderf' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/remainderf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, MSVC 9. 8.852 `remainderl' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/remainderl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.853 `remove' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/remove.html' Gnulib module: remove Portability problems fixed by Gnulib: * This function fails to reject trailing slashes on non-directories on some platforms: FreeBSD 7.2, Solaris 9. * This function mistakenly removes a directory with `remove("dir/./")' on some platforms: Cygwin 1.5.x. * This function does not remove empty directories on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.854 `remque' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/remque.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.855 `remquo' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/remquo.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.856 `remquof' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/remquof.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.857 `remquol' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/remquol.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.858 `rename' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/rename.html' Gnulib module: rename Portability problems fixed by Gnulib: * This function does not allow trailing slashes when creating a destination directory, as in `rename("dir","new/")': NetBSD 1.6. * This function does not reject trailing slashes on the destination for non-directories on some platforms, as in `rename("file","new/")': AIX 7.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9. * This function does not reject trailing slashes on symlinks to non-directories on some platforms, as in `rename("link-to-file/","f")': FreeBSD 7.2. * This function ignores trailing slashes on symlinks on some platforms, such that `rename("link/","new")' corrupts `link': Solaris 9. * This function incorrectly reduces the link count when comparing two spellings of a hard link on some platforms: NetBSD 1.6, Cygwin 1.5.x. * This function will not always replace an existing destination on some platforms: Cygwin 1.5.x, mingw, MSVC 9. However, the replacement is not atomic for directories, and may end up losing the empty destination if the source could not be renamed. * This function mistakenly allows names ending in `.' or `..' on some platforms: Cygwin 1.5.x, mingw, MSVC 9. * This function does not reject attempts to rename existing directories and non-directories onto one another on some platforms: Cygwin 1.5.x, mingw, MSVC 9. * This function does not allow trailing slashes on source directories on older platforms, as in `rename("dir/","new")': SunOS 4.1. Portability problems not fixed by Gnulib: * POSIX requires that `rename("symlink-to-dir/","dir2")' rename `dir' and leave `symlink-to-dir' dangling; likewise, it requires that `rename("dir","dangling/")' rename `dir' so that `dangling' is no longer a dangling symlink. This behavior is counter-intuitive, so on some systems, `rename' fails with `ENOTDIR' if either argument is a symlink with a trailing slash: glibc, OpenBSD, Cygwin 1.7. * After renaming a non-empty directory over an existing empty directory, the old directory name is still visible through the `stat' function for 30 seconds after the rename, on NFS file systems, on some platforms: Linux 2.6.18. * This function will not rename a source that is currently opened by any process: mingw, MSVC 9. 8.859 `renameat' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/renameat.html' Gnulib module: renameat Portability problems fixed by Gnulib: * This function does not reject trailing slashes on non-directories on some platforms, as in `renameat(fd,"file",fd,"new/")': Solaris 11 2010-11. * This function ignores trailing slashes on symlinks on some platforms, such that `renameat(fd,"link/",fd,"new")' corrupts `link': Solaris 9. * This function is declared in `' instead of `' on some platforms: Solaris 11 2010-11. * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 8, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. Portability problems not fixed by Gnulib: * POSIX requires that `renameat(fd,"symlink-to-dir/",fd,"dir2")' rename `dir' and leave `symlink-to-dir' dangling; likewise, it requires that `renameat(fd,"dir",fd,"dangling/")' rename `dir' so that `dangling' is no longer a dangling symlink. This behavior is counter-intuitive, so on some systems, `renameat' fails with `ENOTDIR' if either argument is a symlink with a trailing slash: glibc, OpenBSD, Cygwin 1.7. * After renaming a non-empty directory over an existing empty directory, the old directory name is still visible through the `stat' function for 30 seconds after the rename, on NFS file systems, on some platforms: Linux 2.6.18. * This function will not rename a source that is currently opened by any process: mingw, MSVC 9. 8.860 `rewind' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/rewind.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. 8.861 `rewinddir' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/rewinddir.html' Gnulib module: rewinddir Portability problems fixed by Gnulib: * This function is missing on some platforms: MSVC 9. * On MacOS X platforms where `long int' is a 32-bit type, this function may not work correctly on huge directories larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) Portability problems not fixed by Gnulib: 8.862 `rint' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/rint.html' Gnulib module: rint Portability problems fixed by Gnulib: * This function is missing on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.863 `rintf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/rintf.html' Gnulib module: rintf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, MSVC 9. Portability problems not fixed by Gnulib: 8.864 `rintl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/rintl.html' Gnulib module: rintl Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.5.x, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 8.865 `rmdir' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/rmdir.html' Gnulib module: rmdir Portability problems fixed by Gnulib: * This function is declared in different header files (namely, `' or `') on some platforms: mingw, MSVC 9. * This function mistakenly removes a directory with `rmdir("dir/./")' on some platforms: Cygwin 1.5.x. * This function fails with `EINVAL' instead of the expected `ENOTDIR' for `rmdir("file/")' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * When `rmdir' fails because the specified directory is not empty, the `errno' value is system dependent. * POSIX requires that `rmdir("link-to-empty/")' remove `empty' and leave `link-to-empty' as a dangling symlink. This is counter-intuitive, so some systems fail with `ENOTDIR' instead: glibc 8.866 `round' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/round.html' Gnulib module: round or round-ieee Portability problems fixed by either Gnulib module `round' or `round-ieee': * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. * This function is not declared on some platforms: glibc 2.8, OSF/1 5.1. * This functions returns a wrong result for x = 1/2 - 2^-54 on some platforms: NetBSD 3.0, AIX 7.1. Portability problems fixed by Gnulib module `round-ieee': * This function returns a positive zero for an argument between -0.5 and 0 on some platforms: AIX 7.1, OSF/1 5.1. * This function returns a positive zero for a minus zero argument on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 8.867 `roundf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/roundf.html' Gnulib module: roundf or roundf-ieee Portability problems fixed by either Gnulib module `roundf' or `roundf-ieee': * This function is missing on some platforms: FreeBSD 5.2.1, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. * This function is not declared on some platforms: glibc 2.8, OSF/1 5.1. * This functions returns a wrong result for x = 1/2 - 2^-25 on some platforms: mingw. Portability problems fixed by Gnulib module `roundf-ieee': * This function returns a positive zero for an argument between -0.5 and 0 on some platforms: AIX 7.1, OSF/1 5.1. * This function returns a positive zero for a minus zero argument on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 8.868 `roundl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/roundl.html' Gnulib module: roundl or roundl-ieee Portability problems fixed by either Gnulib module `roundl' or `roundl-ieee': * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. * This function is not declared on some platforms: glibc 2.8, OSF/1 5.1. Portability problems fixed by Gnulib module `roundl-ieee': * This function returns a positive zero for an argument between -0.5 and 0 on some platforms: AIX 7.1. * This function returns a positive zero for a minus zero argument on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 8.869 `scalbln' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/scalbln.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.870 `scalblnf' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/scalblnf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5. 8.871 `scalblnl' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/scalblnl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5. 8.872 `scalbn' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/scalbn.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, IRIX 6.5, OSF/1 4.0, MSVC 9. 8.873 `scalbnf' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/scalbnf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9. 8.874 `scalbnl' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/scalbnl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5. 8.875 `scandir' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/scandir.html' Gnulib module: scandir Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 9, mingw, MSVC 9, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on huge directories larger than 2 GB. Also, on platforms where `ino_t' is a 32-bit type, this function may report inode numbers incorrectly. (Cf. `AC_SYS_LARGEFILE'.) Portability problems not fixed by Gnulib: * The fourth parameter of this function is declared as `int (*) (const void *, const void *)' on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Interix 3.5. * The fourth parameter of this function is declared as `int (*) (void *, void *)' on some platforms: AIX 5.1. 8.876 `scanf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/scanf.html' Gnulib module: stdio, nonblocking Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * When reading from a non-blocking pipe whose buffer is empty, this function fails with `errno' being set to `EINVAL' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On Windows, this function doesn't support the `hh', `ll', `j', `t', `z' size specifiers. 8.877 `sched_get_priority_max' ============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sched_get_priority_max.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.878 `sched_get_priority_min' ============================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sched_get_priority_min.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, mingw, MSVC 9, BeOS. 8.879 `sched_getparam' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sched_getparam.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.880 `sched_getscheduler' ========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sched_getscheduler.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.881 `sched_rr_get_interval' ============================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sched_rr_get_interval.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.882 `sched_setparam' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sched_setparam.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.883 `sched_setscheduler' ========================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sched_setscheduler.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.884 `sched_yield' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sched_yield.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.885 `seed48' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/seed48.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.886 `seekdir' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/seekdir.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MSVC 9, BeOS. * On platforms where `long int' is a 32-bit type, this function may not work correctly on huge directories larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro (only on MacOS X systems). 8.887 `select' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/select.html' Gnulib module: select Portability problems fixed by Gnulib: * On Windows platforms (excluding Cygwin), `select' can only be called on descriptors created by the `socket' function, not on regular file descriptors. * On Windows platforms (excluding Cygwin), error codes for `accept' are not placed in `errno', and `WSAGetLastError' must be used instead. * This function fails when the `nfds' argument is 0 on some platforms: Interix 3.5. Portability problems not fixed by Gnulib: * When you call `select' with a timeout, some implementations modify the timeout parameter so that upon return from the function, it contains the amount of time not slept. Other implementations leave the timeout parameter unmodified. * On BeOS, `select' can only be called on descriptors created by the `socket' function, not on regular file descriptors. * On Solaris 2.6 and older, `select' applied to a file descriptor opened for reading and associated with `/dev/null' hangs, waiting for input, when instead it should return immediately. * On Linux, when some file descriptor refers to a regular file, `select' may fail, setting `errno' to `EBADF'. * This function is declared in `', not `', on some platforms: IRIX 5.3. 8.888 `sem_close' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sem_close.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.889 `sem_destroy' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sem_destroy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.890 `sem_getvalue' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sem_getvalue.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.891 `sem_init' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sem_init.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.892 `sem_open' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sem_open.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.893 `sem_post' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sem_post.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.894 `sem_timedwait' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sem_timedwait.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw, MSVC 9, BeOS. 8.895 `sem_trywait' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sem_trywait.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.896 `sem_unlink' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sem_unlink.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, MSVC 9, BeOS. 8.897 `sem_wait' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sem_wait.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, BeOS. 8.898 `semctl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/semctl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.899 `semget' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/semget.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.900 `semop' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/semop.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.901 `send' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/send.html' Gnulib module: send Portability problems fixed by Gnulib: * This function has the return type `int' instead of `ssize_t' on some platforms: OSF/1 5.1. * On Windows platforms (excluding Cygwin), error codes for `send' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: 8.902 `sendmsg' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sendmsg.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, Interix 3.5, BeOS. 8.903 `sendto' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sendto.html' Gnulib module: sendto Portability problems fixed by Gnulib: * This function has the return type `int' instead of `ssize_t' on some platforms: OSF/1 5.1. * On Windows platforms (excluding Cygwin), error codes for `sendto' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: 8.904 `setbuf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setbuf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.905 `setegid' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setegid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.23, mingw, MSVC 9, BeOS. 8.906 `setenv' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setenv.html' Gnulib module: setenv Portability problems fixed by Gnulib: * This function is missing on some platforms: AIX 4.3.2, HP-UX 11.23, IRIX 6.5, Solaris 9, mingw, MSVC 9, BeOS. * This function is not declared on some platforms: OSF/1 5.1. * On some platforms, this function does not fail with `EINVAL' when passed an empty string or a string containing `=': MacOS X 10.5, FreeBSD 6.0, NetBSD 1.6, OpenBSD 3.8, Cygwin 1.5.x. * On some platforms, this function removes a leading `=' from the value argument: Cygwin 1.5.x. Portability problems not fixed by Gnulib: * Older versions of POSIX required that `setenv(NULL,"",0)' gracefully fail with `EINVAL', but not all implementations guarantee this, and the requirement was removed. 8.907 `seteuid' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/seteuid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.23, mingw, MSVC 9, BeOS. 8.908 `setgid' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setgid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.909 `setgrent' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setgrent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.910 `sethostent' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sethostent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.911 `setitimer' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setitimer.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.912 `setjmp' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setjmp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * POSIX does not specify whether `setjmp' saves the signal mask in the `jmp_buf'. It does on BSD platforms, and on glibc platforms when `_BSD_SOURCE' is defined; in this case `setjmp' behaves like `sigsetjmp(.,1)', and functions `_setjmp' and `_longjmp' are available that don't save or restore the signal mask. On System V platforms (excluding HP-UX), and on glibc platforms by default, `setjmp' doesn't save the signal mask. 8.913 `setkey' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setkey.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. * This function is not declared in `' (without `-D_GNU_SOURCE') on some platforms: glibc (at least 2.11–2.13). 8.914 `setlocale' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setlocale.html' Gnulib module: setlocale Portability problems fixed by Gnulib: * On Windows platforms (excluding Cygwin), `setlocale(CATEGORY,NULL)' ignores the environment variables `LC_ALL', `CATEGORY', and `LANG'. * On Windows platforms (excluding Cygwin) and Cygwin 1.5.x, `setlocale(LC_ALL,NAME)' succeeds and sets the LC_CTYPE category to `C' when it does not support the encoding, instead of failing. * On Windows platforms (excluding Cygwin), `setlocale' understands different locale names, that are not based on ISO 639 language names and ISO 3166 country names. Portability problems not fixed by Gnulib: * On Cygwin 1.5.x, which doesn't have locales, `setlocale(LC_ALL,NULL)' always returns `"C"'. * On Cygwin 1.7.0, only the charset portion of a locale designation is honored. 8.915 `setlogmask' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setlogmask.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 8.916 `setnetent' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setnetent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Cygwin, mingw, MSVC 9, BeOS. 8.917 `setpgid' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setpgid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.918 `setpgrp' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setpgrp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, Interix 3.5. 8.919 `setpriority' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setpriority.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9, BeOS. 8.920 `setprotoent' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setprotoent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.921 `setpwent' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setpwent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.922 `setregid' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setregid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. 8.923 `setreuid' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setreuid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, BeOS. 8.924 `setrlimit' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setrlimit.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. * On platforms where `rlim_t' is a 32-bit type, this function does not allow to set limits larger than 4 GB, such as for RLIMIT_FSIZE. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.925 `setservent' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setservent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.926 `setsid' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setsid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.927 `setsockopt' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setsockopt.html' Gnulib module: setsockopt Portability problems fixed by Gnulib: * On Windows platforms (excluding Cygwin), error codes for `setsockopt' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: * Many socket options are not available on all platforms. 8.928 `setstate' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setstate.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9. 8.929 `setuid' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setuid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.930 `setutxent' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setutxent.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. 8.931 `setvbuf' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/setvbuf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. 8.932 `shm_open' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/shm_open.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.933 `shm_unlink' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/shm_unlink.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.934 `shmat' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/shmat.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. * Attempts to `shmat' into a previously malloc-ed region fail on SunOS 4, with `errno' set to `EINVAL', even if there is an `munmap' call in between. * On Linux, the flag `SHM_REMAP' is needed in order to force `shmat' to replace existing memory mappings in the specify address range. On other platforms, it is not needed. 8.935 `shmctl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/shmctl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.936 `shmdt' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/shmdt.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.937 `shmget' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/shmget.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. * On many platforms (not Linux), SHMMAX is so small that it is unusable for reasonable applications, and/or `shmget' requires superuser privileges. 8.938 `shutdown' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/shutdown.html' Gnulib module: shutdown Portability problems fixed by Gnulib: * On Windows platforms (excluding Cygwin), error codes for `shutdown' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: 8.939 `sigaction' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigaction.html' Gnulib module: sigaction Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * POSIX recommends that when specifying SA_RESETHAND, SA_NODEFER must also be specified. * Support for SA_ONSTACK is missing on some platforms: mingw, MSVC 9, cygwin. * Support for SA_SIGINFO is missing on some platforms: mingw, MSVC 9, Interix 3.5. * Support for SIGCHLD, and thus for SA_NOCLDSTOP and SA_NOCLDWAIT, is missing on some platforms: mingw, MSVC 9. * Support for SA_RESETHAND is missing on some platforms: NonStop. * Support for SA_RESTART is missing on some platforms: mingw, MSVC 9, NonStop. * In spite of having SA_SIGACTION, struct sigaction lacks the sa_sigaction member on some platforms: Irix 5.3. * The symbolic value `SIG_IGN' for the `SIGCHLD' signal is equivalent to a signal handler void handle_child (int sigchld) { while (waitpid (-1, NULL, WNOHANG) > 0) ; } except that `SIG_IGN' for `SIGCHLD' has the effect that the children execution times are not accounted in the `times' function. On some platforms (BSD? SystemV? Linux?), you need to use the `sigaction' flag `SA_NOCLDWAIT' in order to obtain this behavior. 8.940 `sigaddset' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigaddset.html' Gnulib module: sigprocmask Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.941 `sigaltstack' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigaltstack.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * `sigaltstack' doesn't work on HP-UX 11/IA-64 and OpenBSD 3.6/Sparc64. * This function interprets the `ss_sp' member of `stack_t' as the upper bound instead of the lower bound of the alternate stack on some platforms: Irix 6.5 8.942 `sigdelset' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigdelset.html' Gnulib module: sigprocmask Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.943 `sigemptyset' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigemptyset.html' Gnulib module: sigprocmask Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.944 `sigfillset' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigfillset.html' Gnulib module: sigprocmask Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.945 `sighold' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sighold.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. 8.946 `sigignore' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigignore.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, Cygwin 1.5.x, mingw, MSVC 9, BeOS. 8.947 `siginterrupt' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/siginterrupt.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, mingw, MSVC 9, Interix 3.5, BeOS. Note: POSIX recommends using `sigaction' with SA_RESTART instead of `siginterrupt (sig, 0)'. 8.948 `sigismember' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigismember.html' Gnulib module: sigprocmask Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.949 `siglongjmp' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/siglongjmp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. * This is only provided as a macro on some platforms: Cygwin. 8.950 `signal' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/signal.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function crashes when invoked with invalid arguments on some platforms: MSVC 9. * On System V platforms, when the signal is triggered, the kernel uninstalls the handler (i.e. resets the signal's action to SIG_DFL) before invoking the handler. This opens the door to race conditions: undesired things happen if the signal is triggered twice and the signal handler was not quick enough reinstalling itself as a handler. On BSD platforms and glibc platforms, on the other hand, when the signal is triggered, the kernel blocks the signal before invoking the handler. This is saner, but POSIX still allows either behavior. To avoid this problem, use `sigaction' instead of `signal'. 8.951 `signbit' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/signbit.html' Gnulib module: signbit Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: 8.952 `signgam' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/signgam.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, mingw, MSVC 9. 8.953 `sigpause' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigpause.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 8.954 `sigpending' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigpending.html' Gnulib module: sigprocmask Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.955 `sigprocmask' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigprocmask.html' Gnulib module: sigprocmask Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.956 `sigqueue' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigqueue.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.957 `sigrelse' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigrelse.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. 8.958 `sigset' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigset.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, Cygwin 1.5.x, mingw, MSVC 9, BeOS. 8.959 `sigsetjmp' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigsetjmp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.960 `sigsuspend' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigsuspend.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.961 `sigtimedwait' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigtimedwait.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, Solaris 2.4, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * Linux implements the meaning of NULL timeout by doing what `sigwaitinfo' does; other platforms may not do the same. 8.962 `sigwait' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigwait.html' Gnulib module: extensions Portability problems fixed by Gnulib: * This function has an incompatible declaration on some platforms: Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not defined). Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. * On Linux/glibc platforms before the advent of NPTL, signals could only be sent to one particular thread. In POSIX, signals are sent to the entire process and executed by any thread of the process that happens to have the particular signal currently unblocked. 8.963 `sigwaitinfo' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sigwaitinfo.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS. 8.964 `sin' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sin.html' Gnulib module: sin Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.965 `sinf' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sinf.html' Gnulib module: sinf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.966 `sinh' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sinh.html' Gnulib module: sinh Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.967 `sinhf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sinhf.html' Gnulib module: sinhf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.968 `sinhl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sinhl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. 8.969 `sinl' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sinl.html' Gnulib module: sinl Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. * This function is not declared on some platforms: MacOS X 10.3. Portability problems not fixed by Gnulib: 8.970 `sleep' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sleep.html' Gnulib module: sleep Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw (2005 or newer), MSVC 9. * This function takes milliseconds as argument and returns `void' on some platforms: mingw (2005 and older). * This function cannot sleep longer than 49.7 days on some platforms: Cygwin 1.5.x. Portability problems not fixed by Gnulib: * According to POSIX, the `sleep' function may interfere with the program's use of the `SIGALRM' signal. On Linux, it doesn't; on other platforms, it may. 8.971 `snprintf' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/snprintf.html' Gnulib module: snprintf or snprintf-posix Portability problems fixed by either Gnulib module `snprintf' or `snprintf-posix': * This function is missing on some platforms: IRIX 5.3, OSF/1 4.0, Solaris 2.5.1, MSVC 9. * This function does not support format directives that access arguments in an arbitrary order, such as `"%2$s"', on some platforms: NetBSD 3.0, mingw, BeOS. * This function does not return a byte count as specified in C99 on some platforms: HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw. * This function overwrites memory even when a size argument of 1 is passed on some platforms: Linux libc5, BeOS. Portability problems fixed by Gnulib module `snprintf-posix': * This function does not support size specifiers as in C99 (`hh', `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, MSVC 9, BeOS. * printf of `long double' numbers is unsupported on some platforms: mingw, MSVC 9, BeOS. * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9. * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `F' directive on some platforms: NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `n' directive on some platforms: MSVC 9. * This function does not support the `ls' directive on some platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku. * This function does not support precisions in the `ls' directive correctly on some platforms: Solaris 11 2010-11. * This function doesn't support the `'' flag on some platforms: NetBSD 3.0, Cygwin 1.5.24, mingw, MSVC 9. * This function behaves incorrectly when a `-' flag and a negative width are specified together, on some platforms: HP-UX 10.20. * printf `"%010f"' of NaN and Infinity yields an incorrect result (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: AIX 7.1, Solaris 10/x86, mingw, MSVC 9, BeOS. * This function mishandles large floating point precisions (for example, formatting 1.0 with `"%.511f"') on some platforms: Solaris 10. * This function can crash in out-of-memory conditions on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0. * This function does not truncate the result as specified in C99 on some platforms: mingw, MSVC 9. * This function does not fully support the `n' directive on some platforms: HP-UX 11, mingw, MSVC 9. * This function overwrites memory even when a zero size argument is passed on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 8.972 `sockatmark' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sockatmark.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.973 `socket' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/socket.html' Gnulib module: socket Portability problems fixed by Gnulib: * On Windows platforms (excluding Cygwin), the descriptors returned by the `socket' function cannot be used in calls to `read', `write', and `close'; you have to use `recv', `send', `closesocket' in these cases instead. * On Windows platforms (excluding Cygwin), error codes for `socket' are not placed in `errno', and `WSAGetLastError' must be used instead. Portability problems not fixed by Gnulib: * On BeOS, the descriptors returned by the `socket' function cannot be used in calls to `read', `write', and `close'; you have to use `recv', `send', `closesocket' in these cases instead. 8.974 `socketpair' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/socketpair.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.975 `sprintf' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sprintf.html' Gnulib module: sprintf-posix Portability problems fixed by Gnulib: * This function does not support size specifiers as in C99 (`hh', `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, MSVC 9, BeOS. * printf of `long double' numbers is unsupported on some platforms: mingw, MSVC 9, BeOS. * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9. * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `F' directive on some platforms: NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `n' directive on some platforms: MSVC 9. * This function does not support the `ls' directive on some platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku. * This function does not support precisions in the `ls' directive correctly on some platforms: Solaris 11 2010-11. * This function does not support format directives that access arguments in an arbitrary order, such as `"%2$s"', on some platforms: NetBSD 3.0, mingw, MSVC 9, BeOS. * This function doesn't support the `'' flag on some platforms: NetBSD 3.0, Cygwin 1.5.24, mingw, MSVC 9. * This function behaves incorrectly when a `-' flag and a negative width are specified together, on some platforms: HP-UX 10.20. * printf `"%010f"' of NaN and Infinity yields an incorrect result (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: AIX 7.1, Solaris 10/x86, mingw, MSVC 9, BeOS. * This function mishandles large floating point precisions (for example, formatting 1.0 with `"%.511f"') on some platforms: Solaris 10. * This function can crash in out-of-memory conditions on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0. Portability problems not fixed by Gnulib: 8.976 `sqrt' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sqrt.html' Gnulib module: sqrt Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3. 8.977 `sqrtf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sqrtf.html' Gnulib module: sqrtf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.978 `sqrtl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sqrtl.html' Gnulib module: sqrtl Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. * This function is not declared on some platforms: MacOS X 10.3. Portability problems not fixed by Gnulib: 8.979 `srand' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/srand.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.980 `srand48' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/srand48.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.981 `srandom' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/srandom.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9. 8.982 `sscanf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sscanf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On Windows, this function doesn't support the `hh', `ll', `j', `t', `z' size specifiers. 8.983 `stat' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/stat.html' Gnulib module: stat Portability problems fixed by Gnulib: * On platforms where `off_t' is a 32-bit type, `stat' may not correctly report the size of files or block devices larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) * On some platforms, `stat("link-to-file/",buf)' succeeds instead of failing with `ENOTDIR'. FreeBSD 7.2, AIX 7.1, Solaris 9. * On some platforms, `stat(".",buf)' and `stat("./",buf)' give different results: mingw, MSVC 9. Portability problems not fixed by Gnulib: * Cygwin's `stat' function sometimes sets `errno' to `EACCES' when `ENOENT' would be more appropriate. * On Windows platforms (excluding Cygwin), `st_ino' is always 0. * Because of the definition of `struct stat', it is not possible to portably replace `stat' via an object-like macro. Therefore, expressions such as `(islnk ? lstat : stat) (name, buf)' are not portable, and should instead be written `islnk ? lstat (name, buf) : stat (name, buf)'. 8.984 `statvfs' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/statvfs.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, mingw, MSVC 9. * On platforms where `f_blocks' in `struct statvfs' is a 32-bit value, this function may not work correctly on files systems larger than 4 TiB. The fix is to use the `AC_SYS_LARGEFILE' macro. This affects glibc/Hurd, HP-UX 11, Solaris. Gnulib provides a module `fsusage' that provides similar information as `statvfs'. 8.985 `stderr' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/stderr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * stderr is created in 32-bit mode instead of 64-bit mode: Cygwin 1.5.x. One workaround is to use freopen(NULL, "r+", stderr) on Cygwin 1.5.21 or newer. Another is to use the gnulib ftello module and do ftello(stderr). * POSIX states that a setuid application can guarantee that fd 2 is open, but some systems guarantee this even for non-setuid programs. If an application is executed with fd 2 closed, use of `stderr' can affect an unrelated file that happened to be assigned to fd 2. The gnulib *-safer modules may be used to guarantee that fd 2 stays reserved for `stderr'. 8.986 `stdin' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/stdin.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * stdin is created in 32-bit mode instead of 64-bit mode: Cygwin 1.5.x. One workaround is to use freopen(NULL, "r", stdin) on Cygwin 1.5.21 or newer. Another is to use the gnulib ftello module and do ftello(stdin). * POSIX states that a setuid application can guarantee that fd 0 is open, but some systems guarantee this even for non-setuid programs. If an application is executed with fd 0 closed, use of `stdin' can affect an unrelated file that happened to be assigned to fd 0. The gnulib *-safer modules may be used to guarantee that fd 0 stays reserved for `stdin'. 8.987 `stdout' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/stdout.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * stdout is created in 32-bit mode instead of 64-bit mode: Cygwin 1.5.x. One workaround is to use freopen(NULL, "w", stdout) on Cygwin 1.5.21 or newer. Another is to use the gnulib ftello module and do ftello(stdout). * POSIX states that a setuid application can guarantee that fd 1 is open, but some systems guarantee this even for non-setuid programs. If an application is executed with fd 1 closed, use of `stdout' can affect an unrelated file that happened to be assigned to fd 1. The gnulib *-safer modules may be used to guarantee that fd 1 stays reserved for `stdout'. 8.988 `stpcpy' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/stpcpy.html' Gnulib module: stpcpy Portability problems fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: 8.989 `stpncpy' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/stpncpy.html' Gnulib module: stpncpy Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. * This function has an incompatible return value on some platforms: AIX 5.1. Portability problems not fixed by Gnulib: 8.990 `strcasecmp' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strcasecmp.html' Gnulib module: strcase Portability problems fixed by Gnulib: * This function is missing on some platforms: MSVC 9. Portability problems not fixed by Gnulib: * This function cannot work correctly on character strings in multibyte locales. Gnulib provides an alternative function `mbscasecmp' that does a case insensitive comparison of character strings and that works in all locales. 8.991 `strcasecmp_l' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strcasecmp_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.992 `strcat' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strcat.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.993 `strchr' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strchr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function cannot work correctly on character strings in some multibyte locales. Gnulib provides an alternative function `mbschr' that works on character strings in all locales. 8.994 `strcmp' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strcmp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.995 `strcoll' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strcoll.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function fails, setting `errno' to `EILSEQ', on Solaris 10, in UTF-8 locales, when at least one of the strings contains a Unicode character in a block that was not assigned in Unicode 4.0. 8.996 `strcoll_l' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strcoll_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.997 `strcpy' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strcpy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.998 `strcspn' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strcspn.html' Gnulib module: strcspn Portability problems fixed by Gnulib: * This function is missing on some old platforms. Portability problems not fixed by Gnulib: * This function cannot work correctly on character strings in multibyte locales. Gnulib provides an alternative function `mbscspn' that works on character strings in all locales. 8.999 `strdup' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strdup.html' Gnulib module: strdup or strdup-posix Portability problems fixed by either Gnulib module `strdup' or `strdup-posix': * This function is missing on some old platforms. * This function has no prototype in `' on some old platforms. Portability problems fixed by Gnulib module `strdup-posix': * Upon failure, the function does not set `errno' to `ENOMEM' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.1000 `strerror' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strerror.html' Gnulib module: strerror Portability problems fixed by Gnulib: * This function does not support the error values that are specified by POSIX but not defined by the system, on some platforms: OpenBSD 4.0, OSF/1 5.1, NonStop Kernel, Cygwin 1.5.x, mingw, MSVC 9. * This function reports failure for `strerror(0)' (by setting `errno' or using a string similar to out-of-range values), although POSIX requires this to leave `errno' unchanged and report success, on some platforms: FreeBSD 8.2, OpenBSD 4.7, MacOS X 10.5. * This function fails to return a string for out-of-range integers on some platforms: HP-UX 11, IRIX 6.5, Solaris 8. (Some return NULL which is a POSIX violation, others return the empty string which is valid but not as useful); this can still cause bugs because most programs call `strerror' without setting and testing `errno'.) Portability problems not fixed by Gnulib: 8.1001 `strerror_l' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strerror_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.1002 `strerror_r' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strerror_r.html' Gnulib module: strerror_r-posix Portability problems fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, Minix 3.1.8, HP-UX 11.23, IRIX 6.5, Solaris 9, mingw, MSVC 9. * glibc and Cygwin have an incompatible version of this function. The POSIX compliant code char *s = (strerror_r (err, buf, buflen) == 0 ? buf : NULL); is essentially equivalent to this code using the glibc function: char *s = strerror_r (err, buf, buflen); * This function clobbers the `strerror' buffer on some platforms: Cygwin 1.7.9. * This function is sometimes not declared in `' on some platforms: glibc 2.8, OSF/1 5.1. * The third argument is of type `int' instead of `size_t' on some platforms: AIX 5.1, OSF/1 5.1. * When this function fails, it returns -1 and sets `errno', instead of returning the error number, on some platforms: glibc 2.12 with `-D_POSIX_C_SOURCE=200112L', AIX 6.1, OSF/1 5.1. * When this function fails, it corrupts `errno', on some platforms: Solaris 10. * This function does not support the error values that are specified by POSIX but not defined by the system, on some platforms: OpenBSD 4.0, OSF/1 5.1, NonStop Kernel, Cygwin 1.5.x. * This function reports failure for `strerror_r(0, buf, len)', although POSIX requires this to succeed, on some platforms: FreeBSD 8.2. * This function produces a different string for `0' than `strerror' on some platforms: MacOS X 10.5. * This function always fails when the third argument is less than 80 on some platforms: HP-UX 11.31. * When the buffer is too small and the value is in range, this function does not fail, but instead truncates the result and returns 0 on some platforms: AIX 6.1, OSF/1 5.1. * When the value is not in range or the buffer is too small, this function fails to leave a NUL-terminated string in the buffer on some platforms: glibc 2.13, FreeBSD 8.2, Solaris 10. * When the value is out of range but the buffer is too small, this function does not always return the longest possible string on some platforms: OpenBSD 4.7. Portability problems not fixed by Gnulib: 8.1003 `strfmon' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strfmon.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Cygwin 1.7.1, mingw, MSVC 9, BeOS. 8.1004 `strfmon_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strfmon_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.1005 `strftime' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strftime.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * The Windows C runtime library (which is used by MinGW) does not support the %e specifier (and possibly the other more recent SUS specifiers too, i.e., %C, %D, %h, %n, %r, %R, %t, and %T). Extension: Gnulib offers a module `strftime' that provides an `nstrftime' function with various GNU extensions. 8.1006 `strftime_l' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strftime_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.1007 `strlen' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strlen.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.1008 `strncasecmp' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strncasecmp.html' Gnulib module: strcase Portability problems fixed by Gnulib: * This function is missing on some platforms: MSVC 9. Portability problems not fixed by Gnulib: * This function cannot work correctly on character strings in multibyte locales. Gnulib provides alternative functions `mbsncasecmp' and `mbspcasecmp' that do a case insensitive comparison of character strings and that work in all locales. 8.1009 `strncasecmp_l' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strncasecmp_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.1010 `strncat' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strncat.html' Gnulib module: strncat Portability problems fixed by Gnulib: * This function dereferences too much memory on some platforms: Solaris 10 on SPARC. Portability problems not fixed by Gnulib: 8.1011 `strncmp' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strncmp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.1012 `strncpy' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strncpy.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.1013 `strndup' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strndup.html' Gnulib module: strndup Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, Interix 3.5, BeOS. * This function does not NUL-terminate the result on some platforms: AIX 5.1. Portability problems not fixed by Gnulib: 8.1014 `strnlen' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strnlen.html' Gnulib module: strnlen Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, Interix 3.5. * This function is buggy on some platforms: AIX 4.3. Portability problems not fixed by Gnulib: 8.1015 `strpbrk' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strpbrk.html' Gnulib module: strpbrk Portability problems fixed by Gnulib: * This function is missing on some old platforms. Portability problems not fixed by Gnulib: * This function cannot work correctly on character strings in multibyte locales. Gnulib provides an alternative function `mbspbrk' that works on character strings in all locales. 8.1016 `strptime' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strptime.html' Gnulib module: strptime Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: 8.1017 `strrchr' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strrchr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function cannot work correctly on character strings in some multibyte locales. Gnulib provides an alternative function `mbsrchr' that works on character strings in all locales. 8.1018 `strsignal' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strsignal.html' Gnulib module: strsignal Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw, MSVC 9. * This function does not return a string for out-of-range numbers on some platforms: Solaris, AIX 5.1. * This function is declared in `unistd.h' instead of `string.h' on some platforms: NetBSD 5.0. Portability problems not fixed by Gnulib: * This function returns `const char *' instead of `char *' on some platforms: cygwin 1.5.25. 8.1019 `strspn' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strspn.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function cannot work correctly on character strings in multibyte locales. Gnulib provides an alternative function `mbsspn' that works on character strings in all locales. 8.1020 `strstr' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strstr.html' Gnulib module: strstr or strstr-simple Portability problems fixed by either Gnulib module `strstr-simple' or `strstr': * This function can trigger memchr bugs on some platforms: glibc 2.10. * This function can trigger false positives for long periodic needles on some platforms: glibc 2.12, Cygwin 1.7.7. Portability problems fixed by Gnulib `strstr': * This function has quadratic instead of linear worst-case complexity on some platforms: glibc 2.8, MacOS X 10.5, FreeBSD 6.2, NetBSD 5.0, OpenBSD 4.0, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9. Portability problems not fixed by Gnulib: * This function cannot work correctly on character strings in most multibyte locales. Gnulib provides an alternative function `mbsstr' that works on character strings in all locales. 8.1021 `strtod' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strtod.html' Gnulib module: strtod or strtod-obsolete Portability problems fixed by either Gnulib module `strtod' or `strtod-obsolete': * This function mis-parses strings with leading `+' on some old platforms: Old versions of Linux. * This function returns a wrong end pointer on some old platforms. * This function consumes whitespace even when there is nothing that should be parsed on some platforms: IRIX 6.5, OSF/1 5.1. * This function allows whitespace between `e' and the exponent on some platforms: HP-UX 11.11, IRIX 6.5, OSF/1 4.0. * This function returns the wrong end pointer for `-0x' on some platforms: glibc 2.4, MacOS X 10.5, FreeBSD 6.2, AIX 7.1, Cygwin < 1.5.25-11. * This function returns +0.0 (not -0.0) for `-0' on some platforms: IRIX 6.5, OSF/1 4.0. * This function fails to parse Infinities and plain NaNs on some platforms: OpenBSD 4.0, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw, MSVC 9. * This function fails to parse `NaN()' on some platforms: glibc-2.3.6, MacOS X 10.5, FreeBSD 6.2, OpenBSD 4.0, AIX 7.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Cygwin < 1.5.25-11, mingw, MSVC 9. * This function fails to parse `NaN(N-CHAR-SEQUENCE)' on some platforms: OpenBSD 4.0, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw, MSVC 9. * This function parses `NaN(N-CHAR-SEQUENCE)', but returns the wrong end pointer on some platforms: glibc-2.4, AIX 7.1. * This function fails to parse C99 hexadecimal floating point on some platforms: NetBSD 5.0, OpenBSD 4.0, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9. * This function returns the wrong end pointer for `0x1p' on some platforms: AIX 7.1. Portability problems fixed by Gnulib module `strtod-obsolete': * This function is missing on some old platforms. Portability problems not fixed by Gnulib: * This function returns +0.0 (not -0.0) for negative underflow on some platforms: glibc 2.7, Cygwin 1.5.x, mingw, MSVC 9. * This function cannot distinguish between "nan" and "-nan" on some platforms: glibc 2.7, IRIX 6.5, OSF/1 5.1, mingw, MSVC 9. * This function fails to correctly parse very long strings on some platforms: MacOS X 10.5, FreeBSD 6.2, NetBSD 5.0, OpenBSD 4.0, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9. * The replacement function does not always return correctly rounded results. 8.1022 `strtof' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strtof.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5, BeOS. 8.1023 `strtoimax' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strtoimax.html' Gnulib module: strtoimax Portability problems fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, IRIX 6.5, OSF/1 5.1, Solaris 9, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: * This function is only defined as a macro on some platforms: HP-UX 11.11. 8.1024 `strtok' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strtok.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.1025 `strtok_r' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strtok_r.html' Gnulib module: strtok_r Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * This function crashes when invoked from code compiled with optimization enabled on some platforms: glibc 2.7. Portability problems not fixed by Gnulib: * This function cannot work correctly on character strings in multibyte locales. Gnulib provides an alternative function `mbstok_r' that works on character strings in all locales. 8.1026 `strtol' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strtol.html' Gnulib module: strtol Portability problems fixed by Gnulib: * This function is missing on some old platforms. Portability problems not fixed by Gnulib: 8.1027 `strtold' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strtold.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.1028 `strtoll' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strtoll.html' Gnulib module: strtoll Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.11, OSF/1 5.1, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: 8.1029 `strtoul' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strtoul.html' Gnulib module: strtoul Portability problems fixed by Gnulib: * This function is missing on some old platforms. Portability problems not fixed by Gnulib: 8.1030 `strtoull' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strtoull.html' Gnulib module: strtoull Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.11, OSF/1 5.1, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: 8.1031 `strtoumax' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strtoumax.html' Gnulib module: strtoumax Portability problems fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 9, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: * This function is only defined as a macro on some platforms: HP-UX 11.11. 8.1032 `strxfrm' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strxfrm.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.1033 `strxfrm_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/strxfrm_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.1034 `swab' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/swab.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: BeOS. 8.1035 `swprintf' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/swprintf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix 3.5, BeOS. * This function does not support the `n' directive on some platforms: MSVC 9. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. * On Windows, this function does not take a buffer size as second argument. 8.1036 `swscanf' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/swscanf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1037 `symlink' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/symlink.html' Gnulib module: symlink Portability problems fixed by Gnulib: * On some systems, `symlink(value,"name/")' mistakenly creates a symlink: FreeBSD 7.2, AIX 7.1, Solaris 9. * This function is missing on some platforms; however, the replacement always fails with `EPERM': mingw, MSVC 9. Portability problems not fixed by Gnulib: * Some file systems do not support symbolic links. 8.1038 `symlinkat' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/symlinkat.html' Gnulib module: symlinkat Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. * Some platforms declare this function in `stdio.h' instead of `unistd.h': Cygwin 1.7.1. Portability problems not fixed by Gnulib: * This function always fails with `ENOSYS' on platforms that don't support symlinks: mingw, MSVC 9. 8.1039 `sync' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sync.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, Interix 3.5. 8.1040 `sysconf' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/sysconf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.1041 `syslog' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/syslog.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 8.1042 `system' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/system.html' Gnulib module: system-posix Portability problems fixed by Gnulib: * The macros `WIFSIGNALED', `WIFEXITED', `WIFSTOPPED', `WTERMSIG', `WEXITSTATUS', `WNOHANG', `WUNTRACED', `WSTOPSIG' are not defined in `' (only in `') on some platforms: MirBSD 10. Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), the command processor used by the `system' function is `cmd.exe', not `/bin/sh'. Accordingly, the rules for quoting shell arguments containing spaces, quote or other special characters are different. 8.1043 `tan' ============ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tan.html' Gnulib module: tan Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.1044 `tanf' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tanf.html' Gnulib module: tanf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.1045 `tanh' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tanh.html' Gnulib module: tanh Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.1046 `tanhf' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tanhf.html' Gnulib module: tanhf Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 9. * This function is only defined as a macro with arguments on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 8.1047 `tanhl' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tanhl.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. 8.1048 `tanl' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tanl.html' Gnulib module: tanl Portability problems fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS. * This function is only defined as a macro with arguments on some platforms: MSVC 9. * This function is not declared on some platforms: MacOS X 10.3. Portability problems not fixed by Gnulib: 8.1049 `tcdrain' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tcdrain.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * On some platforms, `tcdrain' on a non-tty fails with `errno' set to `EINVAL' or, on MacOS X, also `EOPNOTSUPP' or `ENODEV', rather than `ENOTTY'. 8.1050 `tcflow' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tcflow.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.1051 `tcflush' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tcflush.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * On some platforms, `tcflush' of `TCIFLUSH' on a non-tty fails with errno set to `EINVAL' rather than `ENOTTY'. * On some platforms, `tcflush' of `TCOFLUSH' on a non-tty fails with errno set to `EINVAL' or, on IRIX, also `ENOSYS', or, on MacOS X, also `EOPNOTSUPP' or `ENODEV', rather than `ENOTTY'. 8.1052 `tcgetattr' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tcgetattr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.1053 `tcgetpgrp' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tcgetpgrp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.1054 `tcgetsid' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tcgetsid.html' Gnulib module: tcgetsid Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, OpenBSD 4.5, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * This function is not declared on some platforms: OSF/1 5.1. * The declaration of this function in C++ compilation units has C++ linkage, not C linkage, on some platforms: HP-UX 11.00. Portability problems not fixed by Gnulib: * This function always fails on some platforms: FreeBSD 6.0, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.1055 `tcsendbreak' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tcsendbreak.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.1056 `tcsetattr' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tcsetattr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.1057 `tcsetpgrp' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tcsetpgrp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 8.1058 `tdelete' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tdelete.html' Gnulib module: tsearch Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. * `tdelete' returns `NULL' when removing the last element of a tree on some platforms: OpenBSD 4.0. Portability problems not fixed by Gnulib: 8.1059 `telldir' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/telldir.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MSVC 9, BeOS. * On platforms where `long int' is a 32-bit type, this function may not work correctly on huge directories larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro (only on MacOS X systems). 8.1060 `tempnam' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tempnam.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8. * This function is not appropriate for creating temporary files. (It has security risks.) Better use `mkstemp' instead. 8.1061 `tfind' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tfind.html' Gnulib module: tsearch Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: 8.1062 `tgamma' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tgamma.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5, BeOS. 8.1063 `tgammaf' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tgammaf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, MSVC 9, Interix 3.5, BeOS. 8.1064 `tgammal' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tgammal.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. 8.1065 `time' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/time.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.1066 `timer_create' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/timer_create.html' Gnulib module: timer-time Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.4, Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS, Tandem/NSK. 8.1067 `timer_delete' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/timer_delete.html' Gnulib module: timer-time Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.4, Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS, Tandem/NSK. 8.1068 `timer_getoverrun' ========================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/timer_getoverrun.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, Minix 3.1.8, IRIX 5.3, Solaris 2.4, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.1069 `timer_gettime' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/timer_gettime.html' Gnulib module: timer-time Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.4, Minix 3.1.8, IRIX 5.3, mingw, MSVC 9, Interix 3.5, BeOS, Tandem/NSK. 8.1070 `timer_settime' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/timer_settime.html' Gnulib module: timer-time Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.4, Minix 3.1.8, IRIX 5.3, Solaris 2.4, mingw, MSVC 9, Interix 3.5, BeOS, Tandem/NSK. 8.1071 `times' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/times.html' Gnulib module: times Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * There is no function on Windows to measure consumed process child times, thus the `tms_cutime' and `tms_cstime' will always be 0 when the module is used. 8.1072 `timezone' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/timezone.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: IRIX 6.5, OSF/1 5.1, mingw. * The address of this variable is not a compile-time constant on some platforms: mingw. 8.1073 `tmpfile' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tmpfile.html' Gnulib module: tmpfile Portability problems fixed by Gnulib: * This function often fails for trivial reasons on some platforms: mingw, MSVC 9. * On platforms where `off_t' is a 32-bit type, `tmpfile' may not work correctly to create files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) Portability problems not fixed by Gnulib: 8.1074 `tmpnam' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tmpnam.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is not appropriate for creating temporary files. (It has security risks.) Better use `mkstemp' instead. 8.1075 `toascii' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/toascii.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.1076 `tolower' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tolower.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1077 `tolower_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tolower_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.1078 `toupper' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/toupper.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1079 `toupper_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/toupper_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.1080 `towctrans' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/towctrans.html' Gnulib module: towctrans Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.5.1, mingw, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1081 `towctrans_l' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/towctrans_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1082 `towlower' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/towlower.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. * This function returns values of which the upper 16 bits are incorrect on some platforms: mingw. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1083 `towlower_l' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/towlower_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1084 `towupper' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/towupper.html' Gnulib module: wctype-h Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. * This function returns values of which the upper 16 bits are incorrect on some platforms: mingw. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1085 `towupper_l' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/towupper_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1086 `trunc' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/trunc.html' Gnulib module: trunc or trunc-ieee Portability problems fixed by either Gnulib module `trunc' or `trunc-ieee': * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, Solaris 9, MSVC 9, Interix 3.5. * This function is not declared (without `-D_GNU_SOURCE') on some platforms: glibc 2.8. Portability problems fixed by Gnulib module `trunc-ieee': * This function returns a positive zero for a minus zero argument on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 8.1087 `truncate' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/truncate.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * On platforms where `off_t' is a 32-bit type, this function is not applicable to arbitrary lengths for files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 8.1088 `truncf' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/truncf.html' Gnulib module: truncf or truncf-ieee Portability problems fixed by either Gnulib module `truncf' or `truncf-ieee': * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 9, MSVC 9, Interix 3.5. * This function is not declared (without `-D_GNU_SOURCE') on some platforms: glibc 2.8. Portability problems fixed by Gnulib module `truncf-ieee': * This function returns a positive zero for a minus zero argument on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 8.1089 `truncl' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/truncl.html' Gnulib module: truncl or truncl-ieee Portability problems fixed by either Gnulib module `truncl' or `truncl-ieee': * This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. * This function is not declared (without `-D_GNU_SOURCE') on some platforms: glibc 2.8. * This function crashes on some platforms: OSF/1 4.0. Portability problems fixed by Gnulib module `truncl-ieee': * This function returns a positive zero for an argument between -1 and 0 on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 8.1090 `tsearch' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tsearch.html' Gnulib module: tsearch Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: 8.1091 `ttyname' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ttyname.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.1092 `ttyname_r' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ttyname_r.html' Gnulib module: ttyname_r Portability problems fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, Minix 3.1.8, mingw, MSVC 9, BeOS. * This function is not declared unless `_REENTRANT' is defined, on some platforms: HP-UX 11. * This function has an incompatible declaration on some platforms: MacOS X 10.4, Solaris 11 2010-11 (when `_POSIX_PTHREAD_SEMANTICS' is not defined). * This function ignores the size argument, thus overwriting memory after the buffer, on some platforms: OSF/1 5.1. * This function refuses to do anything when the output buffer is less than 128 bytes large, on some platforms: Solaris 11 2010-11. Portability problems not fixed by Gnulib: 8.1093 `twalk' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/twalk.html' Gnulib module: tsearch Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: 8.1094 `tzname' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tzname.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: IRIX 6.5, OSF/1 5.1, mingw. * The address of this variable is not a compile-time constant on some platforms: Cygwin, mingw. 8.1095 `tzset' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/tzset.html' Gnulib module: tzset Portability problems fixed by Gnulib: * This function clobbers the buffer used by the localtime function on some platforms: Solaris 2.6. Portability problems not fixed by Gnulib: 8.1096 `ulimit' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ulimit.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 8.1097 `umask' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/umask.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.1098 `uname' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/uname.html' Gnulib module: uname Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.1099 `ungetc' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ungetc.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. 8.1100 `ungetwc' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/ungetwc.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1101 `unlink' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/unlink.html' Gnulib module: unlink Portability problems fixed by Gnulib: * Some systems mistakenly succeed on `unlink("link-to-file/")': GNU/Hurd, FreeBSD 7.2, AIX 7.1, Solaris 9. * On MacOS X 10.5.6, in a writable HFS mount, `unlink("..")' succeeds without doing anything. Portability problems not fixed by Gnulib: * Some systems allow a superuser to unlink directories, even though this can cause file system corruption. The error given if a process is not permitted to unlink directories varies across implementations; it is not always the POSIX value of `EPERM'. Meanwhile, if a process has the ability to unlink directories, POSIX requires that `unlink("symlink-to-dir/")' remove `dir' and leave `symlink-to-dir' dangling; this behavior is counter-intuitive. The gnulib module unlinkdir can help determine whether code must be cautious of unlinking directories. * Removing an open file is non-portable: On Unix this allows the programs that have the file already open to continue working with it; the file's storage is only freed when the no process has the file open any more. On Windows, the attempt to remove an open file fails. 8.1102 `unlinkat' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/unlinkat.html' Gnulib module: unlinkat Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. But the replacement function is not safe to be used in libraries and is not multithread-safe. * Some systems mistakenly succeed on `unlinkat(fd,"file/",flag)': GNU/Hurd, Solaris 9. * Some platforms declare this function in `fcntl.h' instead of `unistd.h': Cygwin 1.7.1. Portability problems not fixed by Gnulib: * When `unlinkat(fd,name,AT_REMOVEDIR)' fails because the specified directory is not empty, the `errno' value is system dependent. * POSIX requires that `unlinkdir(fd,"link-to-empty/",AT_REMOVEDIR)' remove `empty' and leave `link-to-empty' as a dangling symlink. This is counter-intuitive, so some systems fail with `ENOTDIR' instead: glibc * Some systems allow a superuser to unlink directories, even though this can cause file system corruption. The error given if a process is not permitted to unlink directories varies across implementations; it is not always the POSIX value of `EPERM'. Meanwhile, if a process has the ability to unlink directories, POSIX requires that `unlinkat(fd,"symlink-to-dir/",0)' remove `dir' and leave `symlink-to-dir' dangling; this behavior is counter-intuitive. The gnulib module unlinkdir can help determine whether code must be cautious of unlinking directories. * Removing an open file is non-portable: On Unix this allows the programs that have the file already open to continue working with it; the file's storage is only freed when the no process has the file open any more. On Windows, the attempt to remove an open file fails. 8.1103 `unlockpt' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/unlockpt.html' Gnulib module: unlockpt Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: * This function is not declared on some platforms: IRIX 5.3. * This function reports success for invalid file descriptors on some platforms: NetBSD 5.1, Cygwin 1.7.9. 8.1104 `unsetenv' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/unsetenv.html' Gnulib module: unsetenv Portability problems fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11.23, IRIX 6.5, Solaris 9, mingw, MSVC 9, BeOS. * This function is not declared on some platforms: OSF/1 5.1. * This function has the return type `void' instead of `int' on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 1.6, OpenBSD 3.8, OSF/1 5.1. * On some platforms, this function does not fail with `EINVAL' when passed an empty string or a string containing `=': FreeBSD 6.0, NetBSD 1.6, OpenBSD 4.7. * This function removes only the first value association for the given environment variable, not all of them, on some platforms: Solaris 11 2010-11, Haiku. Portability problems not fixed by Gnulib: * Older versions of POSIX required that `unsetenv(NULL)' gracefully fail with `EINVAL', but not all implementations guarantee this, and the requirement was removed. 8.1105 `uselocale' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/uselocale.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 8.1106 `utime' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/utime.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On some old platforms (Sequent), `utime (file, NULL)' fails to set the file's timestamp to the current time. * On some platforms, this function mis-handles trailing slash: Solaris 9. * This function cannot set full timestamp resolution. Use `utimensat(AT_FDCWD,file,times,0)', or the gnulib module utimens, instead. * On some platforms, the prototype for `utime' omits `const' for the second argument. Fortunately, the argument is not modified, so it is safe to cast away const: mingw, MSVC 9. 8.1107 `utimensat' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/utimensat.html' Gnulib module: utimensat Portability problems fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. However, the replacement function may end up truncating timestamps to less resolution than supported by the file system. Furthermore, the replacement function is not safe to be used in libraries and is not multithread-safe. * This function returns a bogus value instead of failing with `ENOSYS' on some platforms: Linux kernel 2.6.21. * This function fails with `ENOSYS' if passed the flag `AT_SYMLINK_NOFOLLOW' on a regular file: Linux kernel 2.6.22. * When using `UTIME_OMIT' or `UTIME_NOW', some systems require the `tv_sec' argument to be 0, and don't necessarily handle all file permissions in the manner required by POSIX: Linux kernel 2.6.25. * When using `UTIME_OMIT' for the modification time, but specifying an access time, some systems fail to update the change time: Linux kernel 2.6.32. * Out-of-range values of `tv_nsec' do not lead to a failure on some platforms: Linux kernel 2.6.22.19 on hppa. Portability problems not fixed by Gnulib: * On some platforms, timestamps of symbolic links cannot be modified, so the replacement fails with `ENOSYS' if passed the flag `AT_SYMLINK_NOFOLLOW' on a symlink. * The mere act of using `lstat' modifies the access time of symlinks on some platforms, so `utimensat' with `AT_SYMLINK_NOFOLLOW' can only effectively change modification time: Cygwin. * The mere act of using `stat' modifies the access time of directories on some platforms, so `utimensat' can only effectively change directory modification time: Cygwin 1.5.x. The gnulib module fdutimensat provides a similar interface. 8.1108 `utimes' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/utimes.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. * The declaration of this function lacks `const' in the second argument on some platforms: OSF/1 5.1. * On some platforms, this function mis-handles trailing slash: FreeBSD 7.2, Solaris 9. * This function cannot set full timestamp resolution. In particular, some platforms incorrectly round rather than truncate. Use `utimensat(AT_FDCWD,file,times,0)', or the gnulib module utimens, instead. * On some platforms, `utimes (file, NULL)' fails to set the file's timestamp to the current time: glibc 2.3.3. * On some platforms, `utimes' failed on read-only files when `utime' worked fine. glibc 2.2.5. Extension: Gnulib provides a module `utimens' that works around these problems and allows to set the time with nanosecond resolution (as far as supported by the file system). 8.1109 `va_arg' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/va_arg.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * The second argument of `va_arg' must be a type that is invariant under the "default argument promotions" (ISO C 99 6.5.2.2 paragraph 6). This means that the following are not valid here: `float' Use `double' instead. `bool' Use `int' instead. Integer types smaller than `int'. Use `int' or `unsigned int' instead. This is a portability problem because you don't know the width of some abstract types like `uid_t', `gid_t', `mode_t'. So, instead of mode = va_arg (ap, mode_t); you have to write mode = (sizeof (mode_t) < sizeof (int) ? va_arg (ap, int) : va_arg (ap, mode_t)); 8.1110 `va_copy' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/va_copy.html' Gnulib module: stdarg Portability problems fixed by Gnulib: * This macro is missing on some platforms: AIX 5.1 with cc or xlc, HP-UX 11 with cc, IRIX 6.5 with cc, OSF/1 5.1 with cc. Portability problems not fixed by Gnulib: 8.1111 `va_end' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/va_end.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.1112 `va_start' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/va_start.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 8.1113 `vdprintf' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vdprintf.html' Gnulib module: vdprintf or vdprintf-posix Portability problems fixed by either Gnulib module `vdprintf' or `vdprintf-posix': * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5. Portability problems fixed by Gnulib module `vdprintf-posix': * This function does not support size specifiers as in C99 (`hh', `ll', `j', `t', `z') on some platforms: BeOS. * printf of `long double' numbers is unsupported on some platforms: BeOS. * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6, BeOS. * This function does not support the `F' directive on some platforms: BeOS. * This function does not support format directives that access arguments in an arbitrary order, such as `"%2$s"', on some platforms: BeOS. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: AIX 7.1, BeOS. Portability problems not fixed by Gnulib: * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.1114 `vfprintf' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vfprintf.html' Gnulib module: vfprintf-posix or stdio, nonblocking, sigpipe Portability problems fixed by Gnulib module `vfprintf-posix': * This function does not support size specifiers as in C99 (`hh', `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, MSVC 9, BeOS. * printf of `long double' numbers is unsupported on some platforms: mingw, MSVC 9, BeOS. * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9. * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `F' directive on some platforms: NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `n' directive on some platforms: MSVC 9. * This function does not support the `ls' directive on some platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku. * This function does not support precisions in the `ls' directive correctly on some platforms: Solaris 11 2010-11. * This function does not support format directives that access arguments in an arbitrary order, such as `"%2$s"', on some platforms: NetBSD 3.0, mingw, MSVC 9, BeOS. * This function doesn't support the `'' flag on some platforms: NetBSD 3.0, Cygwin 1.5.24, mingw, MSVC 9. * This function behaves incorrectly when a `-' flag and a negative width are specified together, on some platforms: HP-UX 10.20. * printf `"%010f"' of NaN and Infinity yields an incorrect result (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: AIX 7.1, Solaris 10/x86, mingw, MSVC 9, BeOS. * This function mishandles large floating point precisions (for example, formatting 1.0 with `"%.511f"') on some platforms: Solaris 10. * This function can crash in out-of-memory conditions on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0. Portability problems fixed by Gnulib module `stdio' or `vfprintf-posix', together with module `nonblocking': * When writing to a non-blocking pipe whose buffer is full, this function fails with `errno' being set to `ENOSPC' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems fixed by Gnulib module `stdio' or `vfprintf-posix', together with module `sigpipe': * When writing to a pipe with no readers, this function fails, instead of obeying the current `SIGPIPE' handler, on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * Attempting to write to a read-only stream fails with `EOF' but does not set the error flag for `ferror' on some platforms: glibc 2.13, cygwin 1.7.9. 8.1115 `vfscanf' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vfscanf.html' Gnulib module: vfscanf, nonblocking Portability problems fixed by Gnulib module `vfscanf', together with module `nonblocking': * When reading from a non-blocking pipe whose buffer is empty, this function fails with `errno' being set to `EINVAL' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 4.3.2, IRIX 6.5, OSF/1 5.1, Solaris 8, Interix 3.5. * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On Windows, this function doesn't support the `hh', `ll', `j', `t', `z' size specifiers. 8.1116 `vfwprintf' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vfwprintf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.1117 `vfwscanf' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vfwscanf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 8, Cygwin 1.5.x, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1118 `vprintf' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vprintf.html' Gnulib module: vprintf-posix or stdio, nonblocking, sigpipe Portability problems fixed by Gnulib module `vprintf-posix': * This function does not support size specifiers as in C99 (`hh', `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, MSVC 9, BeOS. * printf of `long double' numbers is unsupported on some platforms: mingw, MSVC 9, BeOS. * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9. * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `F' directive on some platforms: NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `n' directive on some platforms: MSVC 9. * This function does not support the `ls' directive on some platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku. * This function does not support precisions in the `ls' directive correctly on some platforms: Solaris 11 2010-11. * This function does not support format directives that access arguments in an arbitrary order, such as `"%2$s"', on some platforms: NetBSD 3.0, mingw, MSVC 9, BeOS. * This function doesn't support the `'' flag on some platforms: NetBSD 3.0, Cygwin 1.5.24, mingw, MSVC 9. * This function behaves incorrectly when a `-' flag and a negative width are specified together, on some platforms: HP-UX 10.20. * printf `"%010f"' of NaN and Infinity yields an incorrect result (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: AIX 7.1, Solaris 10/x86, mingw, MSVC 9, BeOS. * This function mishandles large floating point precisions (for example, formatting 1.0 with `"%.511f"') on some platforms: Solaris 10. * This function can crash in out-of-memory conditions on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0. Portability problems fixed by Gnulib module `stdio' or `vprintf-posix', together with module `nonblocking': * When writing to a non-blocking pipe whose buffer is full, this function fails with `errno' being set to `ENOSPC' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems fixed by Gnulib module `stdio' or `vprintf-posix', together with module `sigpipe': * When writing to a pipe with no readers, this function fails, instead of obeying the current `SIGPIPE' handler, on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * Attempting to write to a read-only stream fails with `EOF' but does not set the error flag for `ferror' on some platforms: glibc 2.13, cygwin 1.7.9. 8.1119 `vscanf' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vscanf.html' Gnulib module: vscanf, nonblocking Portability problems fixed by Gnulib module `vscanf', together with module `nonblocking': * When reading from a non-blocking pipe whose buffer is empty, this function fails with `errno' being set to `EINVAL' instead of `EAGAIN' on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 4.3.2, IRIX 6.5, OSF/1 5.1, Solaris 8. * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On Windows, these functions don't support the `hh', `ll', `j', `t', `z' size specifiers. 8.1120 `vsnprintf' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vsnprintf.html' Gnulib module: vsnprintf or vsnprintf-posix Portability problems fixed by either Gnulib module `vsnprintf' or `vsnprintf-posix': * This function is missing on some platforms: IRIX 5.3, OSF/1 4.0, Solaris 2.5.1. * This function does not support format directives that access arguments in an arbitrary order, such as `"%2$s"', on some platforms: NetBSD 3.0, mingw, MSVC 9, BeOS. * This function overwrites memory even when a size argument of 1 is passed on some platforms: Linux libc5, BeOS. * This function does not return a byte count as specified in C99 on some platforms: HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw, MSVC 9. Portability problems fixed by Gnulib module `vsnprintf-posix': * This function does not support size specifiers as in C99 (`hh', `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, MSVC 9, BeOS. * printf of `long double' numbers is unsupported on some platforms: mingw, MSVC 9, BeOS. * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9. * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `F' directive on some platforms: NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `ls' directive on some platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku. * This function does not support precisions in the `ls' directive correctly on some platforms: Solaris 11 2010-11. * This function doesn't support the `'' flag on some platforms: NetBSD 3.0, Cygwin 1.5.24, mingw, MSVC 9. * This function behaves incorrectly when a `-' flag and a negative width are specified together, on some platforms: HP-UX 10.20. * printf `"%010f"' of NaN and Infinity yields an incorrect result (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: AIX 7.1, Solaris 10/x86, mingw, MSVC 9, BeOS. * This function mishandles large floating point precisions (for example, formatting 1.0 with `"%.511f"') on some platforms: Solaris 10. * This function can crash in out-of-memory conditions on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0. * This function does not truncate the result as specified in C99 on some platforms: mingw, MSVC 9. * This function does not fully support the `n' directive on some platforms: HP-UX 11, mingw, MSVC 9. * This function overwrites memory even when a zero size argument is passed on some platforms: HP-UX 11, OSF/1 5.1. Portability problems not fixed by Gnulib: 8.1121 `vsprintf' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vsprintf.html' Gnulib module: vsprintf-posix Portability problems fixed by Gnulib: * This function does not support size specifiers as in C99 (`hh', `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, MSVC 9, BeOS. * printf of `long double' numbers is unsupported on some platforms: mingw, MSVC 9, BeOS. * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9. * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `F' directive on some platforms: NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `n' directive on some platforms: MSVC 9. * This function does not support the `ls' directive on some platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku. * This function does not support precisions in the `ls' directive correctly on some platforms: Solaris 11 2010-11. * This function does not support format directives that access arguments in an arbitrary order, such as `"%2$s"', on some platforms: NetBSD 3.0, mingw, MSVC 9, BeOS. * This function doesn't support the `'' flag on some platforms: NetBSD 3.0, Cygwin 1.5.24, mingw, MSVC 9. * This function behaves incorrectly when a `-' flag and a negative width are specified together, on some platforms: HP-UX 10.20. * printf `"%010f"' of NaN and Infinity yields an incorrect result (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: AIX 7.1, Solaris 10/x86, mingw, MSVC 9, BeOS. * This function mishandles large floating point precisions (for example, formatting 1.0 with `"%.511f"') on some platforms: Solaris 10. * This function can crash in out-of-memory conditions on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0. Portability problems not fixed by Gnulib: 8.1122 `vsscanf' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vsscanf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 8, MSVC 9. * On Windows platforms (excluding Cygwin), this function does not set `errno' upon failure. * On Windows, these functions don't support the `hh', `ll', `j', `t', `z' size specifiers. 8.1123 `vswprintf' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vswprintf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. * On Windows, this function does not take a buffer size as second argument. 8.1124 `vswscanf' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vswscanf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 8, Cygwin 1.5.x, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1125 `vwprintf' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vwprintf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix 3.5, BeOS, Cygwin 1.7. * This function exists, but does not support wide arguments on some platforms: Cygwin 1.5.x. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.1126 `vwscanf' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/vwscanf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 8, Cygwin 1.5.x, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1127 `wait' ============= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wait.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.1128 `waitid' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/waitid.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * As of 2005, no system is known on which `waitid' with flag `WNOWAIT' works correctly. 8.1129 `waitpid' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/waitpid.html' Gnulib module: waitpid Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 8.1130 `wcpcpy' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcpcpy.html' Gnulib module: wcpcpy Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. * This function is not declared (without `-D_GNU_SOURCE') on some platforms: glibc 2.13. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1131 `wcpncpy' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcpncpy.html' Gnulib module: wcpncpy Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. * This function is not declared (without `-D_GNU_SOURCE') on some platforms: glibc 2.13. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1132 `wcrtomb' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcrtomb.html' Gnulib module: wcrtomb Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, mingw, Interix 3.5. * This function returns 0 when the first argument is NULL in some locales on some platforms: AIX 4.3, OSF/1 5.1, Solaris 11 2010-11. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1133 `wcscasecmp' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcscasecmp.html' Gnulib module: wcscasecmp Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1134 `wcscasecmp_l' ===================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcscasecmp_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1135 `wcscat' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcscat.html' Gnulib module: wcscat Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1136 `wcschr' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcschr.html' Gnulib module: wcschr Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1137 `wcscmp' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcscmp.html' Gnulib module: wcscmp Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1138 `wcscoll' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcscoll.html' Gnulib module: wcscoll Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1139 `wcscoll_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcscoll_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1140 `wcscpy' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcscpy.html' Gnulib module: wcscpy Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1141 `wcscspn' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcscspn.html' Gnulib module: wcscspn Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1142 `wcsdup' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsdup.html' Gnulib module: wcsdup Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, BeOS. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1143 `wcsftime' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsftime.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1144 `wcslen' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcslen.html' Gnulib module: wcslen Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1145 `wcsncasecmp' ==================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncasecmp.html' Gnulib module: wcsncasecmp Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1146 `wcsncasecmp_l' ====================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncasecmp_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1147 `wcsncat' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncat.html' Gnulib module: wcsncat Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1148 `wcsncmp' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncmp.html' Gnulib module: wcsncmp Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1149 `wcsncpy' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncpy.html' Gnulib module: wcsncpy Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1150 `wcsnlen' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsnlen.html' Gnulib module: wcsnlen Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1151 `wcsnrtombs' =================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsnrtombs.html' Gnulib module: wcsnrtombs Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1152 `wcspbrk' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcspbrk.html' Gnulib module: wcspbrk Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1153 `wcsrchr' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsrchr.html' Gnulib module: wcsrchr Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1154 `wcsrtombs' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsrtombs.html' Gnulib module: wcsrtombs Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, mingw, Interix 3.5. * This function may set the source pointer to NULL before NUL terminating the destination string on some platforms: OSF/1 5.1. * This function does not ignore the length argument if the destination argument is NULL on some platforms: mingw. * This function updates the source pointer also if the destination argument is NULL on some platforms: HP-UX 11, OSF/1 5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1155 `wcsspn' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsspn.html' Gnulib module: wcsspn Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1156 `wcsstr' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsstr.html' Gnulib module: wcsstr Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.00, IRIX 5.3, Solaris 2.6. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1157 `wcstod' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcstod.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1158 `wcstof' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcstof.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1159 `wcstoimax' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcstoimax.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, MSVC 9, Interix 3.5. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1160 `wcstok' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcstok.html' Gnulib module: wcstok Portability problems fixed by Gnulib: * This function is missing on some platforms: IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1161 `wcstol' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcstol.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1162 `wcstold' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcstold.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1163 `wcstoll' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcstoll.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.11, IRIX 5.3, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, MSVC 9, Interix 3.5. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1164 `wcstombs' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcstombs.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1165 `wcstoul' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcstoul.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1166 `wcstoull' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcstoull.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.11, IRIX 5.3, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, MSVC 9, Interix 3.5. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1167 `wcstoumax' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcstoumax.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, MSVC 9, Interix 3.5. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1168 `wcswidth' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcswidth.html' Gnulib module: wcswidth Portability problems fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, mingw, MSVC 9, BeOS. * This function handles combining characters in UTF-8 locales incorrectly on some platforms: MacOS X 10.3. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1169 `wcsxfrm' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsxfrm.html' Gnulib module: wcsxfrm Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, Cygwin 1.5.x. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1170 `wcsxfrm_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcsxfrm_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1171 `wctob' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wctob.html' Gnulib module: wctob Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 5.3, Solaris 2.6, mingw, Interix 3.5. * This function clobbers caller-owned registers on some platforms: Cygwin 1.7.5. * This function does not work on some platforms: Solaris 9. * This function is missing a declaration on some platforms: IRIX 6.5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1172 `wctomb' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wctomb.html' Gnulib module: wctomb Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1173 `wctrans' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wctrans.html' Gnulib module: wctrans Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.5.1, mingw, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1174 `wctrans_l' ================== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wctrans_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1175 `wctype' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wctype.html' Gnulib module: wctype Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, MSVC 9. * This function is declared in `', not in `', on some platforms: HP-UX 11.00. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1176 `wctype_l' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wctype_l.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1177 `wcwidth' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wcwidth.html' Gnulib module: wcwidth Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 5.3, Solaris 2.5.1, mingw, MSVC 9, BeOS. * This function is not declared (without `-D_GNU_SOURCE') on some platforms: glibc 2.8. * This function handles combining characters in UTF-8 locales incorrectly on some platforms: MacOS X 10.3. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1178 `wmemchr' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wmemchr.html' Gnulib module: wmemchr Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5, Solaris 2.6, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1179 `wmemcmp' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wmemcmp.html' Gnulib module: wmemcmp Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5, Solaris 2.6, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1180 `wmemcpy' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wmemcpy.html' Gnulib module: wmemcpy Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5, Solaris 2.6, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1181 `wmemmove' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wmemmove.html' Gnulib module: wmemmove Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5, Solaris 2.6, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1182 `wmemset' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wmemset.html' Gnulib module: wmemset Portability problems fixed by Gnulib: * This function is missing on some platforms: HP-UX 11.00, IRIX 6.5, Solaris 2.6, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1183 `wordexp' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wordexp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.1184 `wordfree' ================= POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wordfree.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 8.1185 `wprintf' ================ POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wprintf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Interix 3.5, BeOS. * This function exists, but does not support wide arguments on some platforms: Cygwin 1.5.x. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. * On some platforms, this function does not set `errno' or the stream error indicator on attempts to write to a read-only stream: Cygwin 1.7.9. 8.1186 `write' ============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/write.html' Gnulib module: write, nonblocking, sigpipe Portability problems fixed by Gnulib module `stdio', together with module `nonblocking': * This function crashes when invoked with invalid arguments on some platforms: MSVC 9. * When writing to a non-blocking pipe whose buffer is full, this function fails with `errno' being set to `ENOSPC' instead of `EAGAIN' on some platforms: mingw, MSVC 9. * When writing to a non-blocking pipe on which no reader is currently waiting an amount of bytes that exceeds the pipe buffer's size, then - even if the pipe's buffer is empty - this function fails, instead of performing a partial write into the pipe buffer, on some platforms: mingw, MSVC 9. Portability problems fixed by Gnulib module `stdio', together with module `sigpipe': * When writing to a pipe with no readers, this function fails with error `EINVAL', instead of obeying the current `SIGPIPE' handler, on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: * This function may fail with error `EINTR', even in programs that don't install any signal handlers, on some platforms: MacOS X 10.5. For handling `EINTR', Gnulib provides a module `safe-write' with a function `safe_write'. 8.1187 `writev' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/writev.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 8.1188 `wscanf' =============== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/wscanf.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 8.1189 `y0' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/y0.html' Gnulib module: y0 Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8. 8.1190 `y1' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/y1.html' Gnulib module: y1 Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8. 8.1191 `yn' =========== POSIX specification: `http://www.opengroup.org/onlinepubs/9699919799/functions/yn.html' Gnulib module: yn Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8. 9 Past POSIX Function Substitutes ********************************* This chapter describes which functions and function-like macros specified by older versions of POSIX (POSIX:2001) are substituted by Gnulib, which portability pitfalls are fixed by Gnulib, and which (known) portability problems are not worked around by Gnulib. The notation "Gnulib module: --" means that Gnulib does not provide a module providing a substitute for the function. When the list "Portability problems not fixed by Gnulib" is empty, such a module is not needed: No portability problems are known. Otherwise, it indicates that such a module would be useful but is not available: No one so far found this function important enough to contribute a substitute for it. If you need this particular function, you may write to `'. 9.1 `bcmp' ========== POSIX specification: `http://www.opengroup.org/susv3xsh/bcmp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9. * This function is marked as "legacy" in POSIX. Better use `memcmp' instead. 9.2 `bcopy' =========== POSIX specification: `http://www.opengroup.org/susv3xsh/bcopy.html' Gnulib module: bcopy Portability problems fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9. Portability problems not fixed by Gnulib: * This function is marked as "legacy" in POSIX. Better use `memcpy' or `memmove' instead. 9.3 `bsd_signal' ================ POSIX specification: `http://www.opengroup.org/susv3xsh/bsd_signal.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, IRIX 5.3, Solaris 2.5.1, Cygwin, mingw, MSVC 9, Interix 3.5. 9.4 `bzero' =========== POSIX specification: `http://www.opengroup.org/susv3xsh/bzero.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9. * This function is marked as "legacy" in POSIX. Better use `memset' instead. 9.5 `ecvt' ========== POSIX specification: `http://www.opengroup.org/susv3xsh/ecvt.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0. * This function is marked as "legacy" in POSIX. Better use `sprintf' instead. 9.6 `fcvt' ========== POSIX specification: `http://www.opengroup.org/susv3xsh/fcvt.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0. * This function is marked as "legacy" in POSIX. Better use `sprintf' instead. 9.7 `ftime' =========== POSIX specification: `http://www.opengroup.org/susv3xsh/ftime.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4. * This function is marked as "legacy" in POSIX. Better use `gettimeofday' or `clock_gettime' instead, and use `ftime' only as a fallback for portability to Windows platforms. 9.8 `gcvt' ========== POSIX specification: `http://www.opengroup.org/susv3xsh/gcvt.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0. * This function is marked as "legacy" in POSIX. Better use `sprintf' instead. 9.9 `getcontext' ================ POSIX specification: `http://www.opengroup.org/susv3xsh/getcontext.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, OpenBSD 3.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 9.10 `gethostbyaddr' ==================== POSIX specification: `http://www.opengroup.org/susv3xsh/gethostbyaddr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 9.11 `gethostbyname' ==================== POSIX specification: `http://www.opengroup.org/susv3xsh/gethostbyname.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 9.12 `getwd' ============ POSIX specification: `http://www.opengroup.org/susv3xsh/getwd.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9, BeOS. * The size of the buffer required for this function is not a compile-time constant. Also, the function truncates a result that would be larger than the minimum buffer size. For these reasons, this function is marked as "legacy" in POSIX. Better use the `getcwd' function instead. 9.13 `h_errno' ============== POSIX specification: `http://www.opengroup.org/susv3xsh/h_errno.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5. 9.14 `index' ============ POSIX specification: `http://www.opengroup.org/susv3xsh/index.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9. * This function is marked as "legacy" in POSIX. Better use `strchr' instead. 9.15 `makecontext' ================== POSIX specification: `http://www.opengroup.org/susv3xsh/makecontext.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, OpenBSD 3.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 9.16 `mktemp' ============= POSIX specification: `http://www.opengroup.org/susv3xsh/mktemp.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is not appropriate for creating temporary files. (It has security risks.) Therefore it is marked as "legacy" in POSIX. Better use `mkstemp' instead. 9.17 `pthread_attr_getstackaddr' ================================ POSIX specification: `http://www.opengroup.org/susv3xsh/pthread_attr_getstackaddr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, Solaris 2.4, Cygwin, mingw, MSVC 9, BeOS. 9.18 `pthread_attr_setstackaddr' ================================ POSIX specification: `http://www.opengroup.org/susv3xsh/pthread_attr_setstackaddr.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, IRIX 5.3, Solaris 2.4, Cygwin, mingw, MSVC 9, BeOS. 9.19 `rindex' ============= POSIX specification: `http://www.opengroup.org/susv3xsh/rindex.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9. * This function is marked as "legacy" in POSIX. Better use `strrchr' instead. 9.20 `scalb' ============ POSIX specification: `http://www.opengroup.org/susv3xsh/scalb.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: 9.21 `setcontext' ================= POSIX specification: `http://www.opengroup.org/susv3xsh/setcontext.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, OpenBSD 3.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * The effects of this call are system and compiler optimization dependent, since it restores the contents of register-allocated variables but not the contents of stack-allocated variables. 9.22 `swapcontext' ================== POSIX specification: `http://www.opengroup.org/susv3xsh/swapcontext.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, OpenBSD 3.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 9.23 `ualarm' ============= POSIX specification: `http://www.opengroup.org/susv3xsh/ualarm.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9, BeOS. 9.24 `usleep' ============= POSIX specification: `http://www.opengroup.org/susv3xsh/usleep.html' Gnulib module: usleep Portability problems fixed by Gnulib: * On some systems, `usleep' rejects attempts to sleep longer than 1 second, as allowed by POSIX: mingw. * This function is missing on some platforms. However, the replacement is designed to be lightweight, and may round to the neareset second; use `select' or `nanosleep' if better resolution is needed: IRIX 5.3, Solaris 2.4, older mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: * According to POSIX, the `usleep' function may interfere with the program's use of the `SIGALRM' signal. On Linux, it doesn't; on other platforms, it may. 9.25 `vfork' ============ POSIX specification: `http://www.opengroup.org/susv3xsh/vfork.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: IRIX 6.5, mingw, MSVC 9, BeOS. 9.26 `wcswcs' ============= POSIX specification: `http://www.opengroup.org/susv3xsh/wcswcs.html' Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, IRIX 5.3, Solaris 2.5.1, Cygwin, mingw, MSVC 9, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. * This function is marked as "legacy" in POSIX. Better use `wcsstr' instead. 10 Glibc Header File Substitutes ******************************** This chapter describes which header files contained in GNU libc but not specified by ISO C or POSIX are substituted by Gnulib, which portability pitfalls are fixed by Gnulib, and which (known) portability problems are not worked around by Gnulib. The notation "Gnulib module: --" means that Gnulib does not provide a module providing a substitute for the header file. When the list "Portability problems not fixed by Gnulib" is empty, such a module is not needed: No portability problems are known. Otherwise, it indicates that such a module would be useful but is not available: No one so far found this header file important enough to contribute a substitute for it. If you need this particular header file, you may write to `'. 10.1 `a.out.h' ============== Describes the structure of executables (and object files?) in the old `a.out' format. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This header file is useless because most executables and object files are in ELF format on some platforms: glibc 2.3.6, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8. 10.2 `aliases.h' ================ Defines the type `struct aliasent' and declares the functions `setaliasent', `endaliasent', `getaliasent', `getaliasent_r', `getaliasbyname', `getaliasbyname_r'. Documentation: * man setaliasent. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 10.3 `alloca.h' =============== Declares the `alloca' function of function-like macro. Documentation: * *note Automatic Storage with Variable Size: (libc)Variable Size Automatic, * man alloca. Gnulib module: alloca Portability problems fixed by Gnulib: * This header file is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 4.3.2, mingw, MSVC 9. Portability problems not fixed by Gnulib: 10.4 `ar.h' =========== Describes the structure of files produced by the `ar' program. Defines the type `struct ar_hdr' and the macros `ARMAG', `SARMAG', `ARFMAG'. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, BeOS. 10.5 `argp.h' ============= Documentation: * *note Parsing Program Options with Argp: (libc)Argp, Gnulib module: argp Portability problems fixed by Gnulib: * This header file is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 10.6 `argz.h' ============= Documentation: * *note Argz Functions: (libc)Argz Functions, * man argz. Gnulib module: argz Portability problems fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * The argz functions do not work on some platforms: Cygwin. Portability problems not fixed by Gnulib: 10.7 `byteswap.h' ================= Defines the functions or function-like macros `bswap_16', `bswap_32', `bswap_64'. Gnulib module: byteswap Portability problems fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 10.8 `crypt.h' ============== Defines the type `struct crypt_data' and declares the functions `crypt', `crypt_r', `setkey', `setkey_r', `encrypt', `encrypt_r'. Documentation: * *note Encrypting Passwords: (libc)crypt, *note DES Encryption: (libc)DES Encryption, * man crypt, man encrypt. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. * The functions `crypt', `setkey', `encrypt' are missing on some platforms: HP-UX 11, OSF/1 5.1. * The type `struct crypt_data' and the functions `crypt_r', `setkey_r', `encrypt_r' are missing on some platforms: IRIX 6.5, Solaris 11 2010-11, Cygwin. 10.9 `endian.h' =============== Describe's the platform's endianness (byte ordering of words stored in memory). Defines the macros `BYTE_ORDER', `LITTLE_ENDIAN', `BIG_ENDIAN', `PDP_ENDIAN'. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5. 10.10 `envz.h' ============== Documentation: * *note Envz Functions: (libc)Envz Functions, * man envz. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 10.11 `err.h' ============= Declares the functions `warn', `vwarn', `warnx', `vwarnx', `err', `verr', `errx', `verrx'. Documentation: * *note Error Messages: (libc)Error Messages, * man err. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, BeOS. 10.12 `error.h' =============== Declares the functions `error', `error_at_line' and the variables `error_print_progname', `error_message_count', `error_one_per_line'. Documentation: * *note Error Messages: (libc)Error Messages, * man error. Gnulib module: error Portability problems fixed by Gnulib: * This header file is missing on many platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, Interix 3.5, BeOS. * This header file contains unrelated definitions on some platforms: MSVC 9. Portability problems not fixed by Gnulib: 10.13 `execinfo.h' ================== Declares the functions `backtrace', `backtrace_symbols', `backtrace_symbols_fd'. Documentation: * *note Backtraces: (libc)Backtraces, * man backtrace. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 10.14 `fpu_control.h' ===================== Handling of the FPU control word. Defines the `fpu_control_t' type, declares the `__fpu_control' variable, and defines the `_FPU_GETCW', `_FPU_SETCW' macros. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 10.15 `fstab.h' =============== Defines the type `struct fstab', the macros `FSTAB_*', `_PATH_FSTAB', and declares the functions `setfsent', `endfsent', `getfsent', `getfsspec', `getfsfile'. Documentation: * *note The `fstab' file: (libc)fstab, * man setfsent. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: Minix 3.1.8, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * The macro `_PATH_FSTAB' is missing on some platforms: AIX 5.1, HP-UX 11. 10.16 `fts.h' ============= Defines the types `FTS', `FTSENT' and the macros `FTS_*', and declares the functions `fts_open', `fts_read', `fts_children', `fts_set', `fts_close'. Documentation: * man fts. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, BeOS. 10.17 `getopt.h' ================ Defines the type `struct option' and declares the variables `optarg', `optind', `opterr', `optopt' and the functions `getopt', `getopt_long', `getopt_long_only'. Documentation: * *note Parsing program options using `getopt': (libc)Getopt, * man getopt. Gnulib module: getopt-gnu Portability problems fixed by Gnulib: * This header file is missing on some platforms: AIX 5.1, HP-UX 11, MSVC 9, Interix 3.5. * The function `getopt_long' is missing on some platforms: IRIX 6.5, OSF/1 5.1, Solaris 9. * The function `getopt_long_only' is missing on some platforms: MacOS X 10.3, FreeBSD 5.2.1, NetBSD 5.0, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw. * The method to reset options is incompatible on some platforms: FreeBSD 6.0, NetBSD 5.0(?), OpenBSD 3.8, Cygwin 1.5.x, mingw. * The function `getopt' does not handle a leading `+' character in the options string on some platforms: Solaris 11 2010-11. Portability problems not fixed by Gnulib: 10.18 `gshadow.h' ================= Defines the type `struct sgrp' and declares the functions `setsgent', `endsgent', `getsgent', `getsgnam', `sgetsgent', `fgetsgent', `putsgent', `getsgent_r', `getsgnam_r', `sgetsgent_r', `fgetsgent_r'. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 10.19 `ieee754.h' ================= Defines the types `union ieee754_float', `union ieee754_double', `union ieee854_long_double'. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 10.20 `ifaddrs.h' ================= Defines the type `struct ifaddrs' and declares the functions `getifaddrs', `freeifaddrs'. Documentation: * `http://ecos.sourceware.org/docs-latest/ref/net-common-tcpip-manpages-getifaddrs.html'. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 10.21 `libintl.h' ================= Defines the macros `__USE_GNU_GETTEXT', `__GNU_GETTEXT_SUPPORTED_REVISION', and declares the functions `gettext', `dgettext', `dcgettext', `ngettext', `dngettext', `dcngettext', `textdomain', `bindtextdomain', `bind_textdomain_codeset'. Documentation: * *note The `gettext' family of functions: (libc)Message catalogs with gettext, * *note gettext: (gettext)gettext, Gnulib module: gettext Portability problems fixed by Gnulib, if GNU gettext is installed: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw, MSVC 9, Interix 3.5, BeOS. * The functions cannot deal with GNU .mo files with system-dependent strings (of major version 1 or of minor version 1) on some non-glibc platforms: NetBSD 3.0, Solaris 10. Portability problems not fixed by Gnulib: 10.22 `mcheck.h' ================ Defines the type `enum mcheck_status' and declares the functions `mcheck', `mcheck_pedantic', `mcheck_check_all', `mprobe', `mtrace', `muntrace'. Documentation: * *note Heap Consistency Checking: (libc)Heap Consistency Checking, Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 10.23 `mntent.h' ================ Defines the type `struct mntent' and the macros `MNTTAB', `MOUNTED', `MNTTYPE_*', `MNTOPT_*', and declares the functions `setmntent', `getmntent', `getmntent_r', `addmntent', `endmntent', `hasmntopt'. Documentation: * *note The `mtab' file: (libc)mtab, * man setmntent. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * The function `getmntent_r' is missing on all non-glibc platforms: AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin. Gnulib module `mountlist' provides a higher-level abstraction. 10.24 `obstack.h' ================= Documentation: * *note Obstacks: (libc)Obstacks, Gnulib module: obstack Portability problems fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: 10.25 `paths.h' =============== Defines the macros `_PATH_*'. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 11 2010-11, mingw, MSVC 9, BeOS. * The set of `_PATH_*' macros is platform dependent. 10.26 `printf.h' ================ Defines the type `struct printf_info' and the macros and enum values `PA_*', and declares the functions `printf_function', `printf_arginfo_function', `register_printf_function', `parse_printf_format', `printf_size', `printf_size_info'. Documentation: * *note Parsing a Template String: (libc)Parsing a Template String, Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 10.27 `pty.h' ============= Declares the functions `openpty' and `forkpty'. Documentation: * *note Opening a Pseudo-Terminal Pair: (libc)Pseudo-Terminal Pairs, * man openpty. Gnulib module: pty Portability problems fixed by Gnulib: * This header file is missing on some platforms that declare the `forkpty' and `openpty' functions in `util.h' or `libutil.h' instead: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8. * This header file is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, BeOS. Portability problems not fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9. 10.28 `resolv.h' ================ Defines the types `res_sendhookact', `res_send_qhook', `res_send_rhook', `res_state', `struct res_sym' and the macros `_PATH_RESCONF', `RES_*', and declares the functions `fp_nquery', `fp_query', `hostalias', `p_query', `res_close', `res_init', `res_isourserver', `res_mkquery', `res_query', `res_querydomain', `res_search', `res_send'. Documentation: * man res_init. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * The functions are missing on some platforms: HP-UX 11. 10.29 `shadow.h' ================ Defines the type `struct spwd' and declares the functions `setspent', `endspent', `getspent', `getspent_r', `getspnam', `getspnam_r', `sgetspent', `sgetspent_r', `fgetspent', `fgetspent_r', `putspent', `lckpwdf', `ulckpwdf'. Documentation: * man setspent. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * The functions `getspent_r', `getspnam_r', `sgetspent_r', `fgetspent', `fgetspent_r', `putspent' are missing on some platforms: HP-UX 11. * The functions `sgetspent', `sgetspent_r' are missing on some platforms: HP-UX 11, IRIX 6.5, Solaris 11 2010-11. 10.30 `sys/ioctl.h' =================== Declares the function `ioctl'. Documentation: * *note IOCTLs: (libc)IOCTLs, * man ioctl. Gnulib module: sys_ioctl Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9. * This header file does not declare the `ioctl' function on some platforms: AIX 5.1, Solaris 11 2010-11. Portability problems not fixed by Gnulib: 10.31 `sysexits.h' ================== Defines the `EX_*' macros, including `EX_OK'. Gnulib module: sysexits Portability problems fixed by Gnulib: * This header file is missing on some platforms: mingw, MSVC 9, Interix 3.5, BeOS. * The macro `EX_CONFIG' is missing on some platforms: HP-UX 11. Portability problems not fixed by Gnulib: 10.32 `ttyent.h' ================ Defines the type `struct ttyent' and declares the functions `setttyent', `endttyent', `getttyent', `getttynam'. Documentation: * man setttyent. Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This header file is missing on some platforms: HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11 Glibc Function Substitutes ***************************** This chapter describes which functions and function-like macros provided as extensions by at least GNU libc are also supported by Gnulib, which portability pitfalls are fixed by Gnulib, and which (known) portability problems are not worked around by Gnulib. The notation "Gnulib module: --" means that Gnulib does not provide a module providing a substitute for the function. When the list "Portability problems not fixed by Gnulib" is empty, such a module is not needed: No portability problems are known. Otherwise, it indicates that such a module would be useful but is not available: No one so far found this function important enough to contribute a substitute for it. If you need this particular function, you may write to `'. This list of functions is sorted according to the header that declares them. 11.1 Glibc Extensions to `' ================================== 11.1.1 `aio_init' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.2 Glibc `' ======================== 11.2.1 `endaliasent' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.2.2 `getaliasbyname' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.2.3 `getaliasbyname_r' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.2.4 `getaliasent' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.2.5 `getaliasent_r' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.2.6 `setaliasent' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.3 Glibc `' ===================== 11.3.1 `argp_err_exit_status' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.3.2 `argp_error' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.3.3 `argp_failure' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.3.4 `argp_help' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.3.5 `argp_parse' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.3.6 `argp_program_bug_address' --------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.3.7 `argp_program_version' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.3.8 `argp_program_version_hook' ---------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.3.9 `argp_state_help' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.3.10 `argp_usage' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.4 Glibc `' ===================== 11.4.1 `argz_add' ----------------- Gnulib module: argz Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function is broken on some platforms: Cygwin 1.5.24. Portability problems not fixed by Gnulib: 11.4.2 `argz_add_sep' --------------------- Gnulib module: argz Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function is broken on some platforms: Cygwin 1.5.24. Portability problems not fixed by Gnulib: 11.4.3 `argz_append' -------------------- Gnulib module: argz Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function is broken on some platforms: Cygwin 1.5.24. Portability problems not fixed by Gnulib: 11.4.4 `argz_count' ------------------- Gnulib module: argz Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function is broken on some platforms: Cygwin 1.5.24. Portability problems not fixed by Gnulib: 11.4.5 `argz_create' -------------------- Gnulib module: argz Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function is broken on some platforms: Cygwin 1.5.24. Portability problems not fixed by Gnulib: 11.4.6 `argz_create_sep' ------------------------ Gnulib module: argz Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function is broken on some platforms: Cygwin 1.5.24. Portability problems not fixed by Gnulib: 11.4.7 `argz_delete' -------------------- Gnulib module: argz Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function is broken on some platforms: Cygwin 1.5.24. Portability problems not fixed by Gnulib: 11.4.8 `argz_extract' --------------------- Gnulib module: argz Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function is broken on some platforms: Cygwin 1.5.24. Portability problems not fixed by Gnulib: 11.4.9 `argz_insert' -------------------- Gnulib module: argz Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function is broken on some platforms: Cygwin 1.5.24. Portability problems not fixed by Gnulib: 11.4.10 `argz_next' ------------------- Gnulib module: argz Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function is broken on some platforms: Cygwin 1.5.24. Portability problems not fixed by Gnulib: 11.4.11 `argz_replace' ---------------------- Gnulib module: argz Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function is broken on some platforms: Cygwin 1.5.24. Portability problems not fixed by Gnulib: 11.4.12 `argz_stringify' ------------------------ Gnulib module: argz Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function is broken on some platforms: Cygwin 1.5.24. Portability problems not fixed by Gnulib: 11.5 Glibc Extensions to `' ======================================== 11.5.1 `inet_aton' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 11.5.2 `inet_lnaof' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.5.3 `inet_makeaddr' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 11.5.4 `inet_net_ntop' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 6.5, OSF/1 4.0, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.5.5 `inet_net_pton' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 6.5, OSF/1 4.0, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.5.6 `inet_neta' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 6.5, OSF/1 4.0, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.5.7 `inet_netof' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 11.5.8 `inet_network' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 11.5.9 `inet_nsap_addr' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.5.10 `inet_nsap_ntoa' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.00, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.6 Glibc `' ========================= 11.6.1 `bswap_16' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.6.2 `bswap_32' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.6.3 `bswap_64' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.7 Glibc Extensions to `' ====================================== 11.7.1 `clog10' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.7.2 `clog10f' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.7.3 `clog10l' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.8 Glibc `' ====================== 11.8.1 `crypt_r' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.8.2 `encrypt_r' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.8.3 `setkey_r' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.9 Glibc Extensions to `' ==================================== 11.9.1 `isctype' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.10 Glibc Extensions to `' ====================================== 11.10.1 `getdirentries' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 4.3.2, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on huge directories larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 11.10.2 `versionsort' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.11 Glibc Extensions to `' ===================================== 11.11.1 `dladdr' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.11.2 `dladdr1' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.11.3 `dlinfo' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.11.4 `dlmopen' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.11.5 `dlvsym' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.12 Glibc `' ====================== 11.12.1 `envz_add' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.12.2 `envz_entry' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.12.3 `envz_get' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.12.4 `envz_merge' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.12.5 `envz_remove' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.12.6 `envz_strip' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.13 Glibc `' ===================== 11.13.1 `err' ------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, BeOS. 11.13.2 `errx' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, BeOS. 11.13.3 `verr' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, BeOS. 11.13.4 `verrx' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, BeOS. 11.13.5 `vwarn' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, BeOS. 11.13.6 `vwarnx' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, BeOS. 11.13.7 `warn' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, BeOS. 11.13.8 `warnx' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, BeOS. 11.14 Glibc Extensions to `' ===================================== 11.14.1 `program_invocation_name' --------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.14.2 `program_invocation_short_name' --------------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.15 Glibc `' ======================= 11.15.1 `error' --------------- Gnulib module: error Portability problems fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 11.15.2 `error_at_line' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.15.3 `error_message_count' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.15.4 `error_one_per_line' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.15.5 `error_print_progname' ------------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.16 Glibc `' ========================== 11.16.1 `backtrace' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.16.2 `backtrace_symbols' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.16.3 `backtrace_symbols_fd' ------------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.17 Glibc Extensions to `' ===================================== 11.17.1 `fallocate' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on older glibc versions and all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly across the entire data range of files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 11.17.2 `readahead' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.18 Glibc Extensions to `' ==================================== 11.18.1 `fedisableexcept' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5, BeOS. 11.18.2 `feenableexcept' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5, BeOS. 11.18.3 `fegetexcept' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.7, mingw, MSVC 9, Interix 3.5, BeOS. 11.19 Glibc Extensions to `' ====================================== 11.19.1 `addseverity' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.20 Glibc `' ======================= 11.20.1 `endfsent' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.20.2 `getfsent' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.20.3 `getfsfile' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.20.4 `getfsspec' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.20.5 `setfsent' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.21 Glibc `' ===================== 11.21.1 `fts_children' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not correctly report the size of files or block devices larger than 2 GB and may not work correctly on huge directories larger than 2 GB. Also, on platforms where `ino_t' is a 32-bit type, this function may report inode numbers incorrectly. The fix is to use the `AC_SYS_LARGEFILE' macro (only on MacOS X systems). 11.21.2 `fts_close' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, BeOS. 11.21.3 `fts_open' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, BeOS. 11.21.4 `fts_read' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not correctly report the size of files or block devices larger than 2 GB and may not work correctly on huge directories larger than 2 GB. Also, on platforms where `ino_t' is a 32-bit type, this function may report inode numbers incorrectly. The fix is to use the `AC_SYS_LARGEFILE' macro (only on MacOS X systems). 11.21.5 `fts_set' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, BeOS. 11.22 Glibc `' ======================== 11.22.1 `getopt_long' --------------------- Gnulib module: getopt-gnu Portability problems fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, MSVC 9, Interix 3.5. * The function `getopt_long' does not obey the combination of `+' and `:' flags in the options string on some platforms: glibc 2.11. * The use of `W;' in the optstring argument to does not always allow `-W foo' to behave synonymously with `--foo': glibc 2.11. * The function `getopt_long' does not support the `+' flag in the options string on some platforms: MacOS X 10.5, AIX 5.2, OSF/1 5.1, Solaris 10. * The value of `optind' after a missing required argument is wrong on some platforms: MacOS 10.5. * The function `getopt_long' does not obey the `-' flag in the options string when `POSIXLY_CORRECT' is set on some platforms: Cygwin 1.7.0. * Some implementations fail to reset state, including re-checking `POSIXLY_CORRECT', when `optind' is set to `0': NetBSD, Cygwin 1.7.0. * The function `getopt_long' does not support options with optional arguments on some platforms: MacOS X 10.5, OpenBSD 4.0, AIX 5.2, IRIX 6.5, Solaris 11 2010-11, Cygwin 1.5.x. * This function crashes if the option string includes `W;' but there are no long options, on some platforms: glibc 2.14. Portability problems not fixed by Gnulib: 11.22.2 `getopt_long_only' -------------------------- Gnulib module: getopt-gnu Portability problems fixed by Gnulib: * The function `getopt_long_only' does not obey the combination of `+' and `:' flags in the options string on some platforms: glibc 2.11. * The use of `W;' in the optstring argument to does not always allow `-W foo' to behave synonymously with `--foo': glibc 2.11. * The function `getopt_long_only' does not support the `+' flag in the options string on some platforms: MacOS X 10.5, AIX 5.2, OSF/1 5.1, Solaris 10. * The value of `optind' after a missing required argument is wrong on some platforms: MacOS 10.5. * The function `getopt_long_only' does not obey the `-' flag in the options string when `POSIXLY_CORRECT' is set on some platforms: Cygwin 1.7.0. * Some implementations fail to reset state, including re-checking `POSIXLY_CORRECT', when `optind' is set to `0': NetBSD, Cygwin 1.7.0. * The function `getopt_long_only' does not support options with optional arguments on some platforms: MacOS X 10.5, OpenBSD 4.0, AIX 5.2, Solaris 11 2010-11, Cygwin 1.5.x. * This function is missing on some platforms: MacOS X 10.3, FreeBSD 5.2.1, NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw, MSVC 9, Interix 3.5. * This function crashes if the option string includes `W;' but there are no long options, on some platforms: glibc 2.14. Portability problems not fixed by Gnulib: * Some implementations return success instead of reporting an ambiguity if user's option is a prefix of two long options with the same outcome: FreeBSD. * The GNU Coding Standards discourage the use of `getopt_long_only' in new programs. 11.23 Glibc Extensions to `' ==================================== 11.23.1 `glob_pattern_p' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on most non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.24 Glibc Extensions to `' ================================================ 11.24.1 `gnu_get_libc_release' ------------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.24.2 `gnu_get_libc_version' ------------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.25 Glibc Extensions to `' =================================== 11.25.1 `fgetgrent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.25.2 `fgetgrent_r' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.25.3 `getgrent_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.25.4 `getgrouplist' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, BeOS. 11.25.5 `initgroups' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, Interix 3.5, BeOS. 11.25.6 `putgrent' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.25.7 `setgroups' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, mingw, MSVC 9, Interix 3.5, BeOS. * On very old systems, this function operated on an array of `int', even though that was a different size than an array of `gid_t'; you can use autoconf's AC_TYPE_GETGROUPS to set `GETGROUPS_T' to the appropriate size (since `getgroups' and `setgroups' share the same bug). 11.26 Glibc `' ========================= 11.26.1 `endsgent' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.26.2 `fgetsgent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.26.3 `fgetsgent_r' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.26.4 `getsgent' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.26.5 `getsgent_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.26.6 `getsgnam' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.26.7 `getsgnam_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.26.8 `putsgent' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.26.9 `setsgent' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.26.10 `sgetsgent' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.26.11 `sgetsgent_r' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.27 Glibc `' ========================= 11.27.1 `getifaddrs' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.27.2 `freeifaddrs' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.28 Glibc `' ========================= 11.28.1 `bind_textdomain_codeset' --------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.28.2 `bindtextdomain' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.28.3 `dcgettext' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.28.4 `dcngettext' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.28.5 `dgettext' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.28.6 `dngettext' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.28.7 `gettext' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.28.8 `ngettext' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.28.9 `textdomain' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.29 Glibc `' ====================== 11.29.1 `dl_iterate_phdr' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.30 Glibc `' ======================== 11.30.1 `mallinfo' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.30.2 `malloc_get_state' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.30.3 `malloc_set_state' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.30.4 `malloc_info' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.30.5 `malloc_stats' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.30.6 `malloc_trim' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.30.7 `malloc_usable_size' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.00, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.30.8 `mallopt' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.30.9 `memalign' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.00, OSF/1 5.1, mingw, MSVC 9, Interix 3.5. 11.30.10 `pvalloc' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31 Glibc Extensions to `' ==================================== 11.31.1 `drem' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 11 2010-11, mingw, MSVC 9. 11.31.2 `dremf' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, mingw, MSVC 9. 11.31.3 `dreml' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31.4 `exp10' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5. 11.31.5 `exp10f' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5. 11.31.6 `exp10l' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31.7 `finite' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, MSVC 9. 11.31.8 `finitef' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, mingw, MSVC 9. 11.31.9 `finitel' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.31.10 `gamma' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9. 11.31.11 `gammaf' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, mingw, MSVC 9. 11.31.12 `gammal' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31.13 `isinff' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9. 11.31.14 `isinfl' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.31.15 `isnanf' ----------------- Gnulib module: isnanf Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, HP-UX 11, MSVC 9. Portability problems not fixed by Gnulib: 11.31.16 `isnanl' ----------------- Gnulib module: isnanl Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: 11.31.17 `j0f' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, mingw, MSVC 9. 11.31.18 `j0l' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31.19 `j1f' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, mingw, MSVC 9. 11.31.20 `j1l' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31.21 `jnf' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, mingw, MSVC 9. 11.31.22 `jnl' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31.23 `lgamma_r' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5 x86, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, mingw, MSVC 9. 11.31.24 `lgammaf_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw, MSVC 9. 11.31.25 `lgammal_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31.26 `matherr' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: FreeBSD 6.0, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, mingw, MSVC 9. 11.31.27 `pow10' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5. 11.31.28 `pow10f' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5. 11.31.29 `pow10l' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31.30 `scalbf' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, mingw, MSVC 9. 11.31.31 `scalbl' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31.32 `significand' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw, MSVC 9. 11.31.33 `significandf' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw, MSVC 9. 11.31.34 `significandl' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31.35 `sincos' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, mingw, MSVC 9, Interix 3.5. 11.31.36 `sincosf' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, mingw, MSVC 9, Interix 3.5. 11.31.37 `sincosl' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31.38 `y0f' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, mingw, MSVC 9. 11.31.39 `y0l' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31.40 `y1f' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, mingw, MSVC 9. 11.31.41 `y1l' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.31.42 `ynf' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, mingw, MSVC 9. 11.31.43 `ynl' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.32 Glibc `' ======================== 11.32.1 `mcheck' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.32.2 `mcheck_check_all' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.32.3 `mcheck_pedantic' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.32.4 `mprobe' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.32.5 `mtrace' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.32.6 `muntrace' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.33 Glibc `' ======================== 11.33.1 `addmntent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.33.2 `endmntent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.33.3 `getmntent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, OSF/1 5.1, mingw, MSVC 9, BeOS. 11.33.4 `getmntent_r' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.33.5 `hasmntopt' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, OSF/1 5.1, Cygwin, mingw, MSVC 9, BeOS. 11.33.6 `setmntent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.34 Glibc Extensions to `' ===================================== 11.34.1 `endnetgrent' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.2 `gethostbyaddr_r' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.3 `gethostbyname2' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.4 `gethostbyname2_r' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.5 `gethostbyname_r' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.6 `gethostent_r' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.7 `getnetbyaddr_r' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.8 `getnetbyname_r' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.9 `getnetent_r' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.10 `getnetgrent' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.11 `getnetgrent_r' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.12 `getprotobyname_r' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.13 `getprotobynumber_r' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.14 `getprotoent_r' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.15 `getservbyname_r' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.16 `getservbyport_r' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.17 `getservent_r' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.18 `herror' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, Interix 3.5. 11.34.19 `hstrerror' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.20 `innetgr' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.21 `rcmd' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 11.34.22 `rcmd_af' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 4.0, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.23 `rexec' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS. 11.34.24 `rexec_af' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 4.0, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.25 `rresvport' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 11.34.26 `rresvport_af' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 4.0, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.27 `ruserok' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, BeOS. 11.34.28 `ruserok_af' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.34.29 `setnetgrent' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.35 Glibc `' =============================== 11.35.1 `ether_aton' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.35.2 `ether_aton_r' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.35.3 `ether_hostton' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.35.4 `ether_line' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.35.5 `ether_ntoa' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.35.6 `ether_ntoa_r' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.35.7 `ether_ntohost' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.36 Glibc Extensions to `' ========================================== 11.36.1 `bindresvport' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Cygwin 1.5.x, mingw, MSVC 9, BeOS. 11.36.2 `getipv4sourcefilter' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.36.3 `getsourcefilter' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.36.4 `in6addr_any' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This constant is missing on some platforms: MacOS X 10.5, Minix 3.1.8, HP-UX 11.00, IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.36.5 `in6addr_loopback' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This constant is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 4.3.2, HP-UX 11.00, IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.36.6 `inet6_option_alloc' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.36.7 `inet6_option_append' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.36.8 `inet6_option_find' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.36.9 `inet6_option_init' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.36.10 `inet6_option_next' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.36.11 `inet6_option_space' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.36.12 `setipv4sourcefilter' ------------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.36.13 `setsourcefilter' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.37 Glibc `' ========================= 11.37.1 `obstack_alloc_failed_handler' -------------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.37.2 `obstack_exit_failure' ------------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.37.3 `obstack_free' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.37.4 `obstack_printf' ------------------------ Gnulib module: obstack-printf or obstack-printf-posix Portability problems fixed by either Gnulib module `obstack-printf' or `obstack-printf-posix': * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems fixed by Gnulib module `ostack-printf-posix': * This function does not support size specifiers as in C99 (`hh', `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, MSVC 9, BeOS. * printf of `long double' numbers is unsupported on some platforms: mingw, MSVC 9, BeOS. * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9. * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `F' directive on some platforms: NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `n' directive on some platforms: MSVC 9. * This function does not support the `ls' directive on some platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku. * This function does not support precisions in the `ls' directive correctly on some platforms: Solaris 11 2010-11. * This function does not support format directives that access arguments in an arbitrary order, such as `"%2$s"', on some platforms: NetBSD 3.0, mingw, MSVC 9, BeOS. * This function doesn't support the `'' flag on some platforms: NetBSD 3.0, Cygwin 1.5.24, mingw, MSVC 9. * This function behaves incorrectly when a `-' flag and a negative width are specified together, on some platforms: HP-UX 10.20. * printf `"%010f"' of NaN and Infinity yields an incorrect result (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: Solaris 10/x86, mingw, MSVC 9, BeOS. * This function can crash in out-of-memory conditions on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0. * This function does not fully support the `n' directive on some platforms: HP-UX 11, mingw, MSVC 9. Portability problems not fixed by Gnulib: 11.37.5 `obstack_vprintf' ------------------------- Gnulib module: obstack-printf or obstack-printf-posix Portability problems fixed by either Gnulib module `obstack-printf' or `obstack-printf-posix': * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems fixed by Gnulib module `ostack-printf-posix': * This function does not support size specifiers as in C99 (`hh', `ll', `j', `t', `z') on some platforms: AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, MSVC 9, BeOS. * printf of `long double' numbers is unsupported on some platforms: mingw, MSVC 9, BeOS. * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an incorrect result on some platforms: AIX 5.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9. * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `F' directive on some platforms: NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function does not support the `n' directive on some platforms: MSVC 9. * This function does not support the `ls' directive on some platforms: OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku. * This function does not support precisions in the `ls' directive correctly on some platforms: Solaris 11 2010-11. * This function does not support format directives that access arguments in an arbitrary order, such as `"%2$s"', on some platforms: NetBSD 3.0, mingw, MSVC 9, BeOS. * This function doesn't support the `'' flag on some platforms: NetBSD 3.0, Cygwin 1.5.24, mingw, MSVC 9. * This function behaves incorrectly when a `-' flag and a negative width are specified together, on some platforms: HP-UX 10.20. * printf `"%010f"' of NaN and Infinity yields an incorrect result (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: Solaris 10/x86, mingw, MSVC 9, BeOS. * This function can crash in out-of-memory conditions on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0. * This function does not fully support the `n' directive on some platforms: HP-UX 11, mingw, MSVC 9. Portability problems not fixed by Gnulib: 11.38 Glibc `' ======================== 11.38.1 `parse_printf_format' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.38.2 `printf_size' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.38.3 `printf_size_info' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.38.4 `register_printf_function' ---------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.38.5 `register_printf_modifier' ---------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.38.6 `register_printf_specifier' ----------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.38.7 `register_printf_type' ------------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.39 Glibc Extensions to `' ======================================= 11.39.1 `pthread_attr_getaffinity_np' ------------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.3.2, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * This function has a different signature on some platforms: glibc 2.3.3. 11.39.2 `pthread_attr_setaffinity_np' ------------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.3.2, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * This function has a different signature on some platforms: glibc 2.3.3. 11.39.3 `pthread_getaffinity_np' -------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: glibc 2.3.2, MacOS X 10.5, FreeBSD 6.4, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * This function has a different signature on some platforms: glibc 2.3.3. * The third parameter has a different type on some platforms: FreeBSD 7.2, NetBSD 5.0. 11.39.4 `pthread_getattr_np' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.39.5 `pthread_getname_np' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: glibc 2.11, MacOS X 10.5, FreeBSD 6.4, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.39.6 `pthread_kill_other_threads_np' --------------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.39.7 `pthread_mutex_consistent_np' ------------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 7, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.39.8 `pthread_mutexattr_getrobust_np' ---------------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 7, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. This function has now been standardized by POSIX under the name `pthread_mutexattr_getrobust'. 11.39.9 `pthread_mutexattr_setrobust_np' ---------------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 7, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. This function has now been standardized by POSIX under the name `pthread_mutexattr_setrobust'. 11.39.10 `pthread_rwlockattr_getkind_np' ---------------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.39.11 `pthread_rwlockattr_setkind_np' ---------------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.39.12 `pthread_setaffinity_np' --------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: glibc 2.3.2, MacOS X 10.5, FreeBSD 6.4, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * This function has a different signature on some platforms: glibc 2.3.3. * The third parameter has a different type on some platforms: FreeBSD 7.2, NetBSD 5.0. 11.39.13 `pthread_setname_np' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: glibc 2.11, MacOS X 10.5, FreeBSD 6.4, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * This function has a different signature on some platforms: NetBSD 5.0, OSF/1 5.1. On OSF/1 the third argument must be `NULL'. On NetBSD the second argument is interpreted as a `printf' format string, with the third argument as parameter. 11.39.14 `pthread_sigqueue' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.10, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.39.15 `pthread_timedjoin_np' ------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.3.2, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * FreeBSD 6.4 has a function of this name in `libthr' but not in `libpthread', and it also is missing a declaration. 11.39.16 `pthread_tryjoin_np' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.3.2, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.39.17 `pthread_yield' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.40 Glibc `' ===================== 11.40.1 `forkpty' ----------------- Gnulib module: forkpty Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11. * One some systems (at least including Cygwin, Interix, OSF/1 4 and 5, and Mac OS X) linking with `-lutil' is not required. * On glibc, OpenBSD, NetBSD and FreeBSD linking with `-lutil' is required. * The function is declared in pty.h on Cygwin, Interix, OSF/1 4 and 5, and glibc. It is declared in util.h on Mac OS X, OpenBSD and NetBSD. It is declared in libutil.h on FreeBSD. * Some platforms declare the function without marking the last two parameters `const'. FreeBSD, Cygwin 1.7.1. Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. 11.40.2 `openpty' ----------------- Gnulib module: openpty Portability problems fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11. * One some systems (at least including Cygwin, Interix, OSF/1 4 and 5, and Mac OS X) linking with `-lutil' is not required. * On glibc, OpenBSD, NetBSD and FreeBSD linking with `-lutil' is required. * The function is declared in pty.h on Cygwin, Interix, OSF/1 4 and 5, and glibc. It is declared in util.h on Mac OS X, OpenBSD and NetBSD. It is declared in libutil.h on FreeBSD. * Some platforms declare the function without marking the last two parameters `const'. FreeBSD, Cygwin 1.7.1. Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * After a successful call to `openpty', the application needs to close the master's file descriptor before closing the slave's file descriptor, otherwise the process may hang in a state where it cannot be killed, on some platforms: MacOS X 10.4.11. 11.41 Glibc Extensions to `' =================================== 11.41.1 `fgetpwent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.41.2 `fgetpwent_r' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.41.3 `getpw' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.41.4 `getpwent_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.41.5 `putpwent' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.42 Glibc Extensions to `' ===================================== 11.42.1 `re_comp' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5. 11.42.2 `re_compile_fastmap' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.42.3 `re_compile_pattern' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.42.4 `re_exec' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5. 11.42.5 `re_match' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.42.6 `re_match_2' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.42.7 `re_search' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.42.8 `re_search_2' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.42.9 `re_set_registers' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.42.10 `re_set_syntax' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.42.11 `re_syntax_options' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.43 Glibc `' ======================== 11.43.1 `advance' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.43.2 `loc1' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.43.3 `loc2' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.43.4 `locs' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.43.5 `step' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.44 Glibc `' ======================== 11.44.1 `dn_expand' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5. 11.44.2 `res_init' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5. 11.44.3 `res_mkquery' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5. 11.44.4 `res_query' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5. 11.44.5 `res_querydomain' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5. 11.44.6 `res_search' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5. 11.45 Glibc `' ========================== 11.45.1 `authdes_create' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.2 `authdes_pk_create' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.3 `authnone_create' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.45.4 `authunix_create' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, BeOS. 11.45.5 `authunix_create_default' --------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, BeOS. 11.45.6 `getnetname' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.7 `host2netname' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.8 `key_decryptsession' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.9 `key_decryptsession_pk' ------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.10 `key_encryptsession' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.11 `key_encryptsession_pk' -------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.12 `key_gendes' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.13 `key_get_conv' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.14 `key_secretkey_is_set' ------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.15 `key_setsecret' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.16 `netname2host' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.17 `netname2user' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.18 `user2netname' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.45.19 `xdr_des_block' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.45.20 `xdr_opaque_auth' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.46 Glibc `' ============================== 11.46.1 `authdes_getucred' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.46.2 `getpublickey' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.46.3 `getsecretkey' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.46.4 `rtime' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.47 Glibc `' =============================== 11.47.1 `xdr_authunix_parms' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, BeOS. 11.48 Glibc `' ========================== 11.48.1 `callrpc' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.48.2 `clnt_create' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.48.3 `clnt_pcreateerror' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.48.4 `clnt_perrno' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.48.5 `clnt_perror' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.48.6 `clnt_spcreateerror' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.48.7 `clnt_sperrno' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.48.8 `clnt_sperror' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.48.9 `clntraw_create' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.48.10 `clnttcp_create' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.48.11 `clntudp_bufcreate' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.48.12 `clntudp_create' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.48.13 `clntunix_create' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.48.14 `get_myaddress' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.48.15 `getrpcport' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 4.3.2, IRIX 6.5, Cygwin, mingw, MSVC 9, BeOS. 11.48.16 `rpc_createerr' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, BeOS. 11.49 Glibc `' =============================== 11.49.1 `cbc_crypt' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.49.2 `des_setparity' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.49.3 `ecb_crypt' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.50 Glibc `' ============================== 11.50.1 `xdr_cryptkeyarg' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.50.2 `xdr_cryptkeyarg2' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.50.3 `xdr_cryptkeyres' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.50.4 `xdr_getcredres' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.50.5 `xdr_key_netstarg' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.50.6 `xdr_key_netstres' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.50.7 `xdr_keybuf' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.50.8 `xdr_keystatus' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.50.9 `xdr_netnamestr' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.50.10 `xdr_unixcred' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.51 Glibc `' =========================== 11.51.1 `endrpcent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.51.2 `getrpcbyname' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.51.3 `getrpcbyname_r' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.51.4 `getrpcbynumber' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.51.5 `getrpcbynumber_r' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.51.6 `getrpcent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.51.7 `getrpcent_r' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 5.3, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.51.8 `setrpcent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.52 Glibc `' =============================== 11.52.1 `clnt_broadcast' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.52.2 `pmap_getmaps' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.52.3 `pmap_getport' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.52.4 `pmap_rmtcall' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.52.5 `pmap_set' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.52.6 `pmap_unset' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.53 Glibc `' =============================== 11.53.1 `xdr_pmap' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.53.2 `xdr_pmaplist' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.54 Glibc `' ============================== 11.54.1 `xdr_rmtcall_args' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, BeOS. 11.54.2 `xdr_rmtcallres' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.55 Glibc `' ============================= 11.55.1 `xdr_callhdr' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.55.2 `xdr_callmsg' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.55.3 `xdr_replymsg' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56 Glibc `' ========================= 11.56.1 `svc_exit' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.56.2 `svc_fdset' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, BeOS. 11.56.3 `svc_getreq' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.4 `svc_getreq_common' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.56.5 `svc_getreq_poll' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.56.6 `svc_getreqset' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.7 `svc_max_pollfd' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.56.8 `svc_pollfd' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.56.9 `svc_register' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.10 `svc_run' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.11 `svc_sendreply' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.12 `svc_unregister' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.13 `svcerr_auth' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.14 `svcerr_decode' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.15 `svcerr_noproc' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.16 `svcerr_noprog' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.17 `svcerr_progvers' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.18 `svcerr_systemerr' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.19 `svcerr_weakauth' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.20 `svcraw_create' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.21 `svctcp_create' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.22 `svcudp_bufcreate' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.23 `svcudp_create' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.24 `svcunix_create' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.56.25 `xprt_register' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.56.26 `xprt_unregister' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, BeOS. 11.57 Glibc `' ========================= 11.57.1 `xdr_array' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.2 `xdr_bool' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.3 `xdr_bytes' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.4 `xdr_char' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.5 `xdr_double' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.6 `xdr_enum' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.7 `xdr_float' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.8 `xdr_free' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.9 `xdr_hyper' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, Interix 3.5, BeOS. 11.57.10 `xdr_int' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.11 `xdr_int16_t' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.4, mingw, MSVC 9, Interix 3.5, BeOS. 11.57.12 `xdr_int32_t' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.4, mingw, MSVC 9, Interix 3.5, BeOS. 11.57.13 `xdr_int64_t' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.4, mingw, MSVC 9, Interix 3.5, BeOS. 11.57.14 `xdr_int8_t' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.4, mingw, MSVC 9, Interix 3.5, BeOS. 11.57.15 `xdr_long' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.16 `xdr_longlong_t' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, Interix 3.5, BeOS. 11.57.17 `xdr_netobj' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.18 `xdr_opaque' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.19 `xdr_pointer' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.20 `xdr_quad_t' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.57.21 `xdr_reference' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.22 `xdr_short' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.23 `xdr_sizeof' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.4, mingw, MSVC 9, Interix 3.5, BeOS. 11.57.24 `xdr_string' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.25 `xdr_u_char' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.26 `xdr_u_hyper' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, IRIX 5.3, Cygwin 1.7.4, mingw, MSVC 9, Interix 3.5, BeOS. 11.57.27 `xdr_u_int' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.28 `xdr_u_long' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.29 `xdr_u_longlong_t' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.3, OpenBSD 3.8, Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, Interix 3.5, BeOS. 11.57.30 `xdr_u_quad_t' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.57.31 `xdr_u_short' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.32 `xdr_uint16_t' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.7.4, mingw, MSVC 9, Interix 3.5, BeOS. * This function is not declared in the header on some platforms: Cygwin 1.7.5. 11.57.33 `xdr_uint32_t' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * This function is not declared in the header on some platforms: Cygwin 1.7.5. 11.57.34 `xdr_uint64_t' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * This function is not declared in the header on some platforms: Cygwin 1.7.5. 11.57.35 `xdr_uint8_t' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * This function is not declared in the header on some platforms: Cygwin 1.7.5. 11.57.36 `xdr_union' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.37 `xdr_vector' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.38 `xdr_void' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.39 `xdr_wrapstring' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.40 `xdrmem_create' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.41 `xdrrec_create' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.42 `xdrrec_endofrecord' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.43 `xdrrec_eof' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.44 `xdrrec_skiprecord' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.57.45 `xdrstdio_create' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin 1.7.4, mingw, MSVC 9, BeOS. 11.58 Glibc `' =============================== 11.58.1 `nis_add' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.2 `nis_add_entry' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.3 `nis_addmember' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.4 `nis_checkpoint' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.5 `nis_clone_object' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.6 `nis_creategroup' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.7 `nis_destroy_object' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.8 `nis_destroygroup' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.9 `nis_dir_cmp' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.10 `nis_domain_of' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.11 `nis_domain_of_r' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.12 `nis_first_entry' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.13 `nis_freenames' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.14 `nis_freeresult' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.15 `nis_freeservlist' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.16 `nis_freetags' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.17 `nis_getnames' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.18 `nis_getservlist' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.19 `nis_ismember' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.20 `nis_leaf_of' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.21 `nis_leaf_of_r' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.22 `nis_lerror' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.23 `nis_list' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.24 `nis_local_directory' ------------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.25 `nis_local_group' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.26 `nis_local_host' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.27 `nis_local_principal' ------------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.28 `nis_lookup' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.29 `nis_mkdir' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.30 `nis_modify' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.31 `nis_modify_entry' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.32 `nis_name_of' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.33 `nis_name_of_r' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.34 `nis_next_entry' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.35 `nis_perror' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.36 `nis_ping' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.37 `nis_print_directory' ------------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.38 `nis_print_entry' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.39 `nis_print_group' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.40 `nis_print_group_entry' -------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.41 `nis_print_link' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.42 `nis_print_object' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.43 `nis_print_result' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.44 `nis_print_rights' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.45 `nis_print_table' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.46 `nis_remove' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.47 `nis_remove_entry' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.48 `nis_removemember' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.49 `nis_rmdir' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.50 `nis_servstate' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.51 `nis_sperrno' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.52 `nis_sperror' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.53 `nis_sperror_r' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.54 `nis_stats' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.58.55 `nis_verifygroup' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.59 Glibc `' ===================================== 11.59.1 `xdr_cback_data' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.59.2 `xdr_obj_p' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60 Glibc `' =========================== 11.60.1 `xdr_domainname' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.2 `xdr_keydat' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.3 `xdr_mapname' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.4 `xdr_peername' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.5 `xdr_valdat' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.6 `xdr_ypbind_binding' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.7 `xdr_ypbind_resp' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.8 `xdr_ypbind_resptype' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.9 `xdr_ypbind_setdom' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.10 `xdr_ypmap_parms' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.11 `xdr_ypmaplist' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.12 `xdr_yppush_status' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.13 `xdr_yppushresp_xfr' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.14 `xdr_ypreq_key' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.15 `xdr_ypreq_nokey' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.16 `xdr_ypreq_xfr' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.17 `xdr_ypresp_all' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.18 `xdr_ypresp_key_val' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.19 `xdr_ypresp_maplist' ----------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.20 `xdr_ypresp_master' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.21 `xdr_ypresp_order' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.22 `xdr_ypresp_val' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.23 `xdr_ypresp_xfr' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.24 `xdr_ypstat' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.60.25 `xdr_ypxfrstat' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.61 Glibc `' ================================ 11.61.1 `xdr_ypall' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.62 Glibc `' =============================== 11.62.1 `yp_all' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.62.2 `yp_bind' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.62.3 `yp_first' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.62.4 `yp_get_default_domain' ------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.62.5 `yp_master' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.62.6 `yp_match' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.62.7 `yp_next' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.62.8 `yp_order' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.62.9 `yp_unbind' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.62.10 `yp_update' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.62.11 `ypbinderr_string' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.62.12 `yperr_string' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.62.13 `ypprot_err' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.63 Glibc `' ============================== 11.63.1 `xdr_yp_buf' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.63.2 `xdr_ypdelete_args' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.63.3 `xdr_ypupdate_args' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.64 Glibc Extensions to `' ===================================== 11.64.1 `clone' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.64.2 `sched_getaffinity' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.64.3 `sched_setaffinity' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.65 Glibc Extensions to `' ====================================== 11.65.1 `hcreate_r' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, mingw, MSVC 9, BeOS. 11.65.2 `hdestroy_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, mingw, MSVC 9, BeOS. 11.65.3 `hsearch_r' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, mingw, MSVC 9, BeOS. 11.65.4 `tdestroy' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.66 Glibc Extensions to `' =============================================== 11.66.1 `fgetfilecon' --------------------- Gnulib module: selinux-h Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. On those platforms, this module provides a stub that always sets `errno' to `ENOTSUP' and returns `-1'. * On systems with SELinux support, this module provides a wrapper for the `fgetfilecon' function that insulates the caller from API-nonconforming behavior. Without this wrapper, `fgetfilecon' can return `0' and set the `context' pointer to NULL, and in another scenario can return `10' and set the `context' pointer to `unlabeled'. This wrapper returns `-1' in each case and sets `errno' to `ENOTSUP' and `ENODATA' respectively. While the conditions that can provoke such behavior are rare, the average caller does not handle them because the possibility of such behavior is not documented. Portability problems not fixed by Gnulib: 11.66.2 `getfilecon' -------------------- Gnulib module: selinux-h Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. On those platforms, this module provides a stub that always sets `errno' to `ENOTSUP' and returns `-1'. * On systems with SELinux support, this module provides a wrapper for the `getfilecon' function that insulates the caller from API-nonconforming behavior. Without this wrapper, `getfilecon' can return `0' and set the `context' pointer to NULL, and in another scenario can return `10' and set the `context' pointer to `unlabeled'. This wrapper returns `-1' in each case and sets `errno' to `ENOTSUP' and `ENODATA' respectively. While the conditions that can provoke such behavior are rare, the average caller does not handle them because the possibility of such behavior is not documented. Portability problems not fixed by Gnulib: 11.66.3 `lgetfilecon' --------------------- Gnulib module: selinux-h Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. On those platforms, this module provides a stub that always sets `errno' to `ENOTSUP' and returns `-1'. * On systems with SELinux support, this module provides a wrapper for the `lgetfilecon' function that insulates the caller from API-nonconforming behavior. Without this wrapper, `lgetfilecon' can return `0' and set the `context' pointer to NULL, and in another scenario can return `10' and set the `context' pointer to `unlabeled'. This wrapper returns `-1' in each case and sets `errno' to `ENOTSUP' and `ENODATA' respectively. While the conditions that can provoke such behavior are rare, the average caller does not handle them because the possibility of such behavior is not documented. Portability problems not fixed by Gnulib: 11.67 Glibc `' ======================== 11.67.1 `endspent' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.67.2 `fgetspent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.67.3 `fgetspent_r' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 5.3, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.67.4 `getspent' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.67.5 `getspent_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 5.3, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.67.6 `getspnam' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.67.7 `getspnam_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 5.3, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.67.8 `lckpwdf' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.67.9 `putspent' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.67.10 `setspent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.67.11 `sgetspent' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.67.12 `sgetspent_r' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.67.13 `ulckpwdf' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.68 Glibc Extensions to `' ====================================== 11.68.1 `gsignal' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5. 11.68.2 `sigandset' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.68.3 `sigblock' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, BeOS. 11.68.4 `siggetmask' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.68.5 `sigisemptyset' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.68.6 `sigorset' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.68.7 `sigreturn' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.68.8 `sigsetmask' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, BeOS. 11.68.9 `sigstack' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.68.10 `sigvec' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, BeOS. 11.68.11 `ssignal' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5. 11.68.12 `sys_siglist' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This constant is missing on some platforms: MacOS X 10.5, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.68.13 `sysv_signal' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.69 Glibc Extensions to `' ===================================== 11.69.1 `asprintf' ------------------ Gnulib module: vasprintf or vasprintf-posix Portability problems fixed by either Gnulib module `vasprintf' or `vasprintf-posix': * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, Interix 3.5. Portability problems fixed by Gnulib module `vasprintf-posix': * This function does not support size specifiers as in C99 (`hh', `ll', `j', `t', `z') on some platforms: Cygwin 1.5.24, BeOS. * printf of `long double' numbers is unsupported on some platforms: BeOS. * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an incorrect result on some platforms: Solaris 11 2010-11. * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, Solaris 11 2010-11, Cygwin 1.5.x, BeOS. * This function does not support the `F' directive on some platforms: NetBSD 3.0, Cygwin 1.5.x, BeOS. * This function does not support the `ls' directive on some platforms: OpenBSD 4.0, Cygwin 1.5.x, Haiku. * This function does not support precisions in the `ls' directive correctly on some platforms: Solaris 11 2010-11. * This function does not support format directives that access arguments in an arbitrary order, such as `"%2$s"', on some platforms: NetBSD 3.0, BeOS. * This function doesn't support the `'' flag on some platforms: NetBSD 3.0, Cygwin 1.5.24. * printf `"%010f"' of NaN and Infinity yields an incorrect result (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, Solaris 11 2010-11, Cygwin 1.5.x. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: BeOS. * This function can crash in out-of-memory conditions on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0. Portability problems not fixed by Gnulib: 11.69.2 `cuserid' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, mingw, MSVC 9. 11.69.3 `clearerr_unlocked' --------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.69.4 `fcloseall' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, Interix 3.5. 11.69.5 `feof_unlocked' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.69.6 `ferror_unlocked' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.69.7 `fflush_unlocked' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.69.8 `fgetc_unlocked' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.69.9 `fgets_unlocked' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.69.10 `fileno_unlocked' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.69.11 `fopencookie' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.69.12 `fputc_unlocked' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.69.13 `fputs_unlocked' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.69.14 `fread_unlocked' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.69.15 `fwrite_unlocked' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.69.16 `getw' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: BeOS. 11.69.17 `putw' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: BeOS. 11.69.18 `setbuffer' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, mingw, MSVC 9. 11.69.19 `setlinebuf' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11.23, mingw, MSVC 9. 11.69.20 `sys_errlist' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: Minix 3.1.8, MacOS X 10.5, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS. 11.69.21 `sys_nerr' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This variable is missing on some platforms: MacOS X 10.5, Minix 3.1.8, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS. 11.69.22 `tmpnam_r' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.69.23 `vasprintf' -------------------- Gnulib module: vasprintf or vasprintf-posix Portability problems fixed by either Gnulib module `vasprintf' or `vasprintf-posix': * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, Interix 3.5. Portability problems fixed by Gnulib module `vasprintf-posix': * This function does not support size specifiers as in C99 (`hh', `ll', `j', `t', `z') on some platforms: Cygwin 1.5.24, BeOS. * printf of `long double' numbers is unsupported on some platforms: BeOS. * printf `"%f"', `"%e"', `"%g"' of Infinity and NaN yields an incorrect result on some platforms: Solaris 11 2010-11. * This function does not support the `a' and `A' directives on some platforms: glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, Solaris 11 2010-11, Cygwin 1.5.x, BeOS. * This function does not support the `F' directive on some platforms: NetBSD 3.0, Cygwin 1.5.x, BeOS. * This function does not support the `ls' directive on some platforms: OpenBSD 4.0, Cygwin 1.5.x, Haiku. * This function does not support precisions in the `ls' directive correctly on some platforms: Solaris 11 2010-11. * This function does not support format directives that access arguments in an arbitrary order, such as `"%2$s"', on some platforms: NetBSD 3.0, BeOS. * This function doesn't support the `'' flag on some platforms: NetBSD 3.0, Cygwin 1.5.24. * printf `"%010f"' of NaN and Infinity yields an incorrect result (padded with zeroes) on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, Solaris 11 2010-11, Cygwin 1.5.x. * This function does not support precisions larger than 512 or 1024 in integer, floating-point and pointer output on some platforms: BeOS. * This function can crash in out-of-memory conditions on some platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0. Portability problems not fixed by Gnulib: 11.70 Glibc Extensions to `' ====================================== 11.70.1 `canonicalize_file_name' -------------------------------- Gnulib module: canonicalize-lgpl Portability problems fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. * This function fails to detect trailing slashes on non-directories on some platforms: glibc 2.3.5. Portability problems not fixed by Gnulib: 11.70.2 `cfree' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5. 11.70.3 `clearenv' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, IRIX 6.5, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.4 `drand48_r' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.70.5 `ecvt_r' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.70.6 `erand48_r' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.70.7 `fcvt_r' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.70.8 `getloadavg' -------------------- Gnulib module: getloadavg Portability problems fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 2.6, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * This function is declared in `', not `', on some platforms: Solaris 11 2010-11. Portability problems not fixed by Gnulib: 11.70.9 `getpt' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.10 `initstate_r' ---------------------- Gnulib module: random_r Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: 11.70.11 `jrand48_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.70.12 `lcong48_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.70.13 `lrand48_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.70.14 `mkostemp' ------------------- Gnulib module: mkostemp Portability problems fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.5, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, `mkostemp' may not work correctly to create files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) Portability problems not fixed by Gnulib: The gnulib module `clean-temp' can create temporary files that will not be left behind after signals such as SIGINT. 11.70.15 `mkostemps' -------------------- Gnulib module: mkostemps Portability problems fixed by Gnulib: * This function is missing on many non-glibc platforms: glibc 2.10, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.5, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, `mkostemps' may not work correctly to create files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) Portability problems not fixed by Gnulib: The gnulib module `clean-temp' can create temporary files that will not be left behind after signals such as SIGINT. 11.70.16 `mrand48_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.70.17 `mkstemps' ------------------- Gnulib module: mkstemps Portability problems fixed by Gnulib: * This function is missing on many non-glibc platforms: glibc 2.10, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. * This function is declared in `' instead of `' on some platforms: MacOS X 10.5. * On platforms where `off_t' is a 32-bit type, `mkstemps' may not work correctly to create files larger than 2 GB. (Cf. `AC_SYS_LARGEFILE'.) Portability problems not fixed by Gnulib: The gnulib module `clean-temp' can create temporary files that will not be left behind after signals such as SIGINT. 11.70.18 `nrand48_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.70.19 `on_exit' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.20 `ptsname_r' -------------------- Gnulib module: ptsname_r Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin 1.7.9, mingw, MSVC 9, BeOS. * This function is not declared unless `_REENTRANT' is defined, on some platforms: OSF/1 5.1. * This function has an incompatible declaration on some platforms: OSF/1 5.1. Portability problems not fixed by Gnulib: 11.70.21 `qecvt' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.22 `qecvt_r' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.23 `qfcvt' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.24 `qfcvt_r' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.25 `qgcvt' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.26 `qsort_r' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.7, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.27 `quick_exit' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.9, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.28 `random_r' ------------------- Gnulib module: random_r Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: 11.70.29 `rpmatch' ------------------ Gnulib module: rpmatch Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 11.70.30 `seed48_r' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.70.31 `setstate_r' --------------------- Gnulib module: random_r Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: 11.70.32 `srand48_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. 11.70.33 `srandom_r' -------------------- Gnulib module: random_r Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5. Portability problems not fixed by Gnulib: 11.70.34 `strtod_l' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.35 `strtof_l' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.36 `strtol_l' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.37 `strtold_l' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.38 `strtoll_l' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.39 `strtoq' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9. 11.70.40 `strtoul_l' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.41 `strtoull_l' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.70.42 `strtouq' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9. 11.70.43 `valloc' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, Interix 3.5. 11.71 Glibc Extensions to `' ====================================== 11.71.1 `ffsl' -------------- Gnulib module: ffsl Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 11.71.2 `ffsll' --------------- Gnulib module: ffsll Portability problems fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 11.71.3 `memfrob' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.71.4 `memmem' ---------------- Gnulib module: memmem or memmem-simple Both modules implement the same replacement for the `memmem' function with the memmem module providing a replacement on more platforms where the existing `memmem' function has a quadratic worst-case complexity. Portability problems fixed by either Gnulib module `memmem-simple' or `memmem': * This function is missing on some platforms: MacOS X 10.5, FreeBSD 5.2.1, OpenBSD 4.0, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, Interix 3.5, BeOS. * This function has reversed arguments on some older platforms: Linux libc 5.0.9 * This function can trigger false positives for long periodic needles on some platforms: glibc 2.12, Cygwin 1.7.7. * This function returns incorrect values in some cases, such as when given an empty needle: glibc <= 2.0, Cygwin 1.5.x. Performance problems fixed by Gnulib module `memmem': * This function has quadratic instead of linear worst-case complexity on some platforms: glibc 2.8, FreeBSD 6.2, NetBSD 5.0, AIX 5.1, Solaris 11 2010-11, Cygwin 1.5.x. Note for small needles the replacement may be slower. Portability problems not fixed by Gnulib: 11.71.5 `mempcpy' ----------------- Gnulib module: mempcpy Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 11.71.6 `memrchr' ----------------- Gnulib module: memrchr Portability problems fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 11.71.7 `rawmemchr' ------------------- Gnulib module: rawmemchr Portability problems fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 11.71.8 `strcasestr' -------------------- Gnulib module: strcasestr or strcasestr-simple Portability problems fixed by either Gnulib module `strcasestr-simple' or `strcasestr': * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, BeOS. * This function can trigger memchr bugs on some platforms: glibc 2.10. * This function can trigger false positives for long periodic needles on some platforms: glibc 2.12, Cygwin 1.7.7. Portability problems fixed by Gnulib module `strcasestr': * This function has quadratic instead of linear worst-case complexity on some platforms: glibc 2.8, FreeBSD 6.2, NetBSD 5.0, OpenBSD 4.0, Solaris 11 2010-11. Portability problems not fixed by Gnulib: 11.71.9 `strchrnul' ------------------- Gnulib module: strchrnul Portability problems fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.7.8, mingw, MSVC 9, Interix 3.5, BeOS. * This function crashes when no occurrence is found on some platforms: Cygwin 1.7.9. Portability problems not fixed by Gnulib: 11.71.10 `strfry' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.71.11 `strsep' ----------------- Gnulib module: strsep Portability problems fixed by Gnulib: * This function is missing on some platforms: AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw, MSVC 9, BeOS. Portability problems not fixed by Gnulib: 11.71.12 `strverscmp' --------------------- Gnulib module: strverscmp Portability problems fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 11.72 Glibc `' ================================ 11.72.1 `capget' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.72.2 `capset' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.73 Glibc `' =========================== 11.73.1 `epoll_create' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.73.2 `epoll_ctl' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.73.3 `epoll_wait' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.74 Glibc `' ========================== 11.74.1 `flock' --------------- Gnulib module: flock Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9 Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11.23, Solaris 11 2010-11, BeOS. 11.75 Glibc `' =========================== 11.75.1 `setfsgid' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.75.2 `setfsuid' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.76 Glibc `' ========================== 11.76.1 `monstartup' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.77 Glibc `', `' ======================================== 11.77.1 `ioperm' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.77.2 `iopl' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.78 Glibc `' ============================= 11.78.1 `bdflush' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.79 Glibc `' ========================== 11.79.1 `klogctl' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.80 Glibc Extensions to `' ======================================== 11.80.1 `madvise' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Cygwin, mingw, MSVC 9, BeOS. 11.80.2 `mincore' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.80.3 `mremap' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.80.4 `remap_file_pages' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.81 Glibc `' =========================== 11.81.1 `mount' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, Interix 3.5. 11.81.2 `umount' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, mingw, MSVC 9, Interix 3.5, BeOS. 11.81.3 `umount2' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.82 Glibc `' ================================= 11.82.1 `personality' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.83 Glibc `' =========================== 11.83.1 `prctl' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.84 Glibc `' ============================ 11.84.1 `sprofil' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.11, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.85 Glibc `' ============================ 11.85.1 `ptrace' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.86 Glibc `' =========================== 11.86.1 `quotactl' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.87 Glibc `' ============================ 11.87.1 `reboot' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.88 Glibc Extensions to `' ======================================= 11.88.1 `semtimedop' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.89 Glibc `' ============================== 11.89.1 `sendfile' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 4.0, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 11.90 Glibc Extensions to `' ========================================== 11.90.1 `accept4' ----------------- Gnulib module: accept4 Portability problems fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 11.90.2 `isfdtype' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.91 Glibc Extensions to `' ======================================== 11.91.1 `lchmod' ---------------- Gnulib module: lchmod Portability problems fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 11.92 Glibc `' ============================ 11.92.1 `fstatfs' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `f_blocks' in `struct statfs' is a 32-bit value, this function may not work correctly on files systems larger than 4 TiB. The fix is to use the `AC_SYS_LARGEFILE' macro. This affects MacOS X. 11.92.2 `statfs' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `f_blocks' in `struct statfs' is a 32-bit value, this function may not work correctly on files systems larger than 4 TiB. The fix is to use the `AC_SYS_LARGEFILE' macro. This affects MacOS X. 11.93 Glibc `' ========================== 11.93.1 `swapoff' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.93.2 `swapon' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.94 Glibc `' ============================ 11.94.1 `sysctl' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 5.3, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.95 Glibc `' ============================= 11.95.1 `get_avphys_pages' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw, MSVC 9, Interix 3.5, BeOS. 11.95.2 `get_nprocs' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.7.1, mingw, MSVC 9, Interix 3.5, BeOS. Gnulib provides the module `nproc' that performs a similar function but is portable to more systems. 11.95.3 `get_nprocs_conf' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.7.1, mingw, MSVC 9, Interix 3.5, BeOS. 11.95.4 `get_phys_pages' ------------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw, MSVC 9, Interix 3.5, BeOS. 11.95.5 `sysinfo' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.96 Glibc `' ============================ 11.96.1 `vsyslog' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, mingw, MSVC 9, BeOS. 11.97 Glibc `' =============================== 11.97.1 `gnu_dev_major' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.97.2 `gnu_dev_makedev' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.97.3 `gnu_dev_minor' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.98 Glibc Extensions to `' ======================================== 11.98.1 `adjtime' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.98.2 `futimes' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function cannot set full timestamp resolution. Use `futimens(fd,times)' instead. 11.98.3 `futimesat' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 8, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. * On some platforms, this function mis-handles trailing slash: Solaris 9. * This function cannot set full timestamp resolution. Use `file ? utimensat(fd,file,times,0) : futimens(fd,times)', or the gnulib module fdutimensat, instead. 11.98.4 `lutimes' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function cannot set full timestamp resolution. Use `utimensat(AT_FDCWD,file,times,AT_SYMLINK_NOFOLLOW)', or the gnulib module utimens, instead. * The mere act of using `lstat' modifies the access time of symlinks on some platforms, so `lutimes' can only effectively change modification time: Cygwin. 11.98.5 `settimeofday' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 11.99 Glibc `' =========================== 11.99.1 `adjtimex' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.99.2 `ntp_adjtime' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.99.3 `ntp_gettime' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.100 Glibc Extensions to `' ======================================== 11.100.1 `preadv' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.9, MacOS X 10.5, FreeBSD 5.2.1, Minix 3.1.8, AIX 5.2, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 11.100.2 `pwritev' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: glibc 2.9, MacOS X 10.5, FreeBSD 5.2.1, Minix 3.1.8, AIX 5.2, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On platforms where `off_t' is a 32-bit type, this function may not work correctly on files larger than 2 GB. The fix is to use the `AC_SYS_LARGEFILE' macro. 11.101 Glibc `' ============================ 11.101.1 `ustat' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.102 Glibc `' ============================= 11.102.1 `vlimit' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.103 Glibc `' =========================== 11.103.1 `vm86' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.104 Glibc `' ============================= 11.104.1 `vtimes' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.105 Glibc Extensions to `' ========================================= 11.105.1 `wait3' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. 11.105.2 `wait4' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 4.3.2, HP-UX 11.11, IRIX 6.5, mingw, MSVC 9, Interix 3.5, BeOS. 11.106 Glibc `' ============================ 11.106.1 `fgetxattr' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.106.2 `flistxattr' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.106.3 `fremovexattr' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.106.4 `fsetxattr' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.106.5 `getxattr' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.106.6 `lgetxattr' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.106.7 `listxattr' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.106.8 `llistxattr' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.106.9 `lremovexattr' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.106.10 `lsetxattr' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.106.11 `removexattr' ----------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.106.12 `setxattr' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.107 Glibc Extensions to `' ======================================== 11.107.1 `cfmakeraw' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.107.2 `cfsetspeed' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.108 Glibc Extensions to `' ===================================== 11.108.1 `dysize' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.108.2 `getdate_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.108.3 `stime' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin, mingw, MSVC 9, Interix 3.5. 11.108.4 `strptime_l' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.108.5 `timegm' ----------------- Gnulib module: timegm Portability problems fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 11.108.6 `timelocal' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5. 11.109 Glibc `' ========================= 11.109.1 `endttyent' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.109.2 `getttyent' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.109.3 `getttynam' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.109.4 `setttyent' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.110 Glibc Extensions to `' ======================================= 11.110.1 `acct' --------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.110.2 `brk' -------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, Cygwin, mingw, MSVC 9. 11.110.3 `chroot' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, mingw, MSVC 9, BeOS. 11.110.4 `daemon' ----------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, mingw, MSVC 9, BeOS. 11.110.5 `dup3' --------------- Gnulib module: dup3 Portability problems fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 11.110.6 `endusershell' ----------------------- Gnulib module: getusershell Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 4.3.2, IRIX 6.5, mingw, MSVC 9, Interix 3.5, BeOS. * This function is missing a declaration on some platforms: Solaris 9. Portability problems not fixed by Gnulib: 11.110.7 `euidaccess' --------------------- Gnulib module: euidaccess Portability problems fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: Other problems of this function: * There is an inherent race between calling this function and performing some action based on the results; you should think twice before trusting this function, especially in a set-uid or set-gid program. * This function does not have an option for not following symbolic links (like `stat' versus `lstat'). If you need this option, use the Gnulib module `faccessat' with the `AT_EACCESS' flag. 11.110.8 `execvpe' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many non-glibc platforms: glibc 2.10, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, Interix 3.5, BeOS. 11.110.9 `get_current_dir_name' ------------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.110.10 `getdomainname' ------------------------- Gnulib module: getdomainname Portability problems fixed by Gnulib: * This function is missing on some platforms: Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. * This function is declared in `netdb.h', not in `unistd.h', on some platforms: AIX 7.1. * This function is declared in `netdb.h' and in `sys/socket.h', not in `unistd.h', on some platforms: OSF/1 5.1. * The second argument is of type `int', not `size_t', on some platforms: MacOS X 10.5, FreeBSD 6.4, AIX 7.1, IRIX 6.5. Portability problems not fixed by Gnulib: 11.110.11 `getdtablesize' ------------------------- Gnulib module: getdtablesize Portability problems fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. Portability problems not fixed by Gnulib: 11.110.12 `getpagesize' ----------------------- Gnulib module: getpagesize Portability problems fixed by Gnulib: * This function is missing on some platforms: MSVC 9, BeOS. * This function is broken on some platforms: mingw. Portability problems not fixed by Gnulib: 11.110.13 `getpass' ------------------- Gnulib module: getpass or getpass-gnu Portability problems fixed by either Gnulib module `getpass' or `getpass-gnu': * This function is missing on some platforms: mingw, MSVC 9, BeOS. Portability problems fixed by Gnulib module `getpass-gnu': * The returned password is truncated to PASS_MAX characters on some platforms: MacOS X 10.5 (128), FreeBSD 6.2 (128), NetBSD 3.0 (128), OpenBSD 4.0 (128), AIX 5.1 (32), HP-UX 11 (8), IRIX 6.5 (32), OSF/1 5.1 (80), Solaris 11 2010-11 (8, even less than PASS_MAX), Cygwin (128). The gnulib implementation returns the password untruncated. Portability problems not fixed by Gnulib: 11.110.14 `getresgid' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11.00, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.110.15 `getresuid' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, Minix 3.1.8, AIX 5.1, HP-UX 11.00, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.110.16 `getusershell' ------------------------ Gnulib module: getusershell Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 4.3.2, IRIX 6.5, mingw, MSVC 9, Interix 3.5, BeOS. * This function is missing a declaration on some platforms: Solaris 9. Portability problems not fixed by Gnulib: 11.110.17 `group_member' ------------------------ Gnulib module: group-member Portability problems fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: 11.110.18 `pipe2' ----------------- Gnulib module: pipe2 Portability problems fixed by Gnulib: * This function is missing on many non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw, MSVC 9, Interix 3.5, BeOS. Portability problems not fixed by Gnulib: * This function crashes rather than failing with `EMFILE' if no resources are left on some platforms: Cygwin 1.7.9. Note: This function portably supports the `O_NONBLOCK' flag only if the gnulib module `nonblocking' is also used. 11.110.19 `profil' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.110.20 `revoke' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS. 11.110.21 `sbrk' ---------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: AIX 5.1, mingw, MSVC 9. 11.110.22 `setlogin' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.110.23 `setdomainname' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.110.24 `sethostid' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.110.25 `sethostname' ----------------------- Gnulib module: sethostname Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. Note that the Gnulib replacement may fail with ENOSYS on some platforms. * This function is not declared on some platforms: AIX 7.1, OSF/1 5.1, Solaris 10. Portability problems not fixed by Gnulib: * On Solaris 11 2010-11, the first argument is `char *' instead of `const char *' and the second parameter is `int' instead of `size_t'. 11.110.26 `setresgid' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.110.27 `setresuid' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, NetBSD 5.0, Minix 3.1.8, AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.110.28 `setusershell' ------------------------ Gnulib module: getusershell Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 4.3.2, IRIX 6.5, mingw, MSVC 9, Interix 3.5, BeOS. * This function is missing a declaration on some platforms: Solaris 9. Portability problems not fixed by Gnulib: 11.110.29 `syncfs' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: glibc 2.13, MacOS X 10.5, FreeBSD 6.4, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.110.30 `syscall' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, Cygwin, mingw, MSVC 9, BeOS. 11.110.31 `ttyslot' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9, BeOS. 11.110.32 `vhangup' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, OSF/1 5.1, mingw, MSVC 9, Interix 3.5, BeOS. 11.111 Glibc `' ======================= 11.111.1 `endutent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. 11.111.2 `getutent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. 11.111.3 `getutent_r' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.111.4 `getutid' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. 11.111.5 `getutid_r' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.111.6 `getutline' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. 11.111.7 `getutline_r' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.111.8 `pututline' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. 11.111.9 `setutent' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. 11.111.10 `updwtmp' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 4.3.2, HP-UX 11, OSF/1 5.1, mingw, MSVC 9, Interix 3.5, BeOS. 11.111.11 `utmpname' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, Interix 3.5, BeOS. 11.111.12 `login_tty' --------------------- Gnulib module: login_tty Portability problems fixed by Gnulib: * This function is missing on some platforms: Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11. * This function requires linking with `-lutil' on some platforms: glibc 2.3.6, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8. It is available without link options on other platforms: MacOS X 10.5, OSF/1 5.1, Cygwin, Interix 3.5. Portability problems not fixed by Gnulib: * This function is missing on some platforms: mingw, MSVC 9. * This function is declared in `' on glibc, Cygwin, in `' on MacOS X 10.5, NetBSD 5.0, OpenBSD 3.8, in `' on FreeBSD 6.0, Haiku, and not declared at all on OSF/1 5.1, Interix 3.5. Also note that `' is a prerequisite of `' on FreeBSD 8.0, OpenBSD 4.6 and of `' on FreeBSD 8.0. 11.112 Glibc Extensions to `' ====================================== 11.112.1 `getutmp' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.112.2 `getutmpx' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. 11.112.3 `updwtmpx' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS. 11.112.4 `utmpxname' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, OSF/1 5.1, mingw, MSVC 9, Interix 3.5, BeOS. 11.113 Glibc Extensions to `' ====================================== 11.113.1 `fgetwc_unlocked' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.2 `fgetws_unlocked' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.3 `fputwc_unlocked' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.4 `fputws_unlocked' -------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.5 `getwc_unlocked' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.6 `getwchar_unlocked' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.7 `putwc_unlocked' ------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on some platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.8 `putwchar_unlocked' ---------------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.9 `wcschrnul' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.10 `wcsftime_l' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.11 `wcstod_l' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.12 `wcstof_l' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.13 `wcstol_l' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.14 `wcstold_l' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.15 `wcstoll_l' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.16 `wcstoq' ------------------ Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.17 `wcstoul_l' --------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.18 `wcstoull_l' ---------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on many platforms: MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.19 `wcstouq' ------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 11.113.20 `wmempcpy' -------------------- Gnulib module: -- Portability problems fixed by Gnulib: Portability problems not fixed by Gnulib: * This function is missing on all non-glibc platforms: MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS. * On AIX and Windows platforms, `wchar_t' is a 16-bit type and therefore cannot accommodate all Unicode characters. 12 Particular Modules ********************* 12.1 alloca =========== The alloca module provides for a function `alloca' which allocates memory on the stack, where the system allows it. A memory block allocated with `alloca' exists only until the function that calls `alloca' returns or exits abruptly. There are a few systems where this is not possible: HP-UX systems, and some other platforms when the C++ compiler is used. On these platforms the alloca module provides a `malloc' based emulation. This emulation will not free a memory block immediately when the calling function returns, but rather will wait until the next `alloca' call from a function with the same or a shorter stack length. Thus, in some cases, a few memory blocks will be kept although they are not needed any more. The user can `#include ' and use `alloca' on all platforms. Note that the `#include ' must be the first one after the autoconf-generated `config.h', for AIX 3 compatibility. Thanks to IBM for this nice restriction! Note that GCC 3.1 and 3.2 can _inline_ functions that call `alloca'. When this happens, the memory blocks allocated with `alloca' will not be freed until _the end of the calling function_. If this calling function runs a loop calling the function that uses `alloca', the program easily gets a stack overflow and crashes. To protect against this compiler behaviour, you can mark the function that uses `alloca' with the following attribute: #ifdef __GNUC__ __attribute__ ((__noinline__)) #endif An alternative to this module is the `alloca-opt' module. 12.2 alloca-opt =============== The alloca-opt module provides for a function `alloca' which allocates memory on the stack, where the system allows it. A memory block allocated with `alloca' exists only until the function that calls `alloca' returns or exits abruptly. There are a few systems where this is not possible: HP-UX systems, and some other platforms when the C++ compiler is used. On these platforms the alloca-opt module provides no replacement, just a preprocessor macro HAVE_ALLOCA. The user can `#include ' on all platforms, and use `alloca' on those platforms where the preprocessor macro HAVE_ALLOCA evaluates to true. If HAVE_ALLOCA is false, the code should use a heap-based memory allocation based on `malloc' or - in C++ - `new'. Note that the `#include ' must be the first one after the autoconf-generated `config.h', for AIX 3 compatibility. Thanks to IBM for this nice restriction! Note that GCC 3.1 and 3.2 can _inline_ functions that call `alloca'. When this happens, the memory blocks allocated with `alloca' will not be freed until _the end of the calling function_. If this calling function runs a loop calling the function that uses `alloca', the program easily gets a stack overflow and crashes. To protect against this compiler behaviour, you can mark the function that uses `alloca' with the following attribute: #ifdef __GNUC__ __attribute__ ((__noinline__)) #endif 12.3 Safe Allocation Macros =========================== The standard C library malloc/realloc/calloc/free APIs are prone to a number of common coding errors. The `safe-alloc' module provides macros that make it easier to avoid many of them. It still uses the standard C allocation functions behind the scenes. Some of the memory allocation mistakes that are commonly made are * passing the incorrect number of bytes to `malloc', especially when allocating an array, * fail to check the return value of `malloc' and `realloc' for errors, * forget to fully initialize memory just allocated with `malloc', * duplicate calls to `free' by forgetting to set the pointer variable to `NULL', * leaking memory in calls to `realloc' when that call fails. The `safe-alloc' module addresses these problems in the following way: * It defines macros that wrap around the standard C allocation functions. That makes it possible to use the compiler's knowledge of the size of objects for allocation; it also allows setting pointers passed in as arguments when appropriate. * It uses return values only for a success/failure error condition flag, and annotates them with GCC's `__warn_unused_result__' attribute. * It uses `calloc' instead of `malloc'. -- Macro: int ALLOC (ptr) Allocate `sizeof(*ptr)' bytes of memory and store the address of allocated memory in `ptr'. Fill the newly allocated memory with zeros. Returns -1 on failure, 0 on success. -- Macro: int ALLOC_N (ptr, count) Allocate an array of `count' elements, each `sizeof(*ptr)' bytes long, and store the address of allocated memory in `ptr'. Fill the newly allocated memory with zeros. Returns -1 on failure, 0 on success. -- Macro: int ALLOC_N_UNINITIALIZED (ptr, count) Allocate an array of `count' elements, each `sizeof(*ptr)' bytes long, and store the address of allocated memory in `ptr'. The allocated memory is not initialized. Returns -1 on failure, 0 on success. -- Macro: int REALLOC_N (ptr, count) Reallocate the memory pointed to by `ptr' to be big enough to hold at least `count' elements, each `sizeof(*ptr)' bytes long, and store the address of allocated memory in `ptr'. If reallocation fails, the `ptr' variable is not modified. Returns -1 on failure, 0 on success. -- Macro: void FREE (ptr) Free the memory stored in `ptr' and set `ptr' to `NULL'. 12.4 Compile-time Assertions ============================ The `verify' module supports compile-time tests, as opposed to the standard `assert' macro which supports only runtime tests. Since the tests occur at compile-time, they are more reliable, and they require no runtime overhead. This module provides a header file `verify.h' that defines two macros: `verify (V)' and `verify_expr (V, EXPR)'. Both accept an integer constant expression argument V and verify that it is nonzero. If not, a compile-time error results. `verify (V);' is a declaration; it can occur outside of functions. In contrast, `verify_expr (V, EXPR)' is an expression that returns the value of EXPR; it can be used in macros that expand to expressions. If EXPR is an integer constant expression, then `verify_expr (V, EXPR)' is also an integer constant expression. Although EXPR and `verify_expr (V, EXPR)' are guaranteed to have the same side effects and value and type (after integer promotion), they need not have the same type if EXPR's type is an integer that is narrower than `int' or `unsigned int'. V should be an integer constant expression in the sense of the C standard. Its leaf operands should be integer, enumeration, or character constants; or `sizeof' expressions that return constants; or floating constants that are the immediate operands of casts. Outside a `sizeof' subexpression, V should not contain any assignments, function calls, comma operators, casts to non-integer types, or subexpressions whose values are outside the representable ranges for their types. If V is not an integer constant expression, then a compiler might reject a usage like `verify (V);' even when V is nonzero. Although the standard `assert' macro is a runtime test, draft C1X specifies a builtin `_Static_assert (V, STRING-LITERAL)', its `assert.h' header has a similar macro named `static_assert', and draft C++0X has a similar `static_assert' builtin. These draft builtins and macros differ from `verify' in two major ways. First, they can also be used within a `struct' or `union' specifier, in place of an ordinary member declaration. Second, they require the programmer to specify a compile-time diagnostic as a string literal. Here are some example uses of `verify' and `verify_expr'. #include #include #include /* Verify that time_t is an integer type. */ verify ((time_t) 1.5 == 1); /* Verify that time_t is no smaller than int. */ verify (sizeof (int) <= sizeof (time_t)); /* Verify that time_t is signed. */ verify ((time_t) -1 < 0); /* Verify that time_t uses two's complement representation. */ verify (~ (time_t) -1 == 0); /* Return the maximum value of the integer type T, verifying that T is an unsigned integer type. The cast to (T) is outside the call to verify_expr so that the result is of type T even when T is narrower than unsigned int. */ #define MAX_UNSIGNED_VAL(t) \ ((T) verify_expr (0 < (T) -1, -1)) 12.5 Integer Properties ======================= The `intprops' module consists of an include file `' that defines several macros useful for testing properties of integer types. Integer overflow is a common source of problems in programs written in C and other languages. In some cases, such as signed integer arithmetic in C programs, the resulting behavior is undefined, and practical platforms do not always behave as if integers wrap around reliably. In other cases, such as unsigned integer arithmetic in C, the resulting behavior is well-defined, but programs may still misbehave badly after overflow occurs. Many techniques have been proposed to attack these problems. These include precondition testing, GCC's `-ftrapv' option, GCC's no-undefined-overflow branch, the As-if Infinitely Ranged (AIR) model implemented in Clang, saturation semantics where overflow reliably yields an extreme value, the RICH static transformer to an overflow-checking variant, and special testing methods. For more information about these techniques, see: Dannenberg R, Dormann W, Keaton D _et al._, As-if Infinitely Ranged integer model - 2nd ed. (http://www.sei.cmu.edu/library/abstracts/reports/10tn008.cfm), Software Engineering Institute Technical Note CMU/SEI-2010-TN-008, April 2010. Gnulib supports the precondition testing technique, as this is easy to support portably. There are two families of precondition tests: the first, for integer ranges, has a simple and straightforward implementation, while the second, for integer types, is easier to use. 12.5.1 Integer Type Determination --------------------------------- `TYPE_IS_INTEGER (T)' expands to a constant expression that is 1 if the arithmetic type T is an integer type. `_Bool' counts as an integer type. `TYPE_SIGNED (T)' expands to a constant expression that is 1 if the arithmetic type T is a signed integer type or a floating type. If T is an integer type, `TYPE_SIGNED (T)' expands to an integer constant expression. Example usage: #include #include enum { time_t_is_signed_integer = TYPE_IS_INTEGER (time_t) && TYPE_SIGNED (time_t) }; 12.5.2 Integer Bounds --------------------- `INT_BUFSIZE_BOUND (T)' expands to an integer constant expression that is a bound on the size of the string representing an integer type or expression T in decimal notation, including the terminating null character and any leading `-' character. For example, if `INT_STRLEN_BOUND (int)' is 12, any value of type `int' can be represented in 12 bytes or less, including the terminating null. The bound is not necessarily tight. Example usage: #include #include int int_strlen (int i) { char buf[INT_BUFSIZE_BOUND (int)]; return sprintf (buf, "%d", i); } `INT_STRLEN_BOUND (T)' expands to an integer constant expression that is a bound on the length of the string representing an integer type or expression T in decimal notation, including any leading `-' character. This is one less than `INT_BUFSIZE_BOUND (T)'. `TYPE_MINIMUM (T)' and `TYPE_MAXIMUM (T)' expand to integer constant expressions equal to the minimum and maximum values of the integer type T. These expressions are of the type T (or more precisely, the type T after integer promotions). Example usage: #include #include #include int in_off_t_range (intmax_t a) { return TYPE_MINIMUM (off_t) <= a && a <= TYPE_MAXIMUM (off_t); } 12.5.3 Integer Range Overflow ----------------------------- These macros yield 1 if the corresponding C operators might not yield numerically correct answers due to arithmetic overflow. They do not rely on undefined or implementation-defined behavior. They expand to integer constant expresssions if their arguments are. Their implementations are simple and straightforward, but they are typically harder to use than the integer type overflow macros. *Note Integer Type Overflow::. Although the implementation of these macros is similar to that suggested in Seacord R, The CERT C Secure Coding Standard (2009, revised 2011), in its two sections "INT30-C. Ensure that unsigned integer operations do not wrap (https://www.securecoding.cert.org/confluence/display/seccode/INT30-C.+Ensure+that+unsigned+integer+operations+do+not+wrap)" and "INT32-C. Ensure that operations on signed integers do not result in overflow (https://www.securecoding.cert.org/confluence/display/seccode/INT32-C.+Ensure+that+operations+on+signed+integers+do+not+result+in+overflow)", Gnulib's implementation was derived independently of CERT's suggestions. Example usage: #include void print_product (long int a, long int b) { if (INT_MULTIPLY_RANGE_OVERFLOW (a, b, LONG_MIN, LONG_MAX)) printf ("multiply would overflow"); else printf ("product is %ld", a * b); } These macros have the following restrictions: * Their arguments must be integer expressions. * They may evaluate their arguments zero or multiple times, so the arguments should not have side effects. * The arithmetic arguments (including the MIN and MAX arguments) must be of the same integer type after the usual arithmetic conversions, and the type must have minimum value MIN and maximum MAX. Unsigned values should use a zero MIN of the proper type, for example, `(unsigned int) 0'. These macros are tuned for constant MIN and MAX. For commutative operations such as `A + B', they are also tuned for constant B. `INT_ADD_RANGE_OVERFLOW (A, B, MIN, MAX)' Yield 1 if `A + B' would overflow in [MIN,MAX] integer arithmetic. See above for restrictions. `INT_SUBTRACT_RANGE_OVERFLOW (A, B, MIN, MAX)' Yield 1 if `A - B' would overflow in [MIN,MAX] integer arithmetic. See above for restrictions. `INT_NEGATE_RANGE_OVERFLOW (A, MIN, MAX)' Yield 1 if `-A' would overflow in [MIN,MAX] integer arithmetic. See above for restrictions. `INT_MULTIPLY_RANGE_OVERFLOW (A, B, MIN, MAX)' Yield 1 if `A * B' would overflow in [MIN,MAX] integer arithmetic. See above for restrictions. `INT_DIVIDE_RANGE_OVERFLOW (A, B, MIN, MAX)' Yield 1 if `A / B' would overflow in [MIN,MAX] integer arithmetic. See above for restrictions. Division overflow can happen on two's complement hosts when dividing the most negative integer by -1. This macro does not check for division by zero. `INT_REMAINDER_RANGE_OVERFLOW (A, B, MIN, MAX)' Yield 1 if `A % B' would overflow in [MIN,MAX] integer arithmetic. See above for restrictions. Remainder overflow can happen on two's complement hosts when dividing the most negative integer by -1; although the mathematical result is always 0, in practice some implementations trap, so this counts as an overflow. This macro does not check for division by zero. `INT_LEFT_SHIFT_RANGE_OVERFLOW (A, B, MIN, MAX)' Yield 1 if `A << B' would overflow in [MIN,MAX] integer arithmetic. See above for restrictions. Here, MIN and MAX are for A only, and B need not be of the same type as the other arguments. The C standard says that behavior is undefined for shifts unless 0<=B> B' has implementation-defined behavior, but this macro does not check these other restrictions. 12.5.4 Integer Type Overflow ---------------------------- These macros yield 1 if the corresponding C operators might not yield numerically correct answers due to arithmetic overflow of an integer type. They work correctly on all known practical hosts, and do not rely on undefined behavior due to signed arithmetic overflow. They expand to integer constant expresssions if their arguments are. They are easier to use than the integer range overflow macros (*note Integer Range Overflow::). Example usage: #include void print_product (long int a, long int b) { if (INT_MULTIPLY_OVERFLOW (a, b)) printf ("multiply would overflow"); else printf ("product is %ld", a * b); } These macros have the following restrictions: * Their arguments must be integer expressions. * They may evaluate their arguments zero or multiple times, so the arguments should not have side effects. These macros are tuned for their last argument being a constant. `INT_ADD_OVERFLOW (A, B)' Yield 1 if `A + B' would overflow. See above for restrictions. `INT_SUBTRACT_OVERFLOW (A, B)' Yield 1 if `A - B' would overflow. See above for restrictions. `INT_NEGATE_OVERFLOW (A)' Yields 1 if `-A' would overflow. See above for restrictions. `INT_MULTIPLY_OVERFLOW (A, B)' Yield 1 if `A * B' would overflow. See above for restrictions. `INT_DIVIDE_OVERFLOW (A, B)' Yields 1 if `A / B' would overflow. See above for restrictions. Division overflow can happen on two's complement hosts when dividing the most negative integer by -1. This macro does not check for division by zero. `INT_REMAINDER_OVERFLOW (A, B)' Yield 1 if `A % B' would overflow. See above for restrictions. Remainder overflow can happen on two's complement hosts when dividing the most negative integer by -1; although the mathematical result is always 0, in practice some implementations trap, so this counts as an overflow. This macro does not check for division by zero. `INT_LEFT_SHIFT_OVERFLOW (A, B)' Yield 1 if `A << B' would overflow. See above for restrictions. The C standard says that behavior is undefined for shifts unless 0<=B> B' has implementation-defined behavior, but this macro does not check these other restrictions. 12.6 Character and String Functions in C Locale =============================================== The functions in this section are similar to the generic string functions from the standard C library, except that * They behave as if the locale was set to the "C" locale, even when the locale is different, and/or * They are specially optimized for the case where all characters are plain ASCII characters. 12.6.1 c-ctype -------------- The `c-ctype' module contains functions operating on single-byte characters, like the functions in `', that operate as if the locale encoding was ASCII. (The "C" locale on many systems has the locale encoding "ASCII".) The functions are: extern bool c_isascii (int c); extern bool c_isalnum (int c); extern bool c_isalpha (int c); extern bool c_isblank (int c); extern bool c_iscntrl (int c); extern bool c_isdigit (int c); extern bool c_islower (int c); extern bool c_isgraph (int c); extern bool c_isprint (int c); extern bool c_ispunct (int c); extern bool c_isspace (int c); extern bool c_isupper (int c); extern bool c_isxdigit (int c); extern int c_tolower (int c); extern int c_toupper (int c); These functions assign properties only to ASCII characters. The C argument can be a `char' or `unsigned char' value, whereas the corresponding functions in `' take an argument that is actually an `unsigned char' value. The `c_is*' functions return `bool', where the corresponding functions in `' return `int' for historical reasons. Note: The `' functions support only unibyte locales. 12.6.2 c-strcase ---------------- The `c-strcase' module contains case-insensitive string comparison functions operating on single-byte character strings, like the functions in `', that operate as if the locale encoding was ASCII. (The "C" locale on many systems has the locale encoding "ASCII".) The functions are: extern int c_strcasecmp (const char *s1, const char *s2); extern int c_strncasecmp (const char *s1, const char *s2, size_t n); For case conversion here, only ASCII characters are considered to be upper case or lower case. Note: The functions `strcasecmp', `strncasecmp' from `' support only unibyte locales; for multibyte locales, you need the functions `mbscasecmp', `mbsncasecmp', `mbspcasecmp'. 12.6.3 c-strcaseeq ------------------ The `c-strcaseeq' module contains an optimized case-insensitive string comparison function operating on single-byte character strings, that operate as if the locale encoding was ASCII. (The "C" locale on many systems has the locale encoding "ASCII".) The functions is actually implemented as a macro: extern int STRCASEEQ (const char *s1, const char *s2, int s20, int s21, int s22, int s23, int s24, int s25, int s26, int s27, int s28); S2 should be a short literal ASCII string, and S20, S21, ... the individual characters of S2. For case conversion here, only ASCII characters are considered to be upper case or lower case. 12.6.4 c-strcasestr ------------------- The `c-strcasestr' module contains a case-insensitive string search function operating on single-byte character strings, that operate as if the locale encoding was ASCII. (The "C" locale on many systems has the locale encoding "ASCII".) The function is: extern char *c_strcasestr (const char *haystack, const char *needle); For case conversion here, only ASCII characters are considered to be upper case or lower case. Note: The function `strcasestr' from `' supports only unibyte locales; for multibyte locales, you need the function `mbscasestr'. 12.6.5 c-strstr --------------- The `c-strstr' module contains a substring search function operating on single-byte character strings, that operate as if the locale encoding was ASCII. (The "C" locale on many systems has the locale encoding "ASCII".) The function is: extern char *c_strstr (const char *haystack, const char *needle); Note: The function `strstr' from `' supports only unibyte locales; for multibyte locales, you need the function `mbsstr'. 12.6.6 c-strtod --------------- The `c-strtod' module contains a string to number (`double') conversion function operating on single-byte character strings, that operates as if the locale encoding was ASCII. (The "C" locale on many systems has the locale encoding "ASCII".) The function is: extern double c_strtod (const char *string, char **endp); In particular, only a period `.' is accepted as decimal point, even when the current locale's notion of decimal point is a comma `,', and no characters outside the basic character set are accepted. On platforms without `strtod_l', this function is not safe for use in multi-threaded applications since it calls `setlocale'. 12.6.7 c-strtold ---------------- The `c-strtold' module contains a string to number (`long double') conversion function operating on single-byte character strings, that operates as if the locale encoding was ASCII. (The "C" locale on many systems has the locale encoding "ASCII".) The function is: extern long double c_strtold (const char *string, char **endp); In particular, only a period `.' is accepted as decimal point, even when the current locale's notion of decimal point is a comma `,'. 12.7 Quoting ============ Gnulib provides `quote' and `quotearg' modules to help with quoting text, such as file names, in messages to the user. Here's an example of using `quote': #include ... error (0, errno, _("cannot change owner of %s"), quote (fname)); This differs from error (0, errno, _("cannot change owner of `%s'"), fname); in that `quote' escapes unusual characters in `fname', e.g., `'' and control characters like `\n'. However, a caveat: `quote' reuses the storage that it returns. Hence if you need more than one thing quoted at the same time, you need to use `quote_n'. Also, the quote module is not suited for multithreaded applications. In that case, you have to use `quotearg_alloc', defined in the `quotearg' module, which is decidedly less convenient. 12.8 error and progname ======================= The `error' function uses the `program_name' variable, but does not depend on the `progname' module. Why? Because `error' is released under the LGPL, whereas `progname' is GPL. RMS does not want additional baggage accompanying the `error' module, so an LGPL user must provide their own replacement `program_name', and a GPL user should manually specify using the `progname' module. Additionally, using the `progname' module is not something that can be done implicitly. It requires that every `main' function be modified to set `program_name' as one of its first actions. 12.9 gcd: greatest common divisor ================================= The `gcd' function returns the greatest common divisor of two numbers `a > 0' and `b > 0'. It is the caller's responsibility to ensure that the arguments are non-zero. If you need a gcd function for an integer type larger than `unsigned long', you can include the `gcd.c' implementation file with parametrization. The parameters are: * WORD_T Define this to the unsigned integer type that you need this function for. * GCD Define this to the name of the function to be created. The created function has the prototype WORD_T GCD (WORD_T a, WORD_T b); If you need the least common multiple of two numbers, it can be computed like this: `lcm(a,b) = (a / gcd(a,b)) * b' or `lcm(a,b) = a * (b / gcd(a,b))'. Avoid the formula `lcm(a,b) = (a * b) / gcd(a,b)' because - although mathematically correct - it can yield a wrong result, due to integer overflow. In some applications it is useful to have a function taking the gcd of two signed numbers. In this case, the gcd function result is usually normalized to be non-negative (so that two gcd results can be compared in magnitude or compared against 1, etc.). Note that in this case the prototype of the function has to be unsigned long gcd (long a, long b); and not long gcd (long a, long b); because `gcd(LONG_MIN,LONG_MIN) = -LONG_MIN = LONG_MAX + 1' does not fit into a signed `long'. 12.10 Searching for Libraries ============================= The following macros check for the presence or location of certain C, C++, or Fortran library archive files. Simple Library Tests -------------------- The macros `AC_CHECK_LIB', `AC_SEARCH_LIBS' from GNU Autoconf check for the presence of certain C, C++, or Fortran library archive files. The libraries are looked up in the default linker path - a system dependent list of directories, that usually contains the `/usr/lib' directory - and those directories given by `-L' options in the `LDFLAGS' variable. Locating Libraries ------------------ The following macros, defined in the Gnulib module `havelib', search for the location of certain C, C++, or Fortran library archive files and make the found location available to the compilation process and to further Autoconf tests. -- Macro: `AC_LIB_LINKFLAGS(NAME, [DEPENDENCIES])' Searches for `lib' and the libraries corresponding to explicit and implicit dependencies. Sets and AC_SUBSTs the `LIB' and `LTLIB' variables (with `' in upper case) and augments the `CPPFLAGS' variable by `-I' options. This macro should be used when `lib' is expected to be found. -- Macro: `AC_LIB_HAVE_LINKFLAGS(NAME, [DEPENDENCIES], [INCLUDES], [TESTCODE], [MISSING-MESSAGE])' Searches for `lib' and the libraries corresponding to explicit and implicit dependencies, together with the specified include files and the ability to compile and link the specified TESTCODE. The MISSING-MESSAGE defaults to `no' and may contain additional hints for the user. If found, it sets and AC_SUBSTs `HAVE_LIB=yes' and the `LIB' and `LTLIB' variables (with `' in upper case) and augments the `CPPFLAGS' variable by `-I' options, and #defines `HAVE_LIB' to 1. Otherwise, it sets and AC_SUBSTs `HAVE_LIB=no' and `LIB' and `LTLIB' to empty. These macros assume that when a library is installed in `SOME_DIRECTORY/lib', its include files are installed in `SOME_DIRECTORY/include'. The complexities that `AC_LIB_LINKFLAGS' and `AC_LIB_HAVE_LINKFLAGS' deal with are the following: * The library is not necessarily already in the search path (`CPPFLAGS' for the include file search path, `LDFLAGS' for the library search path). The macro provides a `--with-lib' option. The user of the `configure' script can use this option to indicate the location of the library and its include files. If not provided, the `--prefix' directory is searched as well. * The library is not necessarily already in the run time library search path. To avoid the need for setting an environment variable like `LD_LIBRARY_PATH', the macro adds the appropriate run time search path options to the `LIB' variable. This works on most systems. It can also be inhibited: The user of `configure' can use the `--disable-rpath' option to force an installation that doesn't contain hardcoded library search paths but instead may require the use of an environment variable like `LD_LIBRARY_PATH'. The macros also set a variable `LTLIB', that should be used when linking with libtool. Both `LTLIB' and `LIB' contain essentially the same option, but where `LIB' contains platform dependent flags like `-Wl,-rpath', `LTLIB' contains platform independent flags like `-R'. Example of using `AC_LIB_LINKFLAGS' ................................... Suppose you want to use `libz', the compression library. 1. In configure.ac you add the line AC_CONFIG_AUX_DIR([build-aux]) AC_LIB_LINKFLAGS([z]) Note that since the `AC_LIB_LINKFLAGS' invocation modifies the CPPFLAGS, it should precede all tests that check for header files, declarations, structures or types. 2. To the package's `build-aux' directory you add the file `config.rpath', also part of the Gnulib `havelib' module. (`gnulib-tool' will usually do this for you automatically.) 3. In `Makefile.in' you add `@LIBZ@' to the link command line of your program. Or, if you are using Automake, you add `$(LIBZ)' to the `LDADD' variable that corresponds to your program. Dependencies ............ The dependencies list is a space separated list of library names that `libNAME' is known to depend upon. Example: If `libfooy' depends on `libfoox', and `libfooz' depends on `libfoox' and `libfooy', you can write: AC_LIB_LINKFLAGS([foox]) AC_LIB_LINKFLAGS([fooy], [foox]) AC_LIB_LINKFLAGS([fooz], [foox fooy]) Explicit dependencies are necessary if you cannot assume that a `.la' file, created by libtool, is installed. If you can assume that `libfooy.la' is installed by libtool (and has not been omitted by the package distributor!), you can omit the explicit dependency and just write AC_LIB_LINKFLAGS([fooy]) This way, you don't need to know in advance which libraries the needed library depends upon. Static vs. shared ................. The macros find the libraries regardless whether they are installed as shared or static libraries. `CPPFLAGS' vs. `LDFLAGS' ........................ The macros determine the directories that should be added to the compiler preprocessor's search path and to the linker's search path. For the compiler preprocessor, `-I' options with the necessary directories are added to the `CPPFLAGS' variable, for use by the whole package. For the linker, appropriate options are added to the `LIB' and `LTLIB' variables, for use during linking by those programs and libraries that need the dependency on `lib'. You need to use the value of `LIB' or `LTLIB' in the Makefiles. `LTLIB' is for use with libtool, whereas `LIB' is for when libtool is not involved in linking. The macros do not check whether the include files and the library found match. If you want to verify this at configure time, one technique is to have a version number in the include files and a version number in the library, like this: #define LIBNAME_VERSION 10203 extern int libNAME_version; /* initialized to LIBNAME_VERSION */ and use a test like AC_TRY_RUN([int main () { return libNAME_version != LIBNAME_VERSION; }]) Bi-arch systems ............... A bi-arch system is one where * the processor has a 32-bit execution mode and a 64-bit execution mode (for example, x86_64, ia64, sparc64, powerpc64), and * 32-bit mode libraries and executables and 64-bit mode libraries are both installed, and * 32-bit mode libraries and object files cannot be mixed with 64-bit mode ones. On several types of such systems, for historical reasons, the 32-bit libraries are installed in `PREFIX/lib', whereas the 64-bit libraries are installed in * `PREFIX/lib64' on many glibc systems, * `PREFIX/lib/64' on Solaris systems. On such systems, in 64-bit mode, `configure' will search for the libraries in `PREFIX/lib64' or `PREFIX/lib/64', respectively, not in `PREFIX/lib'. A user can adhere to these system-wide conventions by using the `--libdir' option when installing packages. When a user has already installed packages in 64-bit mode using the GNU default `--libdir=PREFIX/lib', he can make this directory adhere to the system-wide convention by placing a symbolic link: On glibc systems: `ln -s lib PREFIX/lib64' On Solaris systems: `ln -s . PREFIX/lib/64' 12.11 Controlling the Exported Symbols of Shared Libraries ========================================================== The `lib-symbol-visibility' module allows precise control of the symbols exported by a shared library. This is useful because * It prevents abuse of undocumented APIs of your library. Symbols that are not exported from the library cannot be used. This eliminates the problem that when the maintainer of the library changes internals of the library, maintainers of other projects cry "breakage". Instead, these maintainers are forced to negotiate the desired API from the maintainer of the library. * It reduces the risk of symbol collision between your library and other libraries. For example, the symbol `readline' is defined in several libraries, most of which don't have the same semantics and the same calling convention as the GNU readline library. * It reduces the startup time of programs linked to the library. This is because the dynamic loader has less symbols to process. * It allows the compiler to generate better code. Within a shared library, a call to a function that is a global symbol costs a "call" instruction to a code location in the so-called PLT (procedure linkage table) which contains a "jump" instruction to the actual function's code. (This is needed so that the function can be overridden, for example by a function with the same name in the executable or in a shared library interposed with `LD_PRELOAD'.) Whereas a call to a function for which the compiler can assume that it is in the same shared library is just a direct "call" instructions. Similarly for variables: A reference to a global variable fetches a pointer in the so-called GOT (global offset table); this is a pointer to the variable's memory. So the code to access it is two memory load instructions. Whereas for a variable which is known to reside in the same shared library, it is just a direct memory access: one memory load instruction. There are traditionally three ways to specify the exported symbols of a shared library. * The programmer specifies the list of symbols to be exported when the shared library is created. Usually a command-line option is passed to the linker, with the name of a file containing the symbols. The upside of this approach is flexibility: it allows the same code to be used in different libraries with different export lists. The downsides are: 1. it's a lot of maintenance overhead when the symbol list is platform dependent, 2. it doesn't work well with C++, due to name mangling. * The programmer specifies a "hidden" attribute for every variable and function that shall not be exported. The drawbacks of this approach are: Symbols are still exported from the library by default. It's a lot of maintenance work to mark every non- exported variable and function. But usually the exported API is quite small, compared to the internal API of the library. And it's the wrong paradigm: It doesn't force thinking when introducing new exported API. * The programmer specifies a "hidden" attribute for all files that make up the shared library, and an "exported" attribute for those symbols in these files that shall be exported. This is perfect: It burdens the maintainer only for exported API, not for library-internal API. And it keeps the annotations in the source code. GNU libtool's `-export-symbols' option implements the first approach. This gnulib module implements the third approach. For this it relies on GNU GCC 4.0 or newer, namely on its `-fvisibility=hidden' command-line option and the "visibility" attribute. (The "visibility" attribute was already supported in GCC 3.4, but without the command line option, introduced in GCC 4.0, the third approach could not be used.) More explanations on this subject can be found in `http://gcc.gnu.org/wiki/Visibility' - which contains more details on the GCC features and additional advice for C++ libraries - and in Ulrich Drepper's paper `http://people.redhat.com/drepper/dsohowto.pdf' - which also explains other tricks for reducing the startup time impact of shared libraries. The gnulib autoconf macro `gl_VISIBILITY' tests for GCC 4.0 or newer. It defines a Makefile variable `@CFLAG_VISIBILITY@' containing `-fvisibility=hidden' or nothing. It also defines as a C macro and as a substituted variable: @HAVE_VISIBILITY@. Its value is 1 when symbol visibility control is supported, and 0 otherwise. To use this module in a library, say libfoo, you will do these steps: 1. Add `@CFLAG_VISIBILITY@' or (in a Makefile.am) `$(CFLAG_VISIBILITY)' to the CFLAGS for the compilation of the sources that make up the library. 2. Add a C macro definition, say `-DBUILDING_LIBFOO', to the CPPFLAGS for the compilation of the sources that make up the library. 3. Define a macro specific to your library like this. #if BUILDING_LIBFOO && HAVE_VISIBILITY #define LIBFOO_DLL_EXPORTED __attribute__((__visibility__("default"))) #else #define LIBFOO_DLL_EXPORTED #endif This macro should be enabled in all public header files of your library. 4. Annotate all variable, function and class declarations in all public header files of your library with `LIBFOO_DLL_EXPORTED'. This annotation can occur at different locations: between the `extern' and the type or return type, or just before the entity being declared, or after the entire declarator. My preference is to put it right after `extern', so that the declarations in the header files remain halfway readable. Note that the precise control of the exported symbols will not work with other compilers than GCC >= 4.0, and will not work on systems where the assembler or linker lack the support of "hidden" visibility. Therefore, it's good if, in order to reduce the risk of collisions with symbols in other libraries, you continue to use a prefix specific to your library for all non-static variables and functions and for all C++ classes in your library. Note about other compilers: MSVC support can be added easily, by extending the definition of the macro mentioned above, to something like this: #if BUILDING_LIBFOO && HAVE_VISIBILITY #define LIBFOO_DLL_EXPORTED __attribute__((__visibility__("default"))) #elif BUILDING_LIBFOO && defined _MSC_VER #define LIBFOO_DLL_EXPORTED __declspec(dllexport) #elif defined _MSC_VER #define LIBFOO_DLL_EXPORTED __declspec(dllimport) #else #define LIBFOO_DLL_EXPORTED #endif 12.12 LD Version Scripts ======================== The `lib-symbol-versions' module can be used to add shared library versioning support. Currently, only GNU LD and the Solaris linker supports this. Version scripts provides information that can be used by GNU/Linux distribution packaging tools. For example, Debian has a tool `dpkg-shlibdeps' that can determine the minimal required version of each dependency (by looking at the symbol list) and stuff the information into the Debian specific packaging files. For more information and other uses of version scripts, see Ulrich Drepper's paper `http://people.redhat.com/drepper/dsohowto.pdf' You use the module by importing it to your library, and then add the following lines to the `Makefile.am' that builds the library: if HAVE_LD_VERSION_SCRIPT libfoo_la_LDFLAGS += -Wl,--version-script=$(srcdir)/libfoo.map endif The version script file format is documented in the GNU LD manual, but a small example would be: LIBFOO_1.0 { global: libfoo_init; libfoo_doit; libfoo_done; local: *; }; If you target platforms that do not support linker scripts (i.e., all platforms that doesn't use GNU LD) you may want to consider a more portable but less powerful alternative: libtool `-export-symbols'. It will hide internal symbols from your library, but will not add ELF versioning symbols. Your usage would then be something like: if HAVE_LD_VERSION_SCRIPT libfoo_la_LDFLAGS += -Wl,--version-script=$(srcdir)/libfoo.map else libfoo_la_LDFLAGS += -export-symbols $(srcdir)/libfoo.sym endif See the Libtool manual for the file syntax, but a small example would be: libfoo_init libfoo_doit libfoo_done To avoid the need for a `*.sym' file if your symbols are easily expressed using a regular expression, you may use `-export-symbols-regex': if HAVE_LD_VERSION_SCRIPT libfoo_la_LDFLAGS += -Wl,--version-script=$(srcdir)/libfoo.map else libfoo_la_LDFLAGS += -export-symbols-regex '^libfoo_.*' endif For more discussions about symbol visibility, rather than shared library versioning, see the `visibility' module (*note Exported Symbols of Shared Libraries::). 12.13 Visual Studio Compatibility ================================= The `lib-msvc-compat' module detects whether the linker supports `--output-def' when building a library. That parameter is used to generate a DEF file for a shared library (DLL). DEF files are useful for developers that use Visual Studio to develop programs that links to your library. See the GNU LD manual for more information. There are other ways to create a DEF file, but we believe they are all sub-optimal to using `--output-def' during the build process. The variants we have considered include: * Use DUMPBIN /EXPORTS. This is explained in `http://support.microsoft.com/kb/131313/en-us'. The tool does not generate DEF files directly, so its output needs to be post processed manually: $ { echo EXPORTS; \ dumpbin /EXPORTS libfoo-0.dll | tail -n+20 | awk '{ print $4 }'; \ } > libfoo-0.def $ lib /def:libfoo-0.def * Use IMPDEF. There is a tool called IMPDEF (`http://sei.pku.edu.cn/~caodg/course/c/reference/win32/tools/dlltool.html') that can generate DEF files. However, it is not part of a standard Visual Studio installation. Further, it is documented as being an unreliable process. * Use DLLTOOL. The dlltool is part of the MinGW suite, and thus not part of a standard Visual Studio installation. The documentation for the IMPDEF tool claims that DLLTOOL is the wrong tool for this job. Finally, DLLTOOL does not generate DEF files directly, so it requires post-processing of the output. If you are using libtool to build your shared library, here is how to use this module. Import `lib-msvc-compat' to your project, and then add the following lines to the `Makefile.am' that builds the library: if HAVE_LD_OUTPUT_DEF libfoo_la_LDFLAGS += -Wl,--output-def,libfoo-$(DLL_VERSION).def defexecdir = $(bindir) defexec_DATA = libfoo-$(DLL_VERSION).def DISTCLEANFILES += $(defexec_DATA) endif The `DLL_VERSION' variable needs to be defined. It should be the shared library version number used in the DLL filename. For Windows targets you compute this value from the values you pass to Libtool's `-version-info'. Assuming you have variables `LT_CURRENT' and `LT_AGE' defined for the `CURRENT' and `AGE' libtool version integers, you compute `DLL_VERSION' as follows: DLL_VERSION=`expr ${LT_CURRENT} - ${LT_AGE}` AC_SUBST(DLL_VERSION) 12.14 Supporting Relocation =========================== It has been a pain for many users of GNU packages for a long time that packages are not relocatable. It means a user cannot copy a program, installed by another user on the same machine, to his home directory, and have it work correctly (including i18n). So many users need to go through `configure; make; make install' with all its dependencies, options, and hurdles. Red Hat, Debian, and similar package systems solve the "ease of installation" problem, but they hardwire path names, usually to `/usr' or `/usr/local'. This means that users need root privileges to install a binary package, and prevents installing two different versions of the same binary package. A relocatable program can be moved or copied to a different location on the file system. It is possible to make symlinks to the installed and moved programs, and invoke them through the symlink. It is possible to do the same thing with a hard link _only_ if the hard link file is in the same directory as the real program. The `relocatable-prog' module aims to ease the process of making a GNU program relocatable. It helps overcome two obstacles. First, it aids with relocating the hard-coded references to absolute file names that GNU programs often contain. These references must be fixed up at runtime if a program is to be successfully relocated. The `relocatable-prog' module provides a function `relocate' that does this job. Second, the loader must be able to find shared libraries linked to relocatable executables or referenced by other shared libraries linked to relocatable executables. The `relocatable-prog' module helps out here in a platform-specific way: * On GNU/Linux, it adds a linker option (`-rpath') that causes the dynamic linker to search for libraries in a directory relative to the location of the invoked executable. * On other Unix systems, it installs a wrapper executable. The wrapper sets the environment variable that controls shared library searching (usually `LD_LIBRARY_PATH') and then invokes the real executable. This approach does not always work. On OpenBSD and OpenServer, prereleases of Libtool 1.5 put absolute file names of libraries in executables, which prevents searching any other locations. * On Windows, the executable's own directory is searched for libraries, so installing shared libraries into the executable's directory is sufficient. You can make your program relocatable by following these steps: 1. Import the `relocatable-prog' module. 2. In every program, add to `main' as the first statement (even before setting the locale or doing anything related to libintl): set_program_name (argv[0]); The prototype for this function is in `progname.h'. 3. Everywhere where you use a constant pathname from installation-time, wrap it in `relocate' so it gets translated to the run-time situation. Example: bindtextdomain (PACKAGE, LOCALEDIR); becomes: bindtextdomain (PACKAGE, relocate (LOCALEDIR)); The prototype for this function is in `relocatable.h'. 4. The `set_program_name' function can also configure some additional libraries to relocate files that they access, by defining corresponding C preprocessor symbols to 1. The libraries for which this is supported and the corresponding preprocessor symbols are: libcharset `DEPENDS_ON_LIBCHARSET' libiconv `DEPENDS_ON_LIBICONV' libintl `DEPENDS_ON_LIBINTL' Defining the symbol for a library makes every program in the package depend on that library, whether the program really uses the library or not, so this feature should be used with some caution. 5. If your package installs shell scripts, also import the `relocatable-script' module. Then, near the beginning of each shell script that your package installs, add the following: @relocatable_sh@ if test "@RELOCATABLE@" = yes; then exec_prefix="@exec_prefix@" bindir="@bindir@" orig_installdir="$bindir" # see Makefile.am's *_SCRIPTS variables func_find_curr_installdir # determine curr_installdir func_find_prefixes # Relocate the directory variables that we use. gettext_dir=` echo "$gettext_dir/" \ | sed -e "s%^${orig_installprefix}/%${curr_installprefix}/%" \ | sed -e 's,/$,,'` fi You must adapt the definition of `orig_installdir', depending on where the script gets installed. Also, at the end, instead of `gettext_dir', transform those variables that you need. 6. In your `Makefile.am', for every program `foo' that gets installed in, say, `$(bindir)', you add: foo_CPPFLAGS = -DINSTALLDIR=\"$(bindir)\" if RELOCATABLE_VIA_LD foo_LDFLAGS = `$(RELOCATABLE_LDFLAGS) $(bindir)` endif 7. You may also need to add a couple of variable assignments to your `configure.ac'. If your package (or any package you rely on, e.g. gettext-runtime) will be relocated together with a set of installed shared libraries, then set RELOCATABLE_LIBRARY_PATH to a colon-separated list of those libraries' directories, e.g. RELOCATABLE_LIBRARY_PATH='$(libdir)' If your `config.h' is not in `$(top_builddir)', then set RELOCATABLE_CONFIG_H_DIR to its directory, e.g. RELOCATABLE_CONFIG_H_DIR='$(top_builddir)/src' 12.15 func ========== The `func' module makes sure that you can use the predefined identifier `__func__' as defined by C99 in your code. A small example is: #include #include /* for printf */ int main (void) { printf ("%s: hello world\n", __func__); } Note that `sizeof' cannot be applied to `__func__': On SunPRO C compiler, `sizeof __func__' evaluates to 0. 12.16 configmake ================ The `configmake' module builds a C include file named `configmake.h' containing the usual installation directory values; for example, those specified by `--prefix' or `--libdir' to configure. Each variable is given a `#define' with an all-uppercase macro name, such as `PREFIX' and `LIBDIR'. (Automake cannot create this file directly because the user might override directory values at `make' time.) Specifically, the module retrieves values of the variables through `configure' followed by `make', not directly through `configure', so that a user who sets some of these variables consistently on the `make' command line gets correct results. One advantage of this approach, compared to the classical approach of adding `-DLIBDIR=\"$(libdir)\"' etc. to `AM_CPPFLAGS', is that it protects against the use of undefined variables. That is, if, say, `$(libdir)' is not set in the Makefile, `LIBDIR' is not defined by this module, and code using `LIBDIR' gives a compilation error. Another advantage is that `make' output is shorter. For the complete list of variables which are `#define'd this way, see the file `gnulib/modules/configmake', or inspect your resulting gnulib Makefile. 12.17 warnings ============== The `warnings' module allows to regularly build a package with more GCC warnings than the default warnings emitted by GCC. It provides the following functionality: * You can select some warning options, such as `-Wall', to be enabled whenever building with a GCC version that supports these options. The user can choose to override these warning options by providing the opposite options in the `CFLAGS' variable at configuration time. * You can make these warnings apply to selected directories only. In projects where subprojects are maintained by different people, or where parts of the source code are imported from external sources - for example from gnulib -, it is useful to apply different warning options to different directories. * It allows to use `-Werror' at `make distcheck' time, to verify that on the maintainer's system, no warnings remain. (Note that use of `-Werror' in `CFLAGS' does not work in general, because it may break autoconfiguration.) To use this module, you need the following: 1. In `configure.ac', use for example gl_WARN_ADD([-Wall], [WARN_CFLAGS]) gl_WARN_ADD([-Wpointer-arith], [WARN_CFLAGS]) 2. In the directories which shall use `WARN_CFLAGS', use it in the definition of `AM_CFLAGS', like this: AM_CFLAGS = $(WARN_CFLAGS) Note that the `AM_CFLAGS' is used in combination with `CFLAGS' and before `CFLAGS' in build rules emitted by Automake. This allows the user to provide `CFLAGS' that override the `WARN_CFLAGS'. Note that it is a bad idea to use `gl_WARN_ADD([-Werror])'. The warnings emitted by GCC depend, to some extent, on the contents of the system header files, on the size and signedness of built-in types, etc. Use of `-Werror' would cause frustration to all users on platforms that the maintainer has not tested before the release. It is better if maintainers use `-Werror' only for themselves (for example, during `make distcheck', as mentioned above). 12.18 manywarnings ================== The `manywarnings' module allows you to enable as many GCC warnings as possible for your package. The purpose is to protect against introducing new code that triggers warnings that weren't already triggered by the existing code base. An example use of the module is as follows: gl_MANYWARN_ALL_GCC([warnings]) # Set up the list of the pointless, undesired warnings. nw= nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings nw="$nw -Wundef" # All compiler preprocessors support #if UNDEF nw="$nw -Wtraditional" # All compilers nowadays support ANSI C nw="$nw -Wconversion" # These warnings usually don't point to mistakes. nw="$nw -Wsign-conversion" # Likewise. # Enable all GCC warnings not in this list. gl_MANYWARN_COMPLEMENT([warnings], [$warnings], [$nw]) for w in $warnings; do gl_WARN_ADD([$w]) done This module is meant to be used by developers who are not very experienced regarding the various GCC warning options. In the beginning you will set the list of undesired warnings (`nw' in the example above) to empty, and compile the package with all possible warnings enabled. The GCC option `-fdiagnostics-show-option', available in GCC 4.1 or newer, helps understanding which warnings originated from which option. Then you will go through the list of warnings. You will likely deactivate warnings that occur often and don't point to mistakes in the code, by adding them to the `nw' variable, then reconfiguring and recompiling. When warnings point to real mistakes and bugs in the code, you will of course not disable them. There are also many GCC warning options which usually don't point to mistakes in the code; these warnings enforce a certain programming style. It is a project management decision whether you want your code to follow any of these styles. Note that some of these programming styles are conflicting. You cannot have them all; you have to choose among them. When a new version of GCC is released, you can add the new warning options that it introduces into the `gl_MANYWARN_ALL_GCC' macro (and submit your modification to the Gnulib maintainers :-)), and enjoy the benefits of the new warnings, while adding the undesired ones to the `nw' variable. 12.19 Running self-tests under valgrind ======================================= For projects written in C or similar languages, running the self-tests under Valgrind can reveal hard to find memory issues. The `valgrind-tests' module searches for Valgrind and declares the `VALGRIND' automake variable for use with automake's `TESTS_ENVIRONMENT'. After importing the `valgrind-tests' module to your project, you use it by adding the following to the `Makefile.am' that runs the self-tests: TESTS_ENVIRONMENT = $(VALGRIND) This will run all self-checks under valgrind. This can be wasteful if you have many shell scripts or other non-binaries. Using the Automake parallel-tests feature, this can be avoided by using the following instead: AUTOMAKE_OPTIONS = parallel-tests TEST_EXTENSIONS = .pl .sh LOG_COMPILER = $(VALGRIND) Then valgrind will only be used for the non-.sh and non-.pl tests. However, this means that binaries invoked through scripts will not be invoked under valgrind, which could be solved by adding the following: TESTS_ENVIRONMENT = VALGRIND='$(VALGRIND)' And then modify the shell scripts to invoke the binary prefixed with `$VALGRIND'. 12.20 stat-size =============== The `stat-size' module provides a small number of macros intended for interpreting the file size information in an instance of `struct stat'. On POSIX systems, the `st_blocks' member of `struct stat' contains the number of disk blocks occupied by a file. The `ST_NBLOCKS' macro is used to estimate this quantity on systems which don't actually have `st_blocks'. Each of these blocks contains `ST_NBLOCKSIZE' bytes. The value of `ST_NBLOCKSIZE' is often quite small, small enough that performing I/O in chunks that size would be inefficient. `ST_BLKSIZE' is the I/O block size recommended for I/O to this file. This is not guaranteed to give optimum performance, but it should be reasonably efficient. 13 Regular expressions ********************** 13.1 Overview ============= A "regular expression" (or "regexp", or "pattern") is a text string that describes some (mathematical) set of strings. A regexp R "matches" a string S if S is in the set of strings described by R. Using the Regex library, you can: * see if a string matches a specified pattern as a whole, and * search within a string for a substring matching a specified pattern. Some regular expressions match only one string, i.e., the set they describe has only one member. For example, the regular expression `foo' matches the string `foo' and no others. Other regular expressions match more than one string, i.e., the set they describe has more than one member. For example, the regular expression `f*' matches the set of strings made up of any number (including zero) of `f's. As you can see, some characters in regular expressions match themselves (such as `f') and some don't (such as `*'); the ones that don't match themselves instead let you specify patterns that describe many different strings. To either match or search for a regular expression with the Regex library functions, you must first compile it with a Regex pattern compiling function. A "compiled pattern" is a regular expression converted to the internal format used by the library functions. Once you've compiled a pattern, you can use it for matching or searching any number of times. The Regex library is used by including `regex.h'. Regex provides three groups of functions with which you can operate on regular expressions. One group--the GNU group--is more powerful but not completely compatible with the other two, namely the POSIX and Berkeley UNIX groups; its interface was designed specifically for GNU. We wrote this chapter with programmers in mind, not users of programs--such as Emacs--that use Regex. We describe the Regex library in its entirety, not how to write regular expressions that a particular program understands. 13.2 Regular Expression Syntax ============================== "Characters" are things you can type. "Operators" are things in a regular expression that match one or more characters. You compose regular expressions from operators, which in turn you specify using one or more characters. Most characters represent what we call the match-self operator, i.e., they match themselves; we call these characters "ordinary". Other characters represent either all or parts of fancier operators; e.g., `.' represents what we call the match-any-character operator (which, no surprise, matches (almost) any character); we call these characters "special". Two different things determine what characters represent what operators: 1. the regular expression syntax your program has told the Regex library to recognize, and 2. the context of the character in the regular expression. In the following sections, we describe these things in more detail. 13.2.1 Syntax Bits ------------------ In any particular syntax for regular expressions, some characters are always special, others are sometimes special, and others are never special. The particular syntax that Regex recognizes for a given regular expression depends on the current syntax (as set by `re_set_syntax') when the pattern buffer of that regular expression was compiled. You get a pattern buffer by compiling a regular expression. *Note GNU Pattern Buffers::, for more information on pattern buffers. *Note GNU Regular Expression Compiling::, and *note BSD Regular Expression Compiling::, for more information on compiling. Regex considers the current syntax to be a collection of bits; we refer to these bits as "syntax bits". In most cases, they affect what characters represent what operators. We describe the meanings of the operators to which we refer in *note Common Operators::, *note GNU Operators::, and *note GNU Emacs Operators::. For reference, here is the complete list of syntax bits, in alphabetical order: `RE_BACKSLASH_ESCAPE_IN_LISTS' If this bit is set, then `\' inside a list (*note List Operators:: quotes (makes ordinary, if it's special) the following character; if this bit isn't set, then `\' is an ordinary character inside lists. (*Note The Backslash Character::, for what `\' does outside of lists.) `RE_BK_PLUS_QM' If this bit is set, then `\+' represents the match-one-or-more operator and `\?' represents the match-zero-or-more operator; if this bit isn't set, then `+' represents the match-one-or-more operator and `?' represents the match-zero-or-one operator. This bit is irrelevant if `RE_LIMITED_OPS' is set. `RE_CHAR_CLASSES' If this bit is set, then you can use character classes in lists; if this bit isn't set, then you can't. `RE_CONTEXT_INDEP_ANCHORS' If this bit is set, then `^' and `$' are special anywhere outside a list; if this bit isn't set, then these characters are special only in certain contexts. *Note Match-beginning-of-line Operator::, and *note Match-end-of-line Operator::. `RE_CONTEXT_INDEP_OPS' If this bit is set, then certain characters are special anywhere outside a list; if this bit isn't set, then those characters are special only in some contexts and are ordinary elsewhere. Specifically, if this bit isn't set then `*', and (if the syntax bit `RE_LIMITED_OPS' isn't set) `+' and `?' (or `\+' and `\?', depending on the syntax bit `RE_BK_PLUS_QM') represent repetition operators only if they're not first in a regular expression or just after an open-group or alternation operator. The same holds for `{' (or `\{', depending on the syntax bit `RE_NO_BK_BRACES') if it is the beginning of a valid interval and the syntax bit `RE_INTERVALS' is set. `RE_CONTEXT_INVALID_DUP' If this bit is set, then an open-interval operator cannot occur at the start of a regular expression, or immediately after an alternation, open-group or close-interval operator. `RE_CONTEXT_INVALID_OPS' If this bit is set, then repetition and alternation operators can't be in certain positions within a regular expression. Specifically, the regular expression is invalid if it has: * a repetition operator first in the regular expression or just after a match-beginning-of-line, open-group, or alternation operator; or * an alternation operator first or last in the regular expression, just before a match-end-of-line operator, or just after an alternation or open-group operator. If this bit isn't set, then you can put the characters representing the repetition and alternation characters anywhere in a regular expression. Whether or not they will in fact be operators in certain positions depends on other syntax bits. `RE_DEBUG' If this bit is set, and the regex library was compiled with `-DDEBUG', then internal debugging is turned on; if unset, then it is turned off. `RE_DOT_NEWLINE' If this bit is set, then the match-any-character operator matches a newline; if this bit isn't set, then it doesn't. `RE_DOT_NOT_NULL' If this bit is set, then the match-any-character operator doesn't match a null character; if this bit isn't set, then it does. `RE_HAT_LISTS_NOT_NEWLINE' If this bit is set, nonmatching lists `[^...]' do not match newline; if not set, they do. `RE_ICASE' If this bit is set, then ignore case when matching; otherwise, case is significant. `RE_INTERVALS' If this bit is set, then Regex recognizes interval operators; if this bit isn't set, then it doesn't. `RE_INVALID_INTERVAL_ORD' If this bit is set, a syntactically invalid interval is treated as a string of ordinary characters. For example, the extended regular expression `a{1' is treated as `a\{1'. `RE_LIMITED_OPS' If this bit is set, then Regex doesn't recognize the match-one-or-more, match-zero-or-one or alternation operators; if this bit isn't set, then it does. `RE_NEWLINE_ALT' If this bit is set, then newline represents the alternation operator; if this bit isn't set, then newline is ordinary. `RE_NO_BK_BRACES' If this bit is set, then `{' represents the open-interval operator and `}' represents the close-interval operator; if this bit isn't set, then `\{' represents the open-interval operator and `\}' represents the close-interval operator. This bit is relevant only if `RE_INTERVALS' is set. `RE_NO_BK_PARENS' If this bit is set, then `(' represents the open-group operator and `)' represents the close-group operator; if this bit isn't set, then `\(' represents the open-group operator and `\)' represents the close-group operator. `RE_NO_BK_REFS' If this bit is set, then Regex doesn't recognize `\'DIGIT as the back reference operator; if this bit isn't set, then it does. `RE_NO_BK_VBAR' If this bit is set, then `|' represents the alternation operator; if this bit isn't set, then `\|' represents the alternation operator. This bit is irrelevant if `RE_LIMITED_OPS' is set. `RE_NO_EMPTY_RANGES' If this bit is set, then a regular expression with a range whose ending point collates lower than its starting point is invalid; if this bit isn't set, then Regex considers such a range to be empty. `RE_NO_GNU_OPS' If this bit is set, GNU regex operators are not recognized; otherwise, they are. `RE_NO_POSIX_BACKTRACKING' If this bit is set, succeed as soon as we match the whole pattern, without further backtracking. This means that a match may not be the leftmost longest; *note What Gets Matched?:: for what this means. `RE_NO_SUB' If this bit is set, then `no_sub' will be set to one during `re_compile_pattern'. This causes matching and searching routines not to record substring match information. `RE_UNMATCHED_RIGHT_PAREN_ORD' If this bit is set and the regular expression has no matching open-group operator, then Regex considers what would otherwise be a close-group operator (based on how `RE_NO_BK_PARENS' is set) to match `)'. 13.2.2 Predefined Syntaxes -------------------------- If you're programming with Regex, you can set a pattern buffer's (*note GNU Pattern Buffers::) syntax either to an arbitrary combination of syntax bits (*note Syntax Bits::) or else to the configurations defined by Regex. These configurations define the syntaxes used by certain programs--GNU Emacs, POSIX Awk, traditional Awk, Grep, Egrep--in addition to syntaxes for POSIX basic and extended regular expressions. The predefined syntaxes--taken directly from `regex.h'--are: #define RE_SYNTAX_EMACS 0 #define RE_SYNTAX_AWK \ (RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DOT_NOT_NULL \ | RE_NO_BK_PARENS | RE_NO_BK_REFS \ | RE_NO_BK_VBAR | RE_NO_EMPTY_RANGES \ | RE_UNMATCHED_RIGHT_PAREN_ORD) #define RE_SYNTAX_POSIX_AWK \ (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS) #define RE_SYNTAX_GREP \ (RE_BK_PLUS_QM | RE_CHAR_CLASSES \ | RE_HAT_LISTS_NOT_NEWLINE | RE_INTERVALS \ | RE_NEWLINE_ALT) #define RE_SYNTAX_EGREP \ (RE_CHAR_CLASSES | RE_CONTEXT_INDEP_ANCHORS \ | RE_CONTEXT_INDEP_OPS | RE_HAT_LISTS_NOT_NEWLINE \ | RE_NEWLINE_ALT | RE_NO_BK_PARENS \ | RE_NO_BK_VBAR) #define RE_SYNTAX_POSIX_EGREP \ (RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES) /* P1003.2/D11.2, section 4.20.7.1, lines 5078ff. */ #define RE_SYNTAX_ED RE_SYNTAX_POSIX_BASIC #define RE_SYNTAX_SED RE_SYNTAX_POSIX_BASIC /* Syntax bits common to both basic and extended POSIX regex syntax. */ #define _RE_SYNTAX_POSIX_COMMON \ (RE_CHAR_CLASSES | RE_DOT_NEWLINE | RE_DOT_NOT_NULL \ | RE_INTERVALS | RE_NO_EMPTY_RANGES) #define RE_SYNTAX_POSIX_BASIC \ (_RE_SYNTAX_POSIX_COMMON | RE_BK_PLUS_QM) /* Differs from ..._POSIX_BASIC only in that RE_BK_PLUS_QM becomes RE_LIMITED_OPS, i.e., \? \+ \| are not recognized. Actually, this isn't minimal, since other operators, such as \`, aren't disabled. */ #define RE_SYNTAX_POSIX_MINIMAL_BASIC \ (_RE_SYNTAX_POSIX_COMMON | RE_LIMITED_OPS) #define RE_SYNTAX_POSIX_EXTENDED \ (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \ | RE_CONTEXT_INDEP_OPS | RE_NO_BK_BRACES \ | RE_NO_BK_PARENS | RE_NO_BK_VBAR \ | RE_UNMATCHED_RIGHT_PAREN_ORD) /* Differs from ..._POSIX_EXTENDED in that RE_CONTEXT_INVALID_OPS replaces RE_CONTEXT_INDEP_OPS and RE_NO_BK_REFS is added. */ #define RE_SYNTAX_POSIX_MINIMAL_EXTENDED \ (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \ | RE_CONTEXT_INVALID_OPS | RE_NO_BK_BRACES \ | RE_NO_BK_PARENS | RE_NO_BK_REFS \ | RE_NO_BK_VBAR | RE_UNMATCHED_RIGHT_PAREN_ORD) 13.2.3 Collating Elements vs. Characters ---------------------------------------- POSIX generalizes the notion of a character to that of a collating element. It defines a "collating element" to be "a sequence of one or more bytes defined in the current collating sequence as a unit of collation." This generalizes the notion of a character in two ways. First, a single character can map into two or more collating elements. For example, the German "es-zet" collates as the collating element `s' followed by another collating element `s'. Second, two or more characters can map into one collating element. For example, the Spanish `ll' collates after `l' and before `m'. Since POSIX's "collating element" preserves the essential idea of a "character," we use the latter, more familiar, term in this document. 13.2.4 The Backslash Character ------------------------------ The `\' character has one of four different meanings, depending on the context in which you use it and what syntax bits are set (*note Syntax Bits::). It can: 1) stand for itself, 2) quote the next character, 3) introduce an operator, or 4) do nothing. 1. It stands for itself inside a list (*note List Operators::) if the syntax bit `RE_BACKSLASH_ESCAPE_IN_LISTS' is not set. For example, `[\]' would match `\'. 2. It quotes (makes ordinary, if it's special) the next character when you use it either: * outside a list,(1) or * inside a list and the syntax bit `RE_BACKSLASH_ESCAPE_IN_LISTS' is set. 3. It introduces an operator when followed by certain ordinary characters--sometimes only when certain syntax bits are set. See the cases `RE_BK_PLUS_QM', `RE_NO_BK_BRACES', `RE_NO_BK_VAR', `RE_NO_BK_PARENS', `RE_NO_BK_REF' in *note Syntax Bits::. Also: * `\b' represents the match-word-boundary operator (*note Match-word-boundary Operator::). * `\B' represents the match-within-word operator (*note Match-within-word Operator::). * `\<' represents the match-beginning-of-word operator (*note Match-beginning-of-word Operator::). * `\>' represents the match-end-of-word operator (*note Match-end-of-word Operator::). * `\w' represents the match-word-constituent operator (*note Match-word-constituent Operator::). * `\W' represents the match-non-word-constituent operator (*note Match-non-word-constituent Operator::). * `\`' represents the match-beginning-of-buffer operator and `\'' represents the match-end-of-buffer operator (*note Buffer Operators::). * If Regex was compiled with the C preprocessor symbol `emacs' defined, then `\sCLASS' represents the match-syntactic-class operator and `\SCLASS' represents the match-not-syntactic-class operator (*note Syntactic Class Operators::). 4. In all other cases, Regex ignores `\'. For example, `\n' matches `n'. ---------- Footnotes ---------- (1) Sometimes you don't have to explicitly quote special characters to make them ordinary. For instance, most characters lose any special meaning inside a list (*note List Operators::). In addition, if the syntax bits `RE_CONTEXT_INVALID_OPS' and `RE_CONTEXT_INDEP_OPS' aren't set, then (for historical reasons) the matcher considers special characters ordinary if they are in contexts where the operations they represent make no sense; for example, then the match-zero-or-more operator (represented by `*') matches itself in the regular expression `*foo' because there is no preceding expression on which it can operate. It is poor practice, however, to depend on this behavior; if you want a special character to be ordinary outside a list, it's better to always quote it, regardless. 13.3 Common Operators ===================== You compose regular expressions from operators. In the following sections, we describe the regular expression operators specified by POSIX; GNU also uses these. Most operators have more than one representation as characters. *Note Regular Expression Syntax::, for what characters represent what operators under what circumstances. For most operators that can be represented in two ways, one representation is a single character and the other is that character preceded by `\'. For example, either `(' or `\(' represents the open-group operator. Which one does depends on the setting of a syntax bit, in this case `RE_NO_BK_PARENS'. Why is this so? Historical reasons dictate some of the varying representations, while POSIX dictates others. Finally, almost all characters lose any special meaning inside a list (*note List Operators::). 13.3.1 The Match-self Operator (ORDINARY CHARACTER) --------------------------------------------------- This operator matches the character itself. All ordinary characters (*note Regular Expression Syntax::) represent this operator. For example, `f' is always an ordinary character, so the regular expression `f' matches only the string `f'. In particular, it does _not_ match the string `ff'. 13.3.2 The Match-any-character Operator (`.') --------------------------------------------- This operator matches any single printing or nonprinting character except it won't match a: newline if the syntax bit `RE_DOT_NEWLINE' isn't set. null if the syntax bit `RE_DOT_NOT_NULL' is set. The `.' (period) character represents this operator. For example, `a.b' matches any three-character string beginning with `a' and ending with `b'. 13.3.3 The Concatenation Operator --------------------------------- This operator concatenates two regular expressions A and B. No character represents this operator; you simply put B after A. The result is a regular expression that will match a string if A matches its first part and B matches the rest. For example, `xy' (two match-self operators) matches `xy'. 13.3.4 Repetition Operators --------------------------- Repetition operators repeat the preceding regular expression a specified number of times. 13.3.4.1 The Match-zero-or-more Operator (`*') .............................................. This operator repeats the smallest possible preceding regular expression as many times as necessary (including zero) to match the pattern. `*' represents this operator. For example, `o*' matches any string made up of zero or more `o's. Since this operator operates on the smallest preceding regular expression, `fo*' has a repeating `o', not a repeating `fo'. So, `fo*' matches `f', `fo', `foo', and so on. Since the match-zero-or-more operator is a suffix operator, it may be useless as such when no regular expression precedes it. This is the case when it: * is first in a regular expression, or * follows a match-beginning-of-line, open-group, or alternation operator. Three different things can happen in these cases: 1. If the syntax bit `RE_CONTEXT_INVALID_OPS' is set, then the regular expression is invalid. 2. If `RE_CONTEXT_INVALID_OPS' isn't set, but `RE_CONTEXT_INDEP_OPS' is, then `*' represents the match-zero-or-more operator (which then operates on the empty string). 3. Otherwise, `*' is ordinary. The matcher processes a match-zero-or-more operator by first matching as many repetitions of the smallest preceding regular expression as it can. Then it continues to match the rest of the pattern. If it can't match the rest of the pattern, it backtracks (as many times as necessary), each time discarding one of the matches until it can either match the entire pattern or be certain that it cannot get a match. For example, when matching `ca*ar' against `caaar', the matcher first matches all three `a's of the string with the `a*' of the regular expression. However, it cannot then match the final `ar' of the regular expression against the final `r' of the string. So it backtracks, discarding the match of the last `a' in the string. It can then match the remaining `ar'. 13.3.4.2 The Match-one-or-more Operator (`+' or `\+') ..................................................... If the syntax bit `RE_LIMITED_OPS' is set, then Regex doesn't recognize this operator. Otherwise, if the syntax bit `RE_BK_PLUS_QM' isn't set, then `+' represents this operator; if it is, then `\+' does. This operator is similar to the match-zero-or-more operator except that it repeats the preceding regular expression at least once; *note Match-zero-or-more Operator::, for what it operates on, how some syntax bits affect it, and how Regex backtracks to match it. For example, supposing that `+' represents the match-one-or-more operator; then `ca+r' matches, e.g., `car' and `caaaar', but not `cr'. 13.3.4.3 The Match-zero-or-one Operator (`?' or `\?') ..................................................... If the syntax bit `RE_LIMITED_OPS' is set, then Regex doesn't recognize this operator. Otherwise, if the syntax bit `RE_BK_PLUS_QM' isn't set, then `?' represents this operator; if it is, then `\?' does. This operator is similar to the match-zero-or-more operator except that it repeats the preceding regular expression once or not at all; *note Match-zero-or-more Operator::, to see what it operates on, how some syntax bits affect it, and how Regex backtracks to match it. For example, supposing that `?' represents the match-zero-or-one operator; then `ca?r' matches both `car' and `cr', but nothing else. 13.3.4.4 Interval Operators (`{' ... `}' or `\{' ... `\}') .......................................................... If the syntax bit `RE_INTERVALS' is set, then Regex recognizes "interval expressions". They repeat the smallest possible preceding regular expression a specified number of times. If the syntax bit `RE_NO_BK_BRACES' is set, `{' represents the "open-interval operator" and `}' represents the "close-interval operator" ; otherwise, `\{' and `\}' do. Specifically, supposing that `{' and `}' represent the open-interval and close-interval operators; then: `{COUNT}' matches exactly COUNT occurrences of the preceding regular expression. `{MIN,}' matches MIN or more occurrences of the preceding regular expression. `{MIN, MAX}' matches at least MIN but no more than MAX occurrences of the preceding regular expression. The interval expression (but not necessarily the regular expression that contains it) is invalid if: * MIN is greater than MAX, or * any of COUNT, MIN, or MAX are outside the range zero to `RE_DUP_MAX' (which symbol `regex.h' defines). If the interval expression is invalid and the syntax bit `RE_NO_BK_BRACES' is set, then Regex considers all the characters in the would-be interval to be ordinary. If that bit isn't set, then the regular expression is invalid. If the interval expression is valid but there is no preceding regular expression on which to operate, then if the syntax bit `RE_CONTEXT_INVALID_OPS' is set, the regular expression is invalid. If that bit isn't set, then Regex considers all the characters--other than backslashes, which it ignores--in the would-be interval to be ordinary. 13.3.5 The Alternation Operator (`|' or `\|') --------------------------------------------- If the syntax bit `RE_LIMITED_OPS' is set, then Regex doesn't recognize this operator. Otherwise, if the syntax bit `RE_NO_BK_VBAR' is set, then `|' represents this operator; otherwise, `\|' does. Alternatives match one of a choice of regular expressions: if you put the character(s) representing the alternation operator between any two regular expressions A and B, the result matches the union of the strings that A and B match. For example, supposing that `|' is the alternation operator, then `foo|bar|quux' would match any of `foo', `bar' or `quux'. The alternation operator operates on the _largest_ possible surrounding regular expressions. (Put another way, it has the lowest precedence of any regular expression operator.) Thus, the only way you can delimit its arguments is to use grouping. For example, if `(' and `)' are the open and close-group operators, then `fo(o|b)ar' would match either `fooar' or `fobar'. (`foo|bar' would match `foo' or `bar'.) The matcher usually tries all combinations of alternatives so as to match the longest possible string. For example, when matching `(fooq|foo)*(qbarquux|bar)' against `fooqbarquux', it cannot take, say, the first ("depth-first") combination it could match, since then it would be content to match just `fooqbar'. Note that since the default behavior is to return the leftmost longest match, when more than one of a series of alternatives matches the actual match will be the longest matching alternative, not necessarily the first in the list. 13.3.6 List Operators (`[' ... `]' and `[^' ... `]') ---------------------------------------------------- "Lists", also called "bracket expressions", are a set of one or more items. An "item" is a character, a collating symbol, an equivalence class expression, a character class expression, or a range expression. The syntax bits affect which kinds of items you can put in a list. We explain the last four items in subsections below. Empty lists are invalid. A "matching list" matches a single character represented by one of the list items. You form a matching list by enclosing one or more items within an "open-matching-list operator" (represented by `[') and a "close-list operator" (represented by `]'). For example, `[ab]' matches either `a' or `b'. `[ad]*' matches the empty string and any string composed of just `a's and `d's in any order. Regex considers invalid a regular expression with a `[' but no matching `]'. "Nonmatching lists" are similar to matching lists except that they match a single character _not_ represented by one of the list items. You use an "open-nonmatching-list operator" (represented by `[^'(1)) instead of an open-matching-list operator to start a nonmatching list. For example, `[^ab]' matches any character except `a' or `b'. If the syntax bit `RE_HAT_LISTS_NOT_NEWLINE' is set, then nonmatching lists do not match a newline. Most characters lose any special meaning inside a list. The special characters inside a list follow. `]' ends the list if it's not the first list item. So, if you want to make the `]' character a list item, you must put it first. `\' quotes the next character if the syntax bit `RE_BACKSLASH_ESCAPE_IN_LISTS' is set. `[.' represents the open-collating-symbol operator (*note Collating Symbol Operators::). `.]' represents the close-collating-symbol operator. `[=' represents the open-equivalence-class operator (*note Equivalence Class Operators::). `=]' represents the close-equivalence-class operator. `[:' represents the open-character-class operator (*note Character Class Operators::) if the syntax bit `RE_CHAR_CLASSES' is set and what follows is a valid character class expression. `:]' represents the close-character-class operator if the syntax bit `RE_CHAR_CLASSES' is set and what precedes it is an open-character-class operator followed by a valid character class name. `-' represents the range operator (*note Range Operator::) if it's not first or last in a list or the ending point of a range. All other characters are ordinary. For example, `[.*]' matches `.' and `*'. ---------- Footnotes ---------- (1) Regex therefore doesn't consider the `^' to be the first character in the list. If you put a `^' character first in (what you think is) a matching list, you'll turn it into a nonmatching list. 13.3.6.1 Collating Symbol Operators (`[.' ... `.]') ................................................... Collating symbols can be represented inside lists. You form a "collating symbol" by putting a collating element between an "open-collating-symbol operator" and a "close-collating-symbol operator". `[.' represents the open-collating-symbol operator and `.]' represents the close-collating-symbol operator. For example, if `ll' is a collating element, then `[[.ll.]]' would match `ll'. 13.3.6.2 Equivalence Class Operators (`[=' ... `=]') .................................................... Regex recognizes equivalence class expressions inside lists. A "equivalence class expression" is a set of collating elements which all belong to the same equivalence class. You form an equivalence class expression by putting a collating element between an "open-equivalence-class operator" and a "close-equivalence-class operator". `[=' represents the open-equivalence-class operator and `=]' represents the close-equivalence-class operator. For example, if `a' and `A' were an equivalence class, then both `[[=a=]]' and `[[=A=]]' would match both `a' and `A'. If the collating element in an equivalence class expression isn't part of an equivalence class, then the matcher considers the equivalence class expression to be a collating symbol. 13.3.6.3 Character Class Operators (`[:' ... `:]') .................................................. If the syntax bit `RE_CHAR_CLASSES' is set, then Regex recognizes character class expressions inside lists. A "character class expression" matches one character from a given class. You form a character class expression by putting a character class name between an "open-character-class operator" (represented by `[:') and a "close-character-class operator" (represented by `:]'). The character class names and their meanings are: `alnum' letters and digits `alpha' letters `blank' system-dependent; for GNU, a space or tab `cntrl' control characters (in the ASCII encoding, code 0177 and codes less than 040) `digit' digits `graph' same as `print' except omits space `lower' lowercase letters `print' printable characters (in the ASCII encoding, space tilde--codes 040 through 0176) `punct' neither control nor alphanumeric characters `space' space, carriage return, newline, vertical tab, and form feed `upper' uppercase letters `xdigit' hexadecimal digits: `0'-`9', `a'-`f', `A'-`F' These correspond to the definitions in the C library's `' facility. For example, `[:alpha:]' corresponds to the standard facility `isalpha'. Regex recognizes character class expressions only inside of lists; so `[[:alpha:]]' matches any letter, but `[:alpha:]' outside of a bracket expression and not followed by a repetition operator matches just itself. 13.3.6.4 The Range Operator (`-') ................................. Regex recognizes "range expressions" inside a list. They represent those characters that fall between two elements in the current collating sequence. You form a range expression by putting a "range operator" between two of any of the following: characters, collating elements, collating symbols, and equivalence class expressions. The starting point of the range and the ending point of the range don't have to be the same kind of item, e.g., the starting point could be a collating element and the ending point could be an equivalence class expression. If a range's ending point is an equivalence class, then all the collating elements in that class will be in the range.(1) `-' represents the range operator. For example, `a-f' within a list represents all the characters from `a' through `f' inclusively. If the syntax bit `RE_NO_EMPTY_RANGES' is set, then if the range's ending point collates less than its starting point, the range (and the regular expression containing it) is invalid. For example, the regular expression `[z-a]' would be invalid. If this bit isn't set, then Regex considers such a range to be empty. Since `-' represents the range operator, if you want to make a `-' character itself a list item, you must do one of the following: * Put the `-' either first or last in the list. * Include a range whose starting point collates strictly lower than `-' and whose ending point collates equal or higher. Unless a range is the first item in a list, a `-' can't be its starting point, but _can_ be its ending point. That is because Regex considers `-' to be the range operator unless it is preceded by another `-'. For example, in the ASCII encoding, `)', `*', `+', `,', `-', `.', and `/' are contiguous characters in the collating sequence. You might think that `[)-+--/]' has two ranges: `)-+' and `--/'. Rather, it has the ranges `)-+' and `+--', plus the character `/', so it matches, e.g., `,', not `.'. * Put a range whose starting point is `-' first in the list. For example, `[-a-z]' matches a lowercase letter or a hyphen (in English, in ASCII). ---------- Footnotes ---------- (1) You can't use a character class for the starting or ending point of a range, since a character class is not a single character. 13.3.7 Grouping Operators (`(' ... `)' or `\(' ... `\)') -------------------------------------------------------- A "group", also known as a "subexpression", consists of an "open-group operator", any number of other operators, and a "close-group operator". Regex treats this sequence as a unit, just as mathematics and programming languages treat a parenthesized expression as a unit. Therefore, using "groups", you can: * delimit the argument(s) to an alternation operator (*note Alternation Operator::) or a repetition operator (*note Repetition Operators::). * keep track of the indices of the substring that matched a given group. *Note Using Registers::, for a precise explanation. This lets you: * use the back-reference operator (*note Back-reference Operator::). * use registers (*note Using Registers::). If the syntax bit `RE_NO_BK_PARENS' is set, then `(' represents the open-group operator and `)' represents the close-group operator; otherwise, `\(' and `\)' do. If the syntax bit `RE_UNMATCHED_RIGHT_PAREN_ORD' is set and a close-group operator has no matching open-group operator, then Regex considers it to match `)'. 13.3.8 The Back-reference Operator ("\"DIGIT) --------------------------------------------- If the syntax bit `RE_NO_BK_REF' isn't set, then Regex recognizes back references. A back reference matches a specified preceding group. The back reference operator is represented by `\DIGIT' anywhere after the end of a regular expression's DIGIT-th group (*note Grouping Operators::). DIGIT must be between `1' and `9'. The matcher assigns numbers 1 through 9 to the first nine groups it encounters. By using one of `\1' through `\9' after the corresponding group's close-group operator, you can match a substring identical to the one that the group does. Back references match according to the following (in all examples below, `(' represents the open-group, `)' the close-group, `{' the open-interval and `}' the close-interval operator): * If the group matches a substring, the back reference matches an identical substring. For example, `(a)\1' matches `aa' and `(bana)na\1bo\1' matches `bananabanabobana'. Likewise, `(.*)\1' matches any (newline-free if the syntax bit `RE_DOT_NEWLINE' isn't set) string that is composed of two identical halves; the `(.*)' matches the first half and the `\1' matches the second half. * If the group matches more than once (as it might if followed by, e.g., a repetition operator), then the back reference matches the substring the group _last_ matched. For example, `((a*)b)*\1\2' matches `aabababa'; first group 1 (the outer one) matches `aab' and group 2 (the inner one) matches `aa'. Then group 1 matches `ab' and group 2 matches `a'. So, `\1' matches `ab' and `\2' matches `a'. * If the group doesn't participate in a match, i.e., it is part of an alternative not taken or a repetition operator allows zero repetitions of it, then the back reference makes the whole match fail. For example, `(one()|two())-and-(three\2|four\3)' matches `one-and-three' and `two-and-four', but not `one-and-four' or `two-and-three'. For example, if the pattern matches `one-and-', then its group 2 matches the empty string and its group 3 doesn't participate in the match. So, if it then matches `four', then when it tries to back reference group 3--which it will attempt to do because `\3' follows the `four'--the match will fail because group 3 didn't participate in the match. You can use a back reference as an argument to a repetition operator. For example, `(a(b))\2*' matches `a' followed by two or more `b's. Similarly, `(a(b))\2{3}' matches `abbbb'. If there is no preceding DIGIT-th subexpression, the regular expression is invalid. 13.3.9 Anchoring Operators -------------------------- These operators can constrain a pattern to match only at the beginning or end of the entire string or at the beginning or end of a line. 13.3.9.1 The Match-beginning-of-line Operator (`^') ................................................... This operator can match the empty string either at the beginning of the string or after a newline character. Thus, it is said to "anchor" the pattern to the beginning of a line. In the cases following, `^' represents this operator. (Otherwise, `^' is ordinary.) * It (the `^') is first in the pattern, as in `^foo'. * The syntax bit `RE_CONTEXT_INDEP_ANCHORS' is set, and it is outside a bracket expression. * It follows an open-group or alternation operator, as in `a\(^b\)' and `a\|^b'. *Note Grouping Operators::, and *note Alternation Operator::. These rules imply that some valid patterns containing `^' cannot be matched; for example, `foo^bar' if `RE_CONTEXT_INDEP_ANCHORS' is set. If the `not_bol' field is set in the pattern buffer (*note GNU Pattern Buffers::), then `^' fails to match at the beginning of the string. This lets you match against pieces of a line, as you would need to if, say, searching for repeated instances of a given pattern in a line; it would work correctly for patterns both with and without match-beginning-of-line operators. 13.3.9.2 The Match-end-of-line Operator (`$') ............................................. This operator can match the empty string either at the end of the string or before a newline character in the string. Thus, it is said to "anchor" the pattern to the end of a line. It is always represented by `$'. For example, `foo$' usually matches, e.g., `foo' and, e.g., the first three characters of `foo\nbar'. Its interaction with the syntax bits and pattern buffer fields is exactly the dual of `^''s; see the previous section. (That is, "`^'" becomes "`$'", "beginning" becomes "end", "next" becomes "previous", "after" becomes "before", and "`not_bol'" becomes "`not_eol'".) 13.4 GNU Operators ================== Following are operators that GNU defines (and POSIX doesn't). 13.4.1 Word Operators --------------------- The operators in this section require Regex to recognize parts of words. Regex uses a syntax table to determine whether or not a character is part of a word, i.e., whether or not it is "word-constituent". 13.4.1.1 Non-Emacs Syntax Tables ................................ A "syntax table" is an array indexed by the characters in your character set. In the ASCII encoding, therefore, a syntax table has 256 elements. Regex always uses a `char *' variable `re_syntax_table' as its syntax table. In some cases, it initializes this variable and in others it expects you to initialize it. * If Regex is compiled with the preprocessor symbols `emacs' and `SYNTAX_TABLE' both undefined, then Regex allocates `re_syntax_table' and initializes an element I either to `Sword' (which it defines) if I is a letter, number, or `_', or to zero if it's not. * If Regex is compiled with `emacs' undefined but `SYNTAX_TABLE' defined, then Regex expects you to define a `char *' variable `re_syntax_table' to be a valid syntax table. * *Note Emacs Syntax Tables::, for what happens when Regex is compiled with the preprocessor symbol `emacs' defined. 13.4.1.2 The Match-word-boundary Operator (`\b') ................................................ This operator (represented by `\b') matches the empty string at either the beginning or the end of a word. For example, `\brat\b' matches the separate word `rat'. 13.4.1.3 The Match-within-word Operator (`\B') .............................................. This operator (represented by `\B') matches the empty string within a word. For example, `c\Brat\Be' matches `crate', but `dirty \Brat' doesn't match `dirty rat'. 13.4.1.4 The Match-beginning-of-word Operator (`\<') .................................................... This operator (represented by `\<') matches the empty string at the beginning of a word. 13.4.1.5 The Match-end-of-word Operator (`\>') .............................................. This operator (represented by `\>') matches the empty string at the end of a word. 13.4.1.6 The Match-word-constituent Operator (`\w') ................................................... This operator (represented by `\w') matches any word-constituent character. 13.4.1.7 The Match-non-word-constituent Operator (`\W') ....................................................... This operator (represented by `\W') matches any character that is not word-constituent. 13.4.2 Buffer Operators ----------------------- Following are operators which work on buffers. In Emacs, a "buffer" is, naturally, an Emacs buffer. For other programs, Regex considers the entire string to be matched as the buffer. 13.4.2.1 The Match-beginning-of-buffer Operator (`\`') ...................................................... This operator (represented by `\`') matches the empty string at the beginning of the buffer. 13.4.2.2 The Match-end-of-buffer Operator (`\'') ................................................ This operator (represented by `\'') matches the empty string at the end of the buffer. 13.5 GNU Emacs Operators ======================== Following are operators that GNU defines (and POSIX doesn't) that you can use only when Regex is compiled with the preprocessor symbol `emacs' defined. 13.5.1 Syntactic Class Operators -------------------------------- The operators in this section require Regex to recognize the syntactic classes of characters. Regex uses a syntax table to determine this. 13.5.1.1 Emacs Syntax Tables ............................ A "syntax table" is an array indexed by the characters in your character set. In the ASCII encoding, therefore, a syntax table has 256 elements. If Regex is compiled with the preprocessor symbol `emacs' defined, then Regex expects you to define and initialize the variable `re_syntax_table' to be an Emacs syntax table. Emacs' syntax tables are more complicated than Regex's own (*note Non-Emacs Syntax Tables::). *Note Syntax: (emacs)Syntax, for a description of Emacs' syntax tables. 13.5.1.2 The Match-syntactic-class Operator (`\s'CLASS) ....................................................... This operator matches any character whose syntactic class is represented by a specified character. `\sCLASS' represents this operator where CLASS is the character representing the syntactic class you want. For example, `w' represents the syntactic class of word-constituent characters, so `\sw' matches any word-constituent character. 13.5.1.3 The Match-not-syntactic-class Operator (`\S'CLASS) ........................................................... This operator is similar to the match-syntactic-class operator except that it matches any character whose syntactic class is _not_ represented by the specified character. `\SCLASS' represents this operator. For example, `w' represents the syntactic class of word-constituent characters, so `\Sw' matches any character that is not word-constituent. 13.6 What Gets Matched? ======================= Regex usually matches strings according to the "leftmost longest" rule; that is, it chooses the longest of the leftmost matches. This does not mean that for a regular expression containing subexpressions that it simply chooses the longest match for each subexpression, left to right; the overall match must also be the longest possible one. For example, `(ac*)(c*d[ac]*)\1' matches `acdacaaa', not `acdac', as it would if it were to choose the longest match for the first subexpression. 13.7 Programming with Regex =========================== Here we describe how you use the Regex data structures and functions in C programs. Regex has three interfaces: one designed for GNU, one compatible with POSIX (as specified by POSIX, draft 1003.2/D11.2), and one compatible with Berkeley UNIX. The POSIX interface is not documented here; see the documentation of GNU libc, or the POSIX man pages. The Berkeley UNIX interface is documented here for convenience, since its documentation is not otherwise readily available on GNU systems. 13.7.1 GNU Regex Functions -------------------------- If you're writing code that doesn't need to be compatible with either POSIX or Berkeley UNIX, you can use these functions. They provide more options than the other interfaces. 13.7.1.1 GNU Pattern Buffers ............................ To compile, match, or search for a given regular expression, you must supply a pattern buffer. A "pattern buffer" holds one compiled regular expression.(1) You can have several different pattern buffers simultaneously, each holding a compiled pattern for a different regular expression. `regex.h' defines the pattern buffer `struct' with the following public fields: unsigned char *buffer; unsigned long allocated; char *fastmap; char *translate; size_t re_nsub; unsigned no_sub : 1; unsigned not_bol : 1; unsigned not_eol : 1; ---------- Footnotes ---------- (1) Regular expressions are also referred to as "patterns," hence the name "pattern buffer." 13.7.1.2 GNU Regular Expression Compiling ......................................... In GNU, you can both match and search for a given regular expression. To do either, you must first compile it in a pattern buffer (*note GNU Pattern Buffers::). Regular expressions match according to the syntax with which they were compiled; with GNU, you indicate what syntax you want by setting the variable `re_syntax_options' (declared in `regex.h') before calling the compiling function, `re_compile_pattern' (see below). *Note Syntax Bits::, and *note Predefined Syntaxes::. You can change the value of `re_syntax_options' at any time. Usually, however, you set its value once and then never change it. `re_compile_pattern' takes a pattern buffer as an argument. You must initialize the following fields: `translate initialization' `translate' Initialize this to point to a translate table if you want one, or to zero if you don't. We explain translate tables in *note GNU Translate Tables::. `fastmap' Initialize this to nonzero if you want a fastmap, or to zero if you don't. `buffer' `allocated' If you want `re_compile_pattern' to allocate memory for the compiled pattern, set both of these to zero. If you have an existing block of memory (allocated with `malloc') you want Regex to use, set `buffer' to its address and `allocated' to its size (in bytes). `re_compile_pattern' uses `realloc' to extend the space for the compiled pattern as necessary. To compile a pattern buffer, use: char * re_compile_pattern (const char *REGEX, const int REGEX_SIZE, struct re_pattern_buffer *PATTERN_BUFFER) REGEX is the regular expression's address, REGEX_SIZE is its length, and PATTERN_BUFFER is the pattern buffer's address. If `re_compile_pattern' successfully compiles the regular expression, it returns zero and sets `*PATTERN_BUFFER' to the compiled pattern. It sets the pattern buffer's fields as follows: `buffer' to the compiled pattern. `syntax' to the current value of `re_syntax_options'. `re_nsub' to the number of subexpressions in REGEX. If `re_compile_pattern' can't compile REGEX, it returns an error string corresponding to a POSIX error code. 13.7.1.3 GNU Matching ..................... Matching the GNU way means trying to match as much of a string as possible starting at a position within it you specify. Once you've compiled a pattern into a pattern buffer (*note GNU Regular Expression Compiling::), you can ask the matcher to match that pattern against a string using: int re_match (struct re_pattern_buffer *PATTERN_BUFFER, const char *STRING, const int SIZE, const int START, struct re_registers *REGS) PATTERN_BUFFER is the address of a pattern buffer containing a compiled pattern. STRING is the string you want to match; it can contain newline and null characters. SIZE is the length of that string. START is the string index at which you want to begin matching; the first character of STRING is at index zero. *Note Using Registers::, for an explanation of REGS; you can safely pass zero. `re_match' matches the regular expression in PATTERN_BUFFER against the string STRING according to the syntax of PATTERN_BUFFER. (*Note GNU Regular Expression Compiling::, for how to set it.) The function returns -1 if the compiled pattern does not match any part of STRING and -2 if an internal error happens; otherwise, it returns how many (possibly zero) characters of STRING the pattern matched. An example: suppose PATTERN_BUFFER points to a pattern buffer containing the compiled pattern for `a*', and STRING points to `aaaaab' (whereupon SIZE should be 6). Then if START is 2, `re_match' returns 3, i.e., `a*' would have matched the last three `a's in STRING. If START is 0, `re_match' returns 5, i.e., `a*' would have matched all the `a's in STRING. If START is either 5 or 6, it returns zero. If START is not between zero and SIZE, then `re_match' returns -1. 13.7.1.4 GNU Searching ...................... "Searching" means trying to match starting at successive positions within a string. The function `re_search' does this. Before calling `re_search', you must compile your regular expression. *Note GNU Regular Expression Compiling::. Here is the function declaration: int re_search (struct re_pattern_buffer *PATTERN_BUFFER, const char *STRING, const int SIZE, const int START, const int RANGE, struct re_registers *REGS) whose arguments are the same as those to `re_match' (*note GNU Matching::) except that the two arguments START and RANGE replace `re_match''s argument START. If RANGE is positive, then `re_search' attempts a match starting first at index START, then at START + 1 if that fails, and so on, up to START + RANGE; if RANGE is negative, then it attempts a match starting first at index START, then at START -1 if that fails, and so on. If START is not between zero and SIZE, then `re_search' returns -1. When RANGE is positive, `re_search' adjusts RANGE so that START + RANGE - 1 is between zero and SIZE, if necessary; that way it won't search outside of STRING. Similarly, when RANGE is negative, `re_search' adjusts RANGE so that START + RANGE + 1 is between zero and SIZE, if necessary. If the `fastmap' field of PATTERN_BUFFER is zero, `re_search' matches starting at consecutive positions; otherwise, it uses `fastmap' to make the search more efficient. *Note Searching with Fastmaps::. If no match is found, `re_search' returns -1. If a match is found, it returns the index where the match began. If an internal error happens, it returns -2. 13.7.1.5 Matching and Searching with Split Data ............................................... Using the functions `re_match_2' and `re_search_2', you can match or search in data that is divided into two strings. The function: int re_match_2 (struct re_pattern_buffer *BUFFER, const char *STRING1, const int SIZE1, const char *STRING2, const int SIZE2, const int START, struct re_registers *REGS, const int STOP) is similar to `re_match' (*note GNU Matching::) except that you pass _two_ data strings and sizes, and an index STOP beyond which you don't want the matcher to try matching. As with `re_match', if it succeeds, `re_match_2' returns how many characters of STRING it matched. Regard STRING1 and STRING2 as concatenated when you set the arguments START and STOP and use the contents of REGS; `re_match_2' never returns a value larger than SIZE1 + SIZE2. The function: int re_search_2 (struct re_pattern_buffer *BUFFER, const char *STRING1, const int SIZE1, const char *STRING2, const int SIZE2, const int START, const int RANGE, struct re_registers *REGS, const int STOP) is similarly related to `re_search'. 13.7.1.6 Searching with Fastmaps ................................ If you're searching through a long string, you should use a fastmap. Without one, the searcher tries to match at consecutive positions in the string. Generally, most of the characters in the string could not start a match. It takes much longer to try matching at a given position in the string than it does to check in a table whether or not the character at that position could start a match. A "fastmap" is such a table. More specifically, a fastmap is an array indexed by the characters in your character set. Under the ASCII encoding, therefore, a fastmap has 256 elements. If you want the searcher to use a fastmap with a given pattern buffer, you must allocate the array and assign the array's address to the pattern buffer's `fastmap' field. You either can compile the fastmap yourself or have `re_search' do it for you; when `fastmap' is nonzero, it automatically compiles a fastmap the first time you search using a particular compiled pattern. By setting the buffer’s `fastmap' field before calling `re_compile_pattern', you can reuse a buffer data structure across multiple searches with different patterns, and allocate the fastmap only once. Nonetheless, the fastmap must be recompiled each time the buffer has a new pattern compiled into it. To compile a fastmap yourself, use: int re_compile_fastmap (struct re_pattern_buffer *PATTERN_BUFFER) PATTERN_BUFFER is the address of a pattern buffer. If the character C could start a match for the pattern, `re_compile_fastmap' makes `PATTERN_BUFFER->fastmap[C]' nonzero. It returns 0 if it can compile a fastmap and -2 if there is an internal error. For example, if `|' is the alternation operator and PATTERN_BUFFER holds the compiled pattern for `a|b', then `re_compile_fastmap' sets `fastmap['a']' and `fastmap['b']' (and no others). `re_search' uses a fastmap as it moves along in the string: it checks the string's characters until it finds one that's in the fastmap. Then it tries matching at that character. If the match fails, it repeats the process. So, by using a fastmap, `re_search' doesn't waste time trying to match at positions in the string that couldn't start a match. If you don't want `re_search' to use a fastmap, store zero in the `fastmap' field of the pattern buffer before calling `re_search'. Once you've initialized a pattern buffer's `fastmap' field, you need never do so again--even if you compile a new pattern in it--provided the way the field is set still reflects whether or not you want a fastmap. `re_search' will still either do nothing if `fastmap' is null or, if it isn't, compile a new fastmap for the new pattern. 13.7.1.7 GNU Translate Tables ............................. If you set the `translate' field of a pattern buffer to a translate table, then the GNU Regex functions to which you've passed that pattern buffer use it to apply a simple transformation to all the regular expression and string characters at which they look. A "translate table" is an array indexed by the characters in your character set. Under the ASCII encoding, therefore, a translate table has 256 elements. The array's elements are also characters in your character set. When the Regex functions see a character C, they use `translate[C]' in its place, with one exception: the character after a `\' is not translated. (This ensures that, the operators, e.g., `\B' and `\b', are always distinguishable.) For example, a table that maps all lowercase letters to the corresponding uppercase ones would cause the matcher to ignore differences in case.(1) Such a table would map all characters except lowercase letters to themselves, and lowercase letters to the corresponding uppercase ones. Under the ASCII encoding, here's how you could initialize such a table (we'll call it `case_fold'): for (i = 0; i < 256; i++) case_fold[i] = i; for (i = 'a'; i <= 'z'; i++) case_fold[i] = i - ('a' - 'A'); You tell Regex to use a translate table on a given pattern buffer by assigning that table's address to the `translate' field of that buffer. If you don't want Regex to do any translation, put zero into this field. You'll get weird results if you change the table's contents anytime between compiling the pattern buffer, compiling its fastmap, and matching or searching with the pattern buffer. ---------- Footnotes ---------- (1) A table that maps all uppercase letters to the corresponding lowercase ones would work just as well for this purpose. 13.7.1.8 Using Registers ........................ A group in a regular expression can match a (posssibly empty) substring of the string that regular expression as a whole matched. The matcher remembers the beginning and end of the substring matched by each group. To find out what they matched, pass a nonzero REGS argument to a GNU matching or searching function (*note GNU Matching:: and *note GNU Searching::), i.e., the address of a structure of this type, as defined in `regex.h': struct re_registers { unsigned num_regs; regoff_t *start; regoff_t *end; }; Except for (possibly) the NUM_REGS'th element (see below), the Ith element of the `start' and `end' arrays records information about the Ith group in the pattern. (They're declared as C pointers, but this is only because not all C compilers accept zero-length arrays; conceptually, it is simplest to think of them as arrays.) The `start' and `end' arrays are allocated in one of two ways. The simplest and perhaps most useful is to let the matcher (re)allocate enough space to record information for all the groups in the regular expression. If `re_set_registers' is not called before searching or matching, then the matcher allocates two arrays each of 1 + RE_NSUB elements (RE_NSUB is another field in the pattern buffer; *note GNU Pattern Buffers::). The extra element is set to -1. Then on subsequent calls with the same pattern buffer and REGS arguments, the matcher reallocates more space if necessary. The function: void re_set_registers (struct re_pattern_buffer *BUFFER, struct re_registers *REGS, size_t NUM_REGS, regoff_t *STARTS, regoff_t *ENDS) sets REGS to hold NUM_REGS registers, storing them in STARTS and ENDS. Subsequent matches using BUFFER and REGS will use this memory for recording register information. STARTS and ENDS must be allocated with malloc, and must each be at least NUM_REGS * `sizeof (regoff_t)' bytes long. If NUM_REGS is zero, then subsequent matches should allocate their own register data. Unless this function is called, the first search or match using BUFFER will allocate its own register data, without freeing the old data. The following examples illustrate the information recorded in the `re_registers' structure. (In all of them, `(' represents the open-group and `)' the close-group operator. The first character in the string STRING is at index 0.) * If the regular expression has an I-th group that matches a substring of STRING, then the function sets `REGS->start[I]' to the index in STRING where the substring matched by the I-th group begins, and `REGS->end[I]' to the index just beyond that substring's end. The function sets `REGS->start[0]' and `REGS->end[0]' to analogous information about the entire pattern. For example, when you match `((a)(b))' against `ab', you get: * 0 in `REGS->start[0]' and 2 in `REGS->end[0]' * 0 in `REGS->start[1]' and 2 in `REGS->end[1]' * 0 in `REGS->start[2]' and 1 in `REGS->end[2]' * 1 in `REGS->start[3]' and 2 in `REGS->end[3]' * If a group matches more than once (as it might if followed by, e.g., a repetition operator), then the function reports the information about what the group _last_ matched. For example, when you match the pattern `(a)*' against the string `aa', you get: * 0 in `REGS->start[0]' and 2 in `REGS->end[0]' * 1 in `REGS->start[1]' and 2 in `REGS->end[1]' * If the I-th group does not participate in a successful match, e.g., it is an alternative not taken or a repetition operator allows zero repetitions of it, then the function sets `REGS->start[I]' and `REGS->end[I]' to -1. For example, when you match the pattern `(a)*b' against the string `b', you get: * 0 in `REGS->start[0]' and 1 in `REGS->end[0]' * -1 in `REGS->start[1]' and -1 in `REGS->end[1]' * If the I-th group matches a zero-length string, then the function sets `REGS->start[I]' and `REGS->end[I]' to the index just beyond that zero-length string. For example, when you match the pattern `(a*)b' against the string `b', you get: * 0 in `REGS->start[0]' and 1 in `REGS->end[0]' * 0 in `REGS->start[1]' and 0 in `REGS->end[1]' * If an I-th group contains a J-th group in turn not contained within any other group within group I and the function reports a match of the I-th group, then it records in `REGS->start[J]' and `REGS->end[J]' the last match (if it matched) of the J-th group. For example, when you match the pattern `((a*)b)*' against the string `abb', group 2 last matches the empty string, so you get what it previously matched: * 0 in `REGS->start[0]' and 3 in `REGS->end[0]' * 2 in `REGS->start[1]' and 3 in `REGS->end[1]' * 2 in `REGS->start[2]' and 2 in `REGS->end[2]' When you match the pattern `((a)*b)*' against the string `abb', group 2 doesn't participate in the last match, so you get: * 0 in `REGS->start[0]' and 3 in `REGS->end[0]' * 2 in `REGS->start[1]' and 3 in `REGS->end[1]' * 0 in `REGS->start[2]' and 1 in `REGS->end[2]' * If an I-th group contains a J-th group in turn not contained within any other group within group I and the function sets `REGS->start[I]' and `REGS->end[I]' to -1, then it also sets `REGS->start[J]' and `REGS->end[J]' to -1. For example, when you match the pattern `((a)*b)*c' against the string `c', you get: * 0 in `REGS->start[0]' and 1 in `REGS->end[0]' * -1 in `REGS->start[1]' and -1 in `REGS->end[1]' * -1 in `REGS->start[2]' and -1 in `REGS->end[2]' 13.7.1.9 Freeing GNU Pattern Buffers .................................... To free any allocated fields of a pattern buffer, use the POSIX function `regfree': void regfree (regex_t *PREG) PREG is the pattern buffer whose allocated fields you want freed; this works because since the type `regex_t'--the type for POSIX pattern buffers--is equivalent to the type `re_pattern_buffer'. `regfree' also sets PREG's `allocated' field to zero. After a buffer has been freed, it must have a regular expression compiled in it before passing it to a matching or searching function. 13.7.2 BSD Regex Functions -------------------------- If you're writing code that has to be Berkeley UNIX compatible, you'll need to use these functions whose interfaces are the same as those in Berkeley UNIX. 13.7.2.1 BSD Regular Expression Compiling ......................................... With Berkeley UNIX, you can only search for a given regular expression; you can't match one. To search for it, you must first compile it. Before you compile it, you must indicate the regular expression syntax you want it compiled according to by setting the variable `re_syntax_options' (declared in `regex.h' to some syntax (*note Regular Expression Syntax::). To compile a regular expression use: char * re_comp (char *REGEX) REGEX is the address of a null-terminated regular expression. `re_comp' uses an internal pattern buffer, so you can use only the most recently compiled pattern buffer. This means that if you want to use a given regular expression that you've already compiled--but it isn't the latest one you've compiled--you'll have to recompile it. If you call `re_comp' with the null string (_not_ the empty string) as the argument, it doesn't change the contents of the pattern buffer. If `re_comp' successfully compiles the regular expression, it returns zero. If it can't compile the regular expression, it returns an error string. `re_comp''s error messages are identical to those of `re_compile_pattern' (*note GNU Regular Expression Compiling::). 13.7.2.2 BSD Searching ...................... Searching the Berkeley UNIX way means searching in a string starting at its first character and trying successive positions within it to find a match. Once you've compiled a pattern using `re_comp' (*note BSD Regular Expression Compiling::), you can ask Regex to search for that pattern in a string using: int re_exec (char *STRING) STRING is the address of the null-terminated string in which you want to search. `re_exec' returns either 1 for success or 0 for failure. It automatically uses a GNU fastmap (*note Searching with Fastmaps::). 13.8 Regular expression syntaxes ================================ Gnulib supports many different types of regular expressions; although the underlying features are the same or identical, the syntax used varies. The descriptions given here for the different types are generated automatically. 13.8.1 `awk' regular expression syntax -------------------------------------- The character `.' matches any single character except the null character. `+' indicates that the regular expression should match one or more occurrences of the previous atom or regexp. `?' indicates that the regular expression should match zero or one occurrence of the previous atom or regexp. `\+' matches a `+' `\?' matches a `?'. Bracket expressions are used to match ranges of characters. Bracket expressions where the range is backward, for example `[z-a]', are invalid. Within square brackets, `\' can be used to quote the following character. Character classes are not supported, so for example you would need to use `[0-9]' instead of `[[:digit:]]'. GNU extensions are not supported and so `\w', `\W', `\<', `\>', `\b', `\B', `\`', and `\'' match `w', `W', `<', `>', `b', `B', ``', and `'' respectively. Grouping is performed with parentheses `()'. An unmatched `)' matches just itself. A backslash followed by a digit matches that digit. The alternation operator is `|'. The characters `^' and `$' always represent the beginning and end of a string respectively, except within square brackets. Within brackets, `^' can be used to invert the membership of the character class being specified. `*', `+' and `?' are special at any point in a regular expression except: 1. At the beginning of a regular expression 2. After an open-group, signified by `(' 3. After the alternation operator `|' The longest possible match is returned; this applies to the regular expression as a whole and (subject to this constraint) to subexpressions within groups. 13.8.2 `egrep' regular expression syntax ---------------------------------------- The character `.' matches any single character except newline. `+' indicates that the regular expression should match one or more occurrences of the previous atom or regexp. `?' indicates that the regular expression should match zero or one occurrence of the previous atom or regexp. `\+' matches a `+' `\?' matches a `?'. Bracket expressions are used to match ranges of characters. Bracket expressions where the range is backward, for example `[z-a]', are ignored. Within square brackets, `\' is taken literally. Character classes are supported; for example `[[:digit:]]' will match a single decimal digit. Non-matching lists `[^...]' do not ever match newline. GNU extensions are supported: 1. `\w' matches a character within a word 2. `\W' matches a character which is not within a word 3. `\<' matches the beginning of a word 4. `\>' matches the end of a word 5. `\b' matches a word boundary 6. `\B' matches characters which are not a word boundary 7. `\`' matches the beginning of the whole input 8. `\'' matches the end of the whole input Grouping is performed with parentheses `()'. A backslash followed by a digit acts as a back-reference and matches the same thing as the previous grouped expression indicated by that number. For example `\2' matches the second group expression. The order of group expressions is determined by the position of their opening parenthesis `('. The alternation operator is `|'. The characters `^' and `$' always represent the beginning and end of a string respectively, except within square brackets. Within brackets, `^' can be used to invert the membership of the character class being specified. The characters `*', `+' and `?' are special anywhere in a regular expression. The longest possible match is returned; this applies to the regular expression as a whole and (subject to this constraint) to subexpressions within groups. 13.8.3 `ed' regular expression syntax ------------------------------------- The character `.' matches any single character except the null character. `\+' indicates that the regular expression should match one or more occurrences of the previous atom or regexp. `\?' indicates that the regular expression should match zero or one occurrence of the previous atom or regexp. `+ and ?' match themselves. Bracket expressions are used to match ranges of characters. Bracket expressions where the range is backward, for example `[z-a]', are invalid. Within square brackets, `\' is taken literally. Character classes are supported; for example `[[:digit:]]' will match a single decimal digit. GNU extensions are supported: 1. `\w' matches a character within a word 2. `\W' matches a character which is not within a word 3. `\<' matches the beginning of a word 4. `\>' matches the end of a word 5. `\b' matches a word boundary 6. `\B' matches characters which are not a word boundary 7. `\`' matches the beginning of the whole input 8. `\'' matches the end of the whole input Grouping is performed with backslashes followed by parentheses `\(', `\)'. A backslash followed by a digit acts as a back-reference and matches the same thing as the previous grouped expression indicated by that number. For example `\2' matches the second group expression. The order of group expressions is determined by the position of their opening parenthesis `\('. The alternation operator is `\|'. The character `^' only represents the beginning of a string when it appears: 1. At the beginning of a regular expression 2. After an open-group, signified by `\(' 3. After the alternation operator `\|' The character `$' only represents the end of a string when it appears: 1. At the end of a regular expression 2. Before a close-group, signified by `\)' 3. Before the alternation operator `\|' `\*', `\+' and `\?' are special at any point in a regular expression except: 1. At the beginning of a regular expression 2. After an open-group, signified by `\(' 3. After the alternation operator `\|' Intervals are specified by `\{' and `\}'. Invalid intervals such as `a\{1z' are not accepted. The longest possible match is returned; this applies to the regular expression as a whole and (subject to this constraint) to subexpressions within groups. 13.8.4 `emacs' regular expression syntax ---------------------------------------- The character `.' matches any single character except newline. `+' indicates that the regular expression should match one or more occurrences of the previous atom or regexp. `?' indicates that the regular expression should match zero or one occurrence of the previous atom or regexp. `\+' matches a `+' `\?' matches a `?'. Bracket expressions are used to match ranges of characters. Bracket expressions where the range is backward, for example `[z-a]', are ignored. Within square brackets, `\' is taken literally. Character classes are not supported, so for example you would need to use `[0-9]' instead of `[[:digit:]]'. GNU extensions are supported: 1. `\w' matches a character within a word 2. `\W' matches a character which is not within a word 3. `\<' matches the beginning of a word 4. `\>' matches the end of a word 5. `\b' matches a word boundary 6. `\B' matches characters which are not a word boundary 7. `\`' matches the beginning of the whole input 8. `\'' matches the end of the whole input Grouping is performed with backslashes followed by parentheses `\(', `\)'. A backslash followed by a digit acts as a back-reference and matches the same thing as the previous grouped expression indicated by that number. For example `\2' matches the second group expression. The order of group expressions is determined by the position of their opening parenthesis `\('. The alternation operator is `\|'. The character `^' only represents the beginning of a string when it appears: 1. At the beginning of a regular expression 2. After an open-group, signified by `\(' 3. After the alternation operator `\|' The character `$' only represents the end of a string when it appears: 1. At the end of a regular expression 2. Before a close-group, signified by `\)' 3. Before the alternation operator `\|' `*', `+' and `?' are special at any point in a regular expression except: 1. At the beginning of a regular expression 2. After an open-group, signified by `\(' 3. After the alternation operator `\|' The longest possible match is returned; this applies to the regular expression as a whole and (subject to this constraint) to subexpressions within groups. 13.8.5 `gnu-awk' regular expression syntax ------------------------------------------ The character `.' matches any single character. `+' indicates that the regular expression should match one or more occurrences of the previous atom or regexp. `?' indicates that the regular expression should match zero or one occurrence of the previous atom or regexp. `\+' matches a `+' `\?' matches a `?'. Bracket expressions are used to match ranges of characters. Bracket expressions where the range is backward, for example `[z-a]', are invalid. Within square brackets, `\' can be used to quote the following character. Character classes are supported; for example `[[:digit:]]' will match a single decimal digit. GNU extensions are supported: 1. `\w' matches a character within a word 2. `\W' matches a character which is not within a word 3. `\<' matches the beginning of a word 4. `\>' matches the end of a word 5. `\b' matches a word boundary 6. `\B' matches characters which are not a word boundary 7. `\`' matches the beginning of the whole input 8. `\'' matches the end of the whole input Grouping is performed with parentheses `()'. An unmatched `)' matches just itself. A backslash followed by a digit acts as a back-reference and matches the same thing as the previous grouped expression indicated by that number. For example `\2' matches the second group expression. The order of group expressions is determined by the position of their opening parenthesis `('. The alternation operator is `|'. The characters `^' and `$' always represent the beginning and end of a string respectively, except within square brackets. Within brackets, `^' can be used to invert the membership of the character class being specified. `*', `+' and `?' are special at any point in a regular expression except: 1. At the beginning of a regular expression 2. After an open-group, signified by `(' 3. After the alternation operator `|' The longest possible match is returned; this applies to the regular expression as a whole and (subject to this constraint) to subexpressions within groups. 13.8.6 `grep' regular expression syntax --------------------------------------- The character `.' matches any single character except newline. `\+' indicates that the regular expression should match one or more occurrences of the previous atom or regexp. `\?' indicates that the regular expression should match zero or one occurrence of the previous atom or regexp. `+ and ?' match themselves. Bracket expressions are used to match ranges of characters. Bracket expressions where the range is backward, for example `[z-a]', are ignored. Within square brackets, `\' is taken literally. Character classes are supported; for example `[[:digit:]]' will match a single decimal digit. Non-matching lists `[^...]' do not ever match newline. GNU extensions are supported: 1. `\w' matches a character within a word 2. `\W' matches a character which is not within a word 3. `\<' matches the beginning of a word 4. `\>' matches the end of a word 5. `\b' matches a word boundary 6. `\B' matches characters which are not a word boundary 7. `\`' matches the beginning of the whole input 8. `\'' matches the end of the whole input Grouping is performed with backslashes followed by parentheses `\(', `\)'. A backslash followed by a digit acts as a back-reference and matches the same thing as the previous grouped expression indicated by that number. For example `\2' matches the second group expression. The order of group expressions is determined by the position of their opening parenthesis `\('. The alternation operator is `\|'. The character `^' only represents the beginning of a string when it appears: 1. At the beginning of a regular expression 2. After an open-group, signified by `\(' 3. After a newline 4. After the alternation operator `\|' The character `$' only represents the end of a string when it appears: 1. At the end of a regular expression 2. Before a close-group, signified by `\)' 3. Before a newline 4. Before the alternation operator `\|' `\*', `\+' and `\?' are special at any point in a regular expression except: 1. At the beginning of a regular expression 2. After an open-group, signified by `\(' 3. After a newline 4. After the alternation operator `\|' Intervals are specified by `\{' and `\}'. Invalid intervals such as `a\{1z' are not accepted. The longest possible match is returned; this applies to the regular expression as a whole and (subject to this constraint) to subexpressions within groups. 13.8.7 `posix-awk' regular expression syntax -------------------------------------------- The character `.' matches any single character except the null character. `+' indicates that the regular expression should match one or more occurrences of the previous atom or regexp. `?' indicates that the regular expression should match zero or one occurrence of the previous atom or regexp. `\+' matches a `+' `\?' matches a `?'. Bracket expressions are used to match ranges of characters. Bracket expressions where the range is backward, for example `[z-a]', are invalid. Within square brackets, `\' can be used to quote the following character. Character classes are supported; for example `[[:digit:]]' will match a single decimal digit. GNU extensions are not supported and so `\w', `\W', `\<', `\>', `\b', `\B', `\`', and `\'' match `w', `W', `<', `>', `b', `B', ``', and `'' respectively. Grouping is performed with parentheses `()'. An unmatched `)' matches just itself. A backslash followed by a digit acts as a back-reference and matches the same thing as the previous grouped expression indicated by that number. For example `\2' matches the second group expression. The order of group expressions is determined by the position of their opening parenthesis `('. The alternation operator is `|'. The characters `^' and `$' always represent the beginning and end of a string respectively, except within square brackets. Within brackets, `^' can be used to invert the membership of the character class being specified. `*', `+' and `?' are special at any point in a regular expression except the following places, where they are not allowed: 1. At the beginning of a regular expression 2. After an open-group, signified by `(' 3. After the alternation operator `|' Intervals are specified by `{' and `}'. Invalid intervals such as `a{1z' are not accepted. The longest possible match is returned; this applies to the regular expression as a whole and (subject to this constraint) to subexpressions within groups. 13.8.8 `posix-basic' regular expression syntax ---------------------------------------------- This is a synonym for ed. 13.8.9 `posix-egrep' regular expression syntax ---------------------------------------------- The character `.' matches any single character except newline. `+' indicates that the regular expression should match one or more occurrences of the previous atom or regexp. `?' indicates that the regular expression should match zero or one occurrence of the previous atom or regexp. `\+' matches a `+' `\?' matches a `?'. Bracket expressions are used to match ranges of characters. Bracket expressions where the range is backward, for example `[z-a]', are ignored. Within square brackets, `\' is taken literally. Character classes are supported; for example `[[:digit:]]' will match a single decimal digit. Non-matching lists `[^...]' do not ever match newline. GNU extensions are supported: 1. `\w' matches a character within a word 2. `\W' matches a character which is not within a word 3. `\<' matches the beginning of a word 4. `\>' matches the end of a word 5. `\b' matches a word boundary 6. `\B' matches characters which are not a word boundary 7. `\`' matches the beginning of the whole input 8. `\'' matches the end of the whole input Grouping is performed with parentheses `()'. A backslash followed by a digit acts as a back-reference and matches the same thing as the previous grouped expression indicated by that number. For example `\2' matches the second group expression. The order of group expressions is determined by the position of their opening parenthesis `('. The alternation operator is `|'. The characters `^' and `$' always represent the beginning and end of a string respectively, except within square brackets. Within brackets, `^' can be used to invert the membership of the character class being specified. The characters `*', `+' and `?' are special anywhere in a regular expression. Intervals are specified by `{' and `}'. Invalid intervals are treated as literals, for example `a{1' is treated as `a\{1' The longest possible match is returned; this applies to the regular expression as a whole and (subject to this constraint) to subexpressions within groups. 13.8.10 `posix-extended' regular expression syntax -------------------------------------------------- The character `.' matches any single character except the null character. `+' indicates that the regular expression should match one or more occurrences of the previous atom or regexp. `?' indicates that the regular expression should match zero or one occurrence of the previous atom or regexp. `\+' matches a `+' `\?' matches a `?'. Bracket expressions are used to match ranges of characters. Bracket expressions where the range is backward, for example `[z-a]', are invalid. Within square brackets, `\' is taken literally. Character classes are supported; for example `[[:digit:]]' will match a single decimal digit. GNU extensions are supported: 1. `\w' matches a character within a word 2. `\W' matches a character which is not within a word 3. `\<' matches the beginning of a word 4. `\>' matches the end of a word 5. `\b' matches a word boundary 6. `\B' matches characters which are not a word boundary 7. `\`' matches the beginning of the whole input 8. `\'' matches the end of the whole input Grouping is performed with parentheses `()'. An unmatched `)' matches just itself. A backslash followed by a digit acts as a back-reference and matches the same thing as the previous grouped expression indicated by that number. For example `\2' matches the second group expression. The order of group expressions is determined by the position of their opening parenthesis `('. The alternation operator is `|'. The characters `^' and `$' always represent the beginning and end of a string respectively, except within square brackets. Within brackets, `^' can be used to invert the membership of the character class being specified. `*', `+' and `?' are special at any point in a regular expression except the following places, where they are not allowed: 1. At the beginning of a regular expression 2. After an open-group, signified by `(' 3. After the alternation operator `|' Intervals are specified by `{' and `}'. Invalid intervals such as `a{1z' are not accepted. The longest possible match is returned; this applies to the regular expression as a whole and (subject to this constraint) to subexpressions within groups. 13.8.11 `posix-minimal-basic' regular expression syntax ------------------------------------------------------- The character `.' matches any single character except the null character. Bracket expressions are used to match ranges of characters. Bracket expressions where the range is backward, for example `[z-a]', are invalid. Within square brackets, `\' is taken literally. Character classes are supported; for example `[[:digit:]]' will match a single decimal digit. GNU extensions are supported: 1. `\w' matches a character within a word 2. `\W' matches a character which is not within a word 3. `\<' matches the beginning of a word 4. `\>' matches the end of a word 5. `\b' matches a word boundary 6. `\B' matches characters which are not a word boundary 7. `\`' matches the beginning of the whole input 8. `\'' matches the end of the whole input Grouping is performed with backslashes followed by parentheses `\(', `\)'. A backslash followed by a digit acts as a back-reference and matches the same thing as the previous grouped expression indicated by that number. For example `\2' matches the second group expression. The order of group expressions is determined by the position of their opening parenthesis `\('. The character `^' only represents the beginning of a string when it appears: 1. At the beginning of a regular expression 2. After an open-group, signified by `\(' The character `$' only represents the end of a string when it appears: 1. At the end of a regular expression 2. Before a close-group, signified by `\)' Intervals are specified by `\{' and `\}'. Invalid intervals such as `a\{1z' are not accepted. The longest possible match is returned; this applies to the regular expression as a whole and (subject to this constraint) to subexpressions within groups. 13.8.12 `sed' regular expression syntax --------------------------------------- This is a synonym for ed. Appendix A GNU Free Documentation License ***************************************** Version 1.3, 3 November 2008 Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc. `http://fsf.org/' Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 0. 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The operator of an MMC Site may republish an MMC contained in the site under CC-BY-SA on the same site at any time before August 1, 2009, provided the MMC is eligible for relicensing. ADDENDUM: How to use this License for your documents ==================================================== To use this License in a document you have written, include a copy of the License in the document and put the following copyright and license notices just after the title page: Copyright (C) YEAR YOUR NAME. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled ``GNU Free Documentation License''. If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts, replace the "with...Texts." line with this: with the Invariant Sections being LIST THEIR TITLES, with the Front-Cover Texts being LIST, and with the Back-Cover Texts being LIST. If you have Invariant Sections without Cover Texts, or some other combination of the three, merge those two alternatives to suit the situation. If your document contains nontrivial examples of program code, we recommend releasing these examples in parallel under your choice of free software license, such as the GNU General Public License, to permit their use in free software. Index ***** $: See 13.3.9.2. (line 41367) (: See 13.3.7. (line 41243) ): See 13.3.7. (line 41243) *: See 13.3.4.1. (line 40874) +: See 13.3.4.2. (line 40921) -: See 13.3.6. (line 41031) .: See 13.3.2. (line 40842) =] in regex: See 13.3.6.2. (line 41121) ?: See 13.3.4.3. (line 40936) [: See 13.3.6. (line 41031) [= in regex: See 13.3.6.2. (line 41121) [^: See 13.3.6. (line 41031) [colon in regex: See 13.3.6.3. (line 41137) \ <1>: See 13.3.6. (line 41031) \: See 13.2.4. (line 40739) \': See 13.4.2.2. (line 41470) \(: See 13.3.7. (line 41243) \): See 13.3.7. (line 41243) \<: See 13.4.1.4. (line 41433) \>: See 13.4.1.5. (line 41439) \`: See 13.4.2.1. (line 41464) \B: See 13.4.1.3. (line 41426) \b: See 13.4.1.2. (line 41419) \S: See 13.5.1.3. (line 41514) \s: See 13.5.1.2. (line 41504) \W: See 13.4.1.7. (line 41451) \w: See 13.4.1.6. (line 41445) \{: See 13.3.4.4. (line 40951) \|: See 13.3.5. (line 40998) \}: See 13.3.4.4. (line 40951) ]: See 13.3.6. (line 41031) ^ <1>: See 13.3.9.1. (line 41337) ^: See 13.3.6. (line 41031) _exit: See 8.6. (line 6188) _Exit: See 8.5. (line 6173) _longjmp: See 8.7. (line 6200) _setjmp: See 8.8. (line 6220) _tolower: See 8.9. (line 6239) _toupper: See 8.10. (line 6253) a64l: See 8.11. (line 6267) abort: See 8.12. (line 6284) Aborting execution: See 5.1. (line 4104) abs: See 8.13. (line 6302) AC_LIB_HAVE_LINKFLAGS(NAME, [DEPENDENCIES], [INCLUDES], [TESTCODE], [MISSING-MESSAGE]):See 12.10. (line 39666) AC_LIB_LINKFLAGS(NAME, [DEPENDENCIES]): See 12.10. (line 39657) accept: See 8.14. (line 6314) accept4: See 11.90.1. (line 37200) access: See 8.15. (line 6340) acct: See 11.110.1. (line 37999) acos: See 8.16. (line 6364) acosf: See 8.17. (line 6376) acosh: See 8.18. (line 6393) acoshf: See 8.19. (line 6407) acoshl: See 8.20. (line 6421) acosl: See 8.21. (line 6436) addmntent: See 11.33.1. (line 30687) addseverity: See 11.19.1. (line 29298) adjtime: See 11.98.1. (line 37446) adjtimex: See 11.99.1. (line 37525) advance: See 11.43.1. (line 32145) aio_cancel: See 8.22. (line 6456) aio_error: See 8.23. (line 6475) aio_fsync: See 8.24. (line 6494) aio_init: See 11.1.1. (line 28148) aio_read: See 8.25. (line 6513) aio_return: See 8.26. (line 6532) aio_suspend: See 8.27. (line 6551) aio_write: See 8.28. (line 6570) alarm: See 8.29. (line 6589) ALLOC: See 12.3. (line 39053) ALLOC_N: See 12.3. (line 39060) ALLOC_N_UNINITIALIZED: See 12.3. (line 39067) alloca <1>: See 12.2. (line 38985) alloca: See 12.1. (line 38949) allocated initialization: See 13.7.1.2. (line 41612) alphasort: See 8.30. (line 6602) alternation operator: See 13.3.5. (line 40998) alternation operator and ^: See 13.3.9.1. (line 41349) anchoring: See 13.3.9. (line 41330) anchors <1>: See 13.3.9.2. (line 41367) anchors: See 13.3.9.1. (line 41337) argp_err_exit_status: See 11.3.1. (line 28245) argp_error: See 11.3.2. (line 28258) argp_failure: See 11.3.3. (line 28271) argp_help: See 11.3.4. (line 28284) argp_parse: See 11.3.5. (line 28297) argp_program_bug_address: See 11.3.6. (line 28310) argp_program_version: See 11.3.7. (line 28323) argp_program_version_hook: See 11.3.8. (line 28336) argp_state_help: See 11.3.9. (line 28349) argp_usage: See 11.3.10. (line 28362) argz_add: See 11.4.1. (line 28378) argz_add_sep: See 11.4.2. (line 28393) argz_append: See 11.4.3. (line 28408) argz_count: See 11.4.4. (line 28423) argz_create: See 11.4.5. (line 28438) argz_create_sep: See 11.4.6. (line 28453) argz_delete: See 11.4.7. (line 28468) argz_extract: See 11.4.8. (line 28483) argz_insert: See 11.4.9. (line 28498) argz_next: See 11.4.10. (line 28513) argz_replace: See 11.4.11. (line 28528) argz_stringify: See 11.4.12. (line 28543) asctime: See 8.31. (line 6622) asctime_r: See 8.32. (line 6636) asin: See 8.33. (line 6655) asinf: See 8.34. (line 6667) asinh: See 8.35. (line 6684) asinhf: See 8.36. (line 6698) asinhl: See 8.37. (line 6712) asinl: See 8.38. (line 6727) asprintf: See 11.69.1. (line 35681) assert: See 8.39. (line 6747) assertion: See 12.4. (line 39087) atan: See 8.40. (line 6762) atan2: See 8.41. (line 6774) atan2f: See 8.42. (line 6786) atan2l: See 8.43. (line 6803) atanf: See 8.44. (line 6821) atanh: See 8.45. (line 6838) atanhf: See 8.46. (line 6852) atanhl: See 8.47. (line 6866) atanl: See 8.48. (line 6881) atexit: See 8.49. (line 6901) atof: See 8.50. (line 6914) atoi: See 8.51. (line 6949) atol: See 8.52. (line 6961) atoll: See 8.53. (line 6973) authdes_create: See 11.45.1. (line 32282) authdes_getucred: See 11.46.1. (line 32521) authdes_pk_create: See 11.45.2. (line 32294) authnone_create: See 11.45.3. (line 32307) authunix_create: See 11.45.4. (line 32318) authunix_create_default: See 11.45.5. (line 32329) autopoint, caveat: See 2.6. (line 3302) Awk: See 13.2.2. (line 40655) back references: See 13.3.8. (line 41277) backtrace: See 11.16.1. (line 29181) backtrace_symbols: See 11.16.2. (line 29194) backtrace_symbols_fd: See 11.16.3. (line 29207) backtracking <1>: See 13.3.5. (line 41017) backtracking: See 13.3.4.1. (line 40903) basename: See 8.54. (line 6987) bcmp: See 9.1. (line 27068) bcopy: See 9.2. (line 27084) bdflush: See 11.78.1. (line 36954) beginning-of-line operator: See 13.3.9.1. (line 41337) bind: See 8.55. (line 7007) bind_textdomain_codeset: See 11.28.1. (line 29841) bindresvport: See 11.36.1. (line 31189) bindtextdomain: See 11.28.2. (line 29853) block size: See 12.20. (line 40394) bracket expression: See 13.3.6. (line 41031) brk: See 11.110.2. (line 38010) bsd_signal: See 9.3. (line 27099) bsearch: See 8.56. (line 7022) bswap_16: See 11.6.1. (line 28675) bswap_32: See 11.6.2. (line 28688) bswap_64: See 11.6.3. (line 28701) btowc: See 8.57. (line 7034) buffer field, set by re_compile_pattern: See 13.7.1.2. (line 41636) buffer initialization: See 13.7.1.2. (line 41612) bzero: See 9.4. (line 27114) C++ header files: See 3.2. (line 3638) C++ tests modules: See 5.3. (line 4147) cabs: See 8.58. (line 7056) cabsf: See 8.59. (line 7070) cabsl: See 8.60. (line 7084) cacos: See 8.61. (line 7099) cacosf: See 8.62. (line 7114) cacosh: See 8.63. (line 7129) cacoshf: See 8.64. (line 7144) cacoshl: See 8.65. (line 7159) cacosl: See 8.66. (line 7174) calloc: See 8.67. (line 7189) callrpc: See 11.48.1. (line 32586) canonicalize_file_name: See 11.70.1. (line 36038) capget: See 11.72.1. (line 36795) capset: See 11.72.2. (line 36808) carg: See 8.68. (line 7206) cargf: See 8.69. (line 7221) cargl: See 8.70. (line 7236) casin: See 8.71. (line 7251) casinf: See 8.72. (line 7266) casinh: See 8.73. (line 7281) casinhf: See 8.74. (line 7296) casinhl: See 8.75. (line 7311) casinl: See 8.76. (line 7326) catan: See 8.77. (line 7341) catanf: See 8.78. (line 7356) catanh: See 8.79. (line 7371) catanhf: See 8.80. (line 7386) catanhl: See 8.81. (line 7401) catanl: See 8.82. (line 7416) catclose: See 8.83. (line 7431) catgets: See 8.84. (line 7445) catopen: See 8.85. (line 7459) cbc_crypt: See 11.49.1. (line 32766) cbrt: See 8.86. (line 7473) cbrtf: See 8.87. (line 7486) cbrtl: See 8.88. (line 7500) ccos: See 8.89. (line 7515) ccosf: See 8.90. (line 7530) ccosh: See 8.91. (line 7545) ccoshf: See 8.92. (line 7560) ccoshl: See 8.93. (line 7575) ccosl: See 8.94. (line 7590) ceil: See 8.95. (line 7605) ceilf: See 8.96. (line 7625) ceill: See 8.97. (line 7650) cexp: See 8.98. (line 7673) cexpf: See 8.99. (line 7688) cexpl: See 8.100. (line 7703) cfgetispeed: See 8.101. (line 7718) cfgetospeed: See 8.102. (line 7731) cfmakeraw: See 11.107.1. (line 37849) cfree: See 11.70.2. (line 36054) cfsetispeed: See 8.103. (line 7744) cfsetospeed: See 8.104. (line 7757) cfsetspeed: See 11.107.2. (line 37861) character classes: See 13.3.6.3. (line 41137) chdir: See 8.105. (line 7770) chmod: See 8.106. (line 7784) chown: See 8.107. (line 7796) chroot: See 11.110.3. (line 38021) cimag: See 8.108. (line 7825) cimagf: See 8.109. (line 7840) cimagl: See 8.110. (line 7855) clearenv: See 11.70.3. (line 36065) clearerr: See 8.111. (line 7870) clearerr_unlocked: See 11.69.3. (line 35745) clnt_broadcast: See 11.52.1. (line 33022) clnt_create: See 11.48.2. (line 32597) clnt_pcreateerror: See 11.48.3. (line 32608) clnt_perrno: See 11.48.4. (line 32619) clnt_perror: See 11.48.5. (line 32630) clnt_spcreateerror: See 11.48.6. (line 32641) clnt_sperrno: See 11.48.7. (line 32652) clnt_sperror: See 11.48.8. (line 32663) clntraw_create: See 11.48.9. (line 32674) clnttcp_create: See 11.48.10. (line 32685) clntudp_bufcreate: See 11.48.11. (line 32696) clntudp_create: See 11.48.12. (line 32707) clntunix_create: See 11.48.13. (line 32718) clock: See 8.112. (line 7882) clock_getcpuclockid: See 8.113. (line 7894) clock_getres: See 8.114. (line 7910) clock_gettime: See 8.115. (line 7924) clock_nanosleep: See 8.116. (line 7938) clock_settime: See 8.117. (line 7954) clog: See 8.118. (line 7969) clog10: See 11.7.1. (line 28717) clog10f: See 11.7.2. (line 28730) clog10l: See 11.7.3. (line 28743) clogf: See 8.119. (line 7984) clogl: See 8.120. (line 7999) clone: See 11.64.1. (line 35188) close: See 8.121. (line 8014) closedir: See 8.122. (line 8034) closelog: See 8.123. (line 8047) colon] in regex: See 13.3.6.3. (line 41137) comments describing functions: See 3.4. (line 3721) conditional dependencies: See 2.10. (line 3535) configmake module: See 12.16. (line 40234) configmake.h, module for updating: See 12.16. (line 40234) confstr: See 8.124. (line 8060) conj: See 8.125. (line 8074) conjf: See 8.126. (line 8089) conjl: See 8.127. (line 8104) connect: See 8.128. (line 8119) copysign: See 8.129. (line 8134) copysignf: See 8.130. (line 8147) copysignl: See 8.131. (line 8161) cos: See 8.132. (line 8176) cosf: See 8.133. (line 8188) cosh: See 8.134. (line 8205) coshf: See 8.135. (line 8217) coshl: See 8.136. (line 8234) cosl: See 8.137. (line 8252) cpow: See 8.138. (line 8272) cpowf: See 8.139. (line 8287) cpowl: See 8.140. (line 8302) cproj: See 8.141. (line 8317) cprojf: See 8.142. (line 8334) cprojl: See 8.143. (line 8351) creal: See 8.144. (line 8368) crealf: See 8.145. (line 8383) creall: See 8.146. (line 8398) creat: See 8.147. (line 8413) crypt: See 8.148. (line 8432) crypt_r: See 11.8.1. (line 28759) csin: See 8.149. (line 8449) csinf: See 8.150. (line 8464) csinh: See 8.151. (line 8479) csinhf: See 8.152. (line 8494) csinhl: See 8.153. (line 8509) csinl: See 8.154. (line 8524) csqrt: See 8.155. (line 8539) csqrtf: See 8.156. (line 8554) csqrtl: See 8.157. (line 8569) ctan: See 8.158. (line 8584) ctanf: See 8.159. (line 8599) ctanh: See 8.160. (line 8614) ctanhf: See 8.161. (line 8629) ctanhl: See 8.162. (line 8644) ctanl: See 8.163. (line 8659) ctermid: See 8.164. (line 8674) ctime: See 8.165. (line 8687) ctime_r: See 8.166. (line 8711) cuserid: See 11.69.2. (line 35734) daemon: See 11.110.4. (line 38032) daylight: See 8.167. (line 8742) dbm_clearerr: See 8.168. (line 8759) dbm_close: See 8.169. (line 8774) dbm_delete: See 8.170. (line 8788) dbm_error: See 8.171. (line 8802) dbm_fetch: See 8.172. (line 8817) dbm_firstkey: See 8.173. (line 8831) dbm_nextkey: See 8.174. (line 8845) dbm_open: See 8.175. (line 8859) dbm_store: See 8.176. (line 8873) dcgettext: See 11.28.3. (line 29865) dcngettext: See 11.28.4. (line 29877) DEF files: See 12.13. (line 40022) des_setparity: See 11.49.2. (line 32778) describing functions, locating: See 3.4. (line 3721) dgettext: See 11.28.5. (line 29889) difftime: See 8.177. (line 8887) dirfd: See 8.178. (line 8899) dirname: See 8.179. (line 8917) div: See 8.180. (line 8937) dl_iterate_phdr: See 11.29.1. (line 29952) dladdr: See 11.11.1. (line 28849) dladdr1: See 11.11.2. (line 28860) dlclose: See 8.181. (line 8949) dlerror: See 8.182. (line 8963) dlinfo: See 11.11.3. (line 28872) dlmopen: See 11.11.4. (line 28884) dlopen: See 8.183. (line 8977) dlsym: See 8.184. (line 8994) dlvsym: See 11.11.5. (line 28896) dn_expand: See 11.44.1. (line 32213) dngettext: See 11.28.6. (line 29901) double inclusion of header files: See 3.2. (line 3614) dprintf: See 8.185. (line 9011) drand48: See 8.186. (line 9039) drand48_r: See 11.70.4. (line 36077) drem: See 11.31.1. (line 30097) dremf: See 11.31.2. (line 30108) dreml: See 11.31.3. (line 30120) dup: See 8.187. (line 9053) dup2: See 8.188. (line 9067) dup3: See 11.110.5. (line 38043) duplocale: See 8.189. (line 9105) dysize: See 11.108.1. (line 37876) ecb_crypt: See 11.49.3. (line 32790) ecvt: See 9.5. (line 27130) ecvt_r: See 11.70.5. (line 36089) Egrep: See 13.2.2. (line 40655) Emacs: See 13.2.2. (line 40655) encrypt: See 8.190. (line 9123) encrypt_r: See 11.8.2. (line 28772) end in struct re_registers: See 13.7.1.8. (line 41870) end-of-line operator: See 13.3.9.2. (line 41367) endaliasent: See 11.2.1. (line 28164) endfsent: See 11.20.1. (line 29313) endgrent: See 8.191. (line 9140) endhostent: See 8.192. (line 9153) endmntent: See 11.33.2. (line 30699) endnetent: See 8.193. (line 9166) endnetgrent: See 11.34.1. (line 30763) endprotoent: See 8.194. (line 9180) endpwent: See 8.195. (line 9193) endrpcent: See 11.51.1. (line 32928) endservent: See 8.196. (line 9206) endsgent: See 11.26.1. (line 29668) endspent: See 11.67.1. (line 35359) endttyent: See 11.109.1. (line 37952) endusershell: See 11.110.6. (line 38056) endutent: See 11.111.1. (line 38422) endutxent: See 8.197. (line 9219) environ: See 8.198. (line 9233) envz_add: See 11.12.1. (line 28912) envz_entry: See 11.12.2. (line 28925) envz_get: See 11.12.3. (line 28938) envz_merge: See 11.12.4. (line 28951) envz_remove: See 11.12.5. (line 28964) envz_strip: See 11.12.6. (line 28977) epoll_create: See 11.73.1. (line 36824) epoll_ctl: See 11.73.2. (line 36837) epoll_wait: See 11.73.3. (line 36850) equivalence class expression in regex: See 13.3.6.2. (line 41121) erand48: See 8.199. (line 9260) erand48_r: See 11.70.6. (line 36101) erf: See 8.200. (line 9274) erfc: See 8.201. (line 9287) erfcf: See 8.202. (line 9300) erfcl: See 8.203. (line 9314) erff: See 8.204. (line 9329) erfl: See 8.205. (line 9343) err: See 11.13.1. (line 28993) errno: See 8.206. (line 9358) error <1>: See 12.8. (line 39585) error: See 11.15.1. (line 29113) error_at_line: See 11.15.2. (line 29126) error_message_count: See 11.15.3. (line 29139) error_one_per_line: See 11.15.4. (line 29152) error_print_progname: See 11.15.5. (line 29165) errx: See 11.13.2. (line 29004) ether_aton: See 11.35.1. (line 31105) ether_aton_r: See 11.35.2. (line 31116) ether_hostton: See 11.35.3. (line 31129) ether_line: See 11.35.4. (line 31140) ether_ntoa: See 11.35.5. (line 31151) ether_ntoa_r: See 11.35.6. (line 31162) ether_ntohost: See 11.35.7. (line 31175) euidaccess: See 11.110.7. (line 38070) execl: See 8.207. (line 9372) execle: See 8.208. (line 9386) execlp: See 8.209. (line 9400) execv: See 8.210. (line 9414) execve: See 8.211. (line 9428) execvp: See 8.212. (line 9442) execvpe: See 11.110.8. (line 38093) exit: See 8.213. (line 9456) exp: See 8.214. (line 9470) exp10: See 11.31.4. (line 30132) exp10f: See 11.31.5. (line 30145) exp10l: See 11.31.6. (line 30158) exp2: See 8.215. (line 9482) exp2f: See 8.216. (line 9497) exp2l: See 8.217. (line 9512) expf: See 8.218. (line 9527) expl: See 8.219. (line 9544) expm1: See 8.220. (line 9564) expm1f: See 8.221. (line 9578) expm1l: See 8.222. (line 9592) Extra tests modules: See 5.3. (line 4147) fabs: See 8.223. (line 9607) fabsf: See 8.224. (line 9619) fabsl: See 8.225. (line 9635) faccessat: See 8.226. (line 9653) fallocate: See 11.17.1. (line 29223) fastmap initialization: See 13.7.1.2. (line 41607) fastmaps: See 13.7.1.6. (line 41765) fattach: See 8.227. (line 9677) fchdir: See 8.228. (line 9692) fchmod: See 8.229. (line 9709) fchmodat: See 8.230. (line 9722) fchown: See 8.231. (line 9745) fchownat: See 8.232. (line 9758) fclose: See 8.233. (line 9786) fcloseall: See 11.69.4. (line 35757) fcntl: See 8.234. (line 9810) fcvt: See 9.6. (line 27146) fcvt_r: See 11.70.7. (line 36113) FD_CLR: See 8.1. (line 6125) FD_ISSET: See 8.2. (line 6137) FD_SET: See 8.3. (line 6149) FD_ZERO: See 8.4. (line 6161) fdatasync: See 8.235. (line 9838) fdetach: See 8.236. (line 9856) fdim: See 8.237. (line 9871) fdimf: See 8.238. (line 9886) fdiml: See 8.239. (line 9901) fdopen: See 8.240. (line 9916) fdopendir: See 8.241. (line 9933) feclearexcept: See 8.242. (line 9961) fedisableexcept: See 11.18.1. (line 29256) feenableexcept: See 11.18.2. (line 29269) fegetenv: See 8.243. (line 9976) fegetexcept: See 11.18.3. (line 29282) fegetexceptflag: See 8.244. (line 9991) fegetround: See 8.245. (line 10006) feholdexcept: See 8.246. (line 10021) feof: See 8.247. (line 10036) feof_unlocked: See 11.69.5. (line 35769) feraiseexcept: See 8.248. (line 10048) ferror: See 8.249. (line 10063) ferror_unlocked: See 11.69.6. (line 35781) fesetenv: See 8.250. (line 10075) fesetexceptflag: See 8.251. (line 10090) fesetround: See 8.252. (line 10105) fetestexcept: See 8.253. (line 10120) feupdateenv: See 8.254. (line 10135) fexecve: See 8.255. (line 10150) fflush: See 8.256. (line 10166) fflush_unlocked: See 11.69.7. (line 35793) ffs: See 8.257. (line 10204) ffsl: See 11.71.1. (line 36606) ffsll: See 11.71.2. (line 36619) fgetc: See 8.258. (line 10217) fgetc_unlocked: See 11.69.8. (line 35805) fgetfilecon: See 11.66.1. (line 35281) fgetgrent: See 11.25.1. (line 29577) fgetgrent_r: See 11.25.2. (line 29589) fgetpos: See 8.259. (line 10240) fgetpwent: See 11.41.1. (line 31938) fgetpwent_r: See 11.41.2. (line 31950) fgets: See 8.260. (line 10264) fgets_unlocked: See 11.69.9. (line 35818) fgetsgent: See 11.26.2. (line 29681) fgetsgent_r: See 11.26.3. (line 29694) fgetspent: See 11.67.2. (line 35371) fgetspent_r: See 11.67.3. (line 35383) fgetwc: See 8.261. (line 10282) fgetwc_unlocked: See 11.113.1. (line 38628) fgetws: See 8.262. (line 10299) fgetws_unlocked: See 11.113.2. (line 38644) fgetxattr: See 11.106.1. (line 37690) fileno: See 8.263. (line 10316) fileno_unlocked: See 11.69.10. (line 35831) Finding modules: See 2.1. (line 2942) finite: See 11.31.7. (line 30171) finitef: See 11.31.8. (line 30182) finitel: See 11.31.9. (line 30194) flistxattr: See 11.106.2. (line 37703) flock: See 11.74.1. (line 36866) flockfile: See 8.264. (line 10328) floor: See 8.265. (line 10342) floorf: See 8.266. (line 10359) floorl: See 8.267. (line 10381) fma: See 8.268. (line 10399) fmaf: See 8.269. (line 10417) fmal: See 8.270. (line 10435) fmax: See 8.271. (line 10453) fmaxf: See 8.272. (line 10468) fmaxl: See 8.273. (line 10483) fmemopen: See 8.274. (line 10498) fmin: See 8.275. (line 10514) fminf: See 8.276. (line 10529) fminl: See 8.277. (line 10544) fmod: See 8.278. (line 10559) fmodf: See 8.279. (line 10571) fmodl: See 8.280. (line 10588) fmtmsg: See 8.281. (line 10606) fnmatch: See 8.282. (line 10620) fopen: See 8.283. (line 10636) fopencookie: See 11.69.11. (line 35843) fork: See 8.284. (line 10670) forkpty: See 11.40.1. (line 31880) fpathconf: See 8.285. (line 10692) fpclassify: See 8.286. (line 10705) fprintf: See 8.287. (line 10719) fputc: See 8.288. (line 10800) fputc_unlocked: See 11.69.12. (line 35856) fputs: See 8.289. (line 10833) fputs_unlocked: See 11.69.13. (line 35869) fputwc: See 8.290. (line 10861) fputwc_unlocked: See 11.113.3. (line 38660) fputws: See 8.291. (line 10878) fputws_unlocked: See 11.113.4. (line 38676) fread: See 8.292. (line 10899) fread_unlocked: See 11.69.14. (line 35882) FREE: See 12.3. (line 39082) free: See 8.293. (line 10922) freeaddrinfo: See 8.294. (line 10937) freeifaddrs: See 11.27.2. (line 29826) freelocale: See 8.295. (line 10952) fremovexattr: See 11.106.3. (line 37716) freopen: See 8.296. (line 10968) frexp: See 8.297. (line 11001) frexpf: See 8.298. (line 11021) frexpl: See 8.299. (line 11044) fscanf: See 8.300. (line 11073) fseek: See 8.301. (line 11094) fseeko: See 8.302. (line 11115) fsetpos: See 8.303. (line 11141) fsetxattr: See 11.106.4. (line 37729) fstat: See 8.304. (line 11156) fstatat: See 8.305. (line 11177) fstatfs: See 11.92.1. (line 37243) fstatvfs: See 8.306. (line 11209) fsync: See 8.307. (line 11228) ftell: See 8.308. (line 11241) ftello: See 8.309. (line 11271) ftime: See 9.7. (line 27162) ftok: See 8.310. (line 11309) ftruncate: See 8.311. (line 11322) ftrylockfile: See 8.312. (line 11339) fts_children: See 11.21.1. (line 29371) fts_close: See 11.21.2. (line 29389) fts_open: See 11.21.3. (line 29400) fts_read: See 11.21.4. (line 29411) fts_set: See 11.21.5. (line 29429) ftw: See 8.313. (line 11353) funlockfile: See 8.314. (line 11371) futimens: See 8.315. (line 11385) futimes: See 11.98.2. (line 37457) futimesat: See 11.98.3. (line 37472) fwide: See 8.316. (line 11424) fwprintf: See 8.317. (line 11445) fwrite: See 8.318. (line 11467) fwrite_unlocked: See 11.69.15. (line 35894) fwscanf: See 8.319. (line 11500) gai_strerror: See 8.320. (line 11518) gamma: See 11.31.10. (line 30206) gammaf: See 11.31.11. (line 30217) gammal: See 11.31.12. (line 30228) gcd: See 12.9. (line 39599) gcvt: See 9.8. (line 27179) get_avphys_pages: See 11.95.1. (line 37320) get_current_dir_name: See 11.110.9. (line 38106) get_myaddress: See 11.48.14. (line 32730) get_nprocs: See 11.95.2. (line 37333) get_nprocs_conf: See 11.95.3. (line 37349) get_phys_pages: See 11.95.4. (line 37362) getaddrinfo: See 8.321. (line 11539) getaliasbyname: See 11.2.2. (line 28177) getaliasbyname_r: See 11.2.3. (line 28190) getaliasent: See 11.2.4. (line 28203) getaliasent_r: See 11.2.5. (line 28216) getc: See 8.322. (line 11557) getc_unlocked: See 8.323. (line 11575) getchar: See 8.324. (line 11589) getchar_unlocked: See 8.325. (line 11607) getcontext: See 9.9. (line 27195) getcwd: See 8.326. (line 11621) getdate: See 8.327. (line 11659) getdate_err: See 8.328. (line 11678) getdate_r: See 11.108.2. (line 37889) getdelim: See 8.329. (line 11693) getdirentries: See 11.10.1. (line 28817) getdomainname: See 11.110.10. (line 38119) getdtablesize: See 11.110.11. (line 38139) getegid: See 8.330. (line 11716) getenv: See 8.331. (line 11729) geteuid: See 8.332. (line 11741) getfilecon: See 11.66.2. (line 35306) getfsent: See 11.20.2. (line 29324) getfsfile: See 11.20.3. (line 29335) getfsspec: See 11.20.4. (line 29346) getgid: See 8.333. (line 11754) getgrent: See 8.334. (line 11767) getgrent_r: See 11.25.3. (line 29601) getgrgid: See 8.335. (line 11780) getgrgid_r: See 8.336. (line 11793) getgrnam: See 8.337. (line 11810) getgrnam_r: See 8.338. (line 11823) getgrouplist: See 11.25.4. (line 29613) getgroups: See 8.339. (line 11840) gethostbyaddr: See 9.10. (line 27209) gethostbyaddr_r: See 11.34.2. (line 30774) gethostbyname: See 9.11. (line 27222) gethostbyname2: See 11.34.3. (line 30786) gethostbyname2_r: See 11.34.4. (line 30798) gethostbyname_r: See 11.34.5. (line 30811) gethostent: See 8.340. (line 11868) gethostent_r: See 11.34.6. (line 30823) gethostid: See 8.341. (line 11882) gethostname: See 8.342. (line 11896) getifaddrs: See 11.27.1. (line 29814) getipv4sourcefilter: See 11.36.2. (line 31200) getitimer: See 8.343. (line 11917) getline: See 8.344. (line 11930) getloadavg: See 11.70.8. (line 36125) getlogin: See 8.345. (line 11957) getlogin_r: See 8.346. (line 11972) getmntent: See 11.33.3. (line 30711) getmntent_r: See 11.33.4. (line 30723) getmsg: See 8.347. (line 12002) getnameinfo: See 8.348. (line 12017) getnetbyaddr: See 8.349. (line 12032) getnetbyaddr_r: See 11.34.7. (line 30835) getnetbyname: See 8.350. (line 12046) getnetbyname_r: See 11.34.8. (line 30847) getnetent: See 8.351. (line 12060) getnetent_r: See 11.34.9. (line 30859) getnetgrent: See 11.34.10. (line 30871) getnetgrent_r: See 11.34.11. (line 30882) getnetname: See 11.45.6. (line 32340) getopt: See 8.352. (line 12074) getopt_long: See 11.22.1. (line 29443) getopt_long_only: See 11.22.2. (line 29482) getpagesize: See 11.110.12. (line 38149) getpass: See 11.110.13. (line 38161) getpeername: See 8.353. (line 12142) getpgid: See 8.354. (line 12159) getpgrp: See 8.355. (line 12173) getpid: See 8.356. (line 12186) getpmsg: See 8.357. (line 12198) getppid: See 8.358. (line 12213) getpriority: See 8.359. (line 12226) getprotobyname: See 8.360. (line 12240) getprotobyname_r: See 11.34.12. (line 30894) getprotobynumber: See 8.361. (line 12253) getprotobynumber_r: See 11.34.13. (line 30906) getprotoent: See 8.362. (line 12266) getprotoent_r: See 11.34.14. (line 30918) getpt: See 11.70.9. (line 36140) getpublickey: See 11.46.2. (line 32533) getpw: See 11.41.3. (line 31962) getpwent: See 8.363. (line 12279) getpwent_r: See 11.41.4. (line 31974) getpwnam: See 8.364. (line 12292) getpwnam_r: See 8.365. (line 12305) getpwuid: See 8.366. (line 12325) getpwuid_r: See 8.367. (line 12338) getresgid: See 11.110.14. (line 38180) getresuid: See 11.110.15. (line 38192) getrlimit: See 8.368. (line 12355) getrpcbyname: See 11.51.2. (line 32939) getrpcbyname_r: See 11.51.3. (line 32950) getrpcbynumber: See 11.51.4. (line 32962) getrpcbynumber_r: See 11.51.5. (line 32973) getrpcent: See 11.51.6. (line 32985) getrpcent_r: See 11.51.7. (line 32996) getrpcport: See 11.48.15. (line 32741) getrusage: See 8.369. (line 12372) gets: See 8.370. (line 12389) getsecretkey: See 11.46.3. (line 32545) getservbyname: See 8.371. (line 12410) getservbyname_r: See 11.34.15. (line 30930) getservbyport: See 8.372. (line 12423) getservbyport_r: See 11.34.16. (line 30942) getservent: See 8.373. (line 12436) getservent_r: See 11.34.17. (line 30954) getsgent: See 11.26.4. (line 29707) getsgent_r: See 11.26.5. (line 29720) getsgnam: See 11.26.6. (line 29733) getsgnam_r: See 11.26.7. (line 29746) getsid: See 8.374. (line 12449) getsockname: See 8.375. (line 12463) getsockopt: See 8.376. (line 12480) getsourcefilter: See 11.36.3. (line 31213) getspent: See 11.67.4. (line 35395) getspent_r: See 11.67.5. (line 35407) getspnam: See 11.67.6. (line 35419) getspnam_r: See 11.67.7. (line 35431) getsubopt: See 8.377. (line 12504) gettext: See 11.28.7. (line 29913) gettextize, caveat: See 2.6. (line 3302) gettimeofday: See 8.378. (line 12520) getttyent: See 11.109.2. (line 37963) getttynam: See 11.109.3. (line 37974) getuid: See 8.379. (line 12550) getusershell: See 11.110.16. (line 38204) getutent: See 11.111.2. (line 38433) getutent_r: See 11.111.3. (line 38444) getutid: See 11.111.4. (line 38456) getutid_r: See 11.111.5. (line 38468) getutline: See 11.111.6. (line 38480) getutline_r: See 11.111.7. (line 38492) getutmp: See 11.112.1. (line 38577) getutmpx: See 11.112.2. (line 38589) getutxent: See 8.380. (line 12563) getutxid: See 8.381. (line 12577) getutxline: See 8.382. (line 12591) getw: See 11.69.16. (line 35906) getwc: See 8.383. (line 12605) getwc_unlocked: See 11.113.5. (line 38692) getwchar: See 8.384. (line 12622) getwchar_unlocked: See 11.113.6. (line 38707) getwd: See 9.12. (line 27235) getxattr: See 11.106.5. (line 37742) glob: See 8.385. (line 12639) glob_pattern_p: See 11.23.1. (line 29532) globfree: See 8.386. (line 12661) gmtime: See 8.387. (line 12675) gmtime_r: See 8.388. (line 12687) gnu_dev_major: See 11.97.1. (line 37404) gnu_dev_makedev: See 11.97.2. (line 37417) gnu_dev_minor: See 11.97.3. (line 37430) gnu_get_libc_release: See 11.24.1. (line 29548) gnu_get_libc_version: See 11.24.2. (line 29561) gnulib-tool: See 2. (line 2916) grantpt: See 8.389. (line 12706) Grep: See 13.2.2. (line 40655) group_member: See 11.110.17. (line 38218) grouping: See 13.3.7. (line 41243) gsignal: See 11.68.1. (line 35520) h_errno: See 9.13. (line 27254) hasmntopt: See 11.33.5. (line 30736) hcreate: See 8.390. (line 12724) hcreate_r: See 11.65.1. (line 35229) hdestroy: See 8.391. (line 12738) hdestroy_r: See 11.65.2. (line 35241) header file include protection: See 3.2. (line 3614) Header files and C++: See 3.2. (line 3638) herror: See 11.34.18. (line 30966) host2netname: See 11.45.7. (line 32352) hsearch: See 8.392. (line 12752) hsearch_r: See 11.65.3. (line 35253) hstrerror: See 11.34.19. (line 30977) htonl: See 8.393. (line 12766) htons: See 8.394. (line 12780) hypot: See 8.395. (line 12794) hypotf: See 8.396. (line 12806) hypotl: See 8.397. (line 12820) iconv: See 8.398. (line 12835) iconv_close: See 8.399. (line 12870) iconv_open: See 8.400. (line 12886) if_freenameindex: See 8.401. (line 12925) if_indextoname: See 8.402. (line 12943) if_nameindex: See 8.403. (line 12958) if_nametoindex: See 8.404. (line 12973) ilogb: See 8.405. (line 12988) ilogbf: See 8.406. (line 13002) ilogbl: See 8.407. (line 13016) imaxabs: See 8.408. (line 13031) imaxdiv: See 8.409. (line 13046) in6addr_any: See 11.36.4. (line 31226) in6addr_loopback: See 11.36.5. (line 31238) index: See 9.14. (line 27267) inet6_option_alloc: See 11.36.6. (line 31250) inet6_option_append: See 11.36.7. (line 31262) inet6_option_find: See 11.36.8. (line 31274) inet6_option_init: See 11.36.9. (line 31286) inet6_option_next: See 11.36.10. (line 31298) inet6_option_space: See 11.36.11. (line 31310) inet_addr: See 8.410. (line 13061) inet_aton: See 11.5.1. (line 28561) inet_lnaof: See 11.5.2. (line 28571) inet_makeaddr: See 11.5.3. (line 28582) inet_net_ntop: See 11.5.4. (line 28593) inet_net_pton: See 11.5.5. (line 28605) inet_neta: See 11.5.6. (line 28617) inet_netof: See 11.5.7. (line 28629) inet_network: See 11.5.8. (line 28640) inet_nsap_addr: See 11.5.9. (line 28650) inet_nsap_ntoa: See 11.5.10. (line 28661) inet_ntoa: See 8.411. (line 13078) inet_ntop: See 8.412. (line 13100) inet_pton: See 8.413. (line 13123) initgroups: See 11.25.5. (line 29625) initial import: See 2.2. (line 2962) initstate: See 8.414. (line 13144) initstate_r: See 11.70.10. (line 36153) innetgr: See 11.34.20. (line 30988) insque: See 8.415. (line 13158) int: See 12.3. (line 39053) INT_ADD_OVERFLOW: See 12.5.4. (line 39371) INT_ADD_RANGE_OVERFLOW: See 12.5.3. (line 39299) INT_BUFSIZE_BOUND: See 12.5.2. (line 39209) INT_DIVIDE_OVERFLOW: See 12.5.4. (line 39383) INT_DIVIDE_RANGE_OVERFLOW: See 12.5.3. (line 39315) INT_LEFT_SHIFT_OVERFLOW: See 12.5.4. (line 39397) INT_LEFT_SHIFT_RANGE_OVERFLOW: See 12.5.3. (line 39329) INT_MULTIPLY_OVERFLOW: See 12.5.4. (line 39380) INT_MULTIPLY_RANGE_OVERFLOW: See 12.5.3. (line 39311) INT_NEGATE_OVERFLOW: See 12.5.4. (line 39377) INT_NEGATE_RANGE_OVERFLOW: See 12.5.3. (line 39307) INT_REMAINDER_OVERFLOW: See 12.5.4. (line 39389) INT_REMAINDER_RANGE_OVERFLOW: See 12.5.3. (line 39321) INT_STRLEN_BOUND: See 12.5.2. (line 39228) INT_SUBTRACT_OVERFLOW: See 12.5.4. (line 39374) INT_SUBTRACT_RANGE_OVERFLOW: See 12.5.3. (line 39303) integer bounds: See 12.5.2. (line 39209) integer overflow: See 12.5. (line 39159) integer properties: See 12.5. (line 39155) integer range overflow: See 12.5.3. (line 39252) integer type overflow: See 12.5.4. (line 39341) interval expression: See 13.3.4.4. (line 40951) invoking gnulib-tool: See 2. (line 2916) ioctl: See 8.416. (line 13172) ioperm: See 11.77.1. (line 36925) iopl: See 11.77.2. (line 36938) isalnum: See 8.417. (line 13191) isalnum_l: See 8.418. (line 13228) isalpha: See 8.419. (line 13244) isalpha_l: See 8.420. (line 13281) isascii: See 8.421. (line 13297) isastream: See 8.422. (line 13323) isatty: See 8.423. (line 13338) isblank: See 8.424. (line 13352) isblank_l: See 8.425. (line 13391) iscntrl: See 8.426. (line 13407) iscntrl_l: See 8.427. (line 13444) isctype: See 11.9.1. (line 28801) isdigit: See 8.428. (line 13460) isdigit_l: See 8.429. (line 13497) isfdtype: See 11.90.2. (line 37213) isfinite: See 8.430. (line 13513) isgraph: See 8.431. (line 13538) isgraph_l: See 8.432. (line 13575) isgreater: See 8.433. (line 13591) isgreaterequal: See 8.434. (line 13606) isinf: See 8.435. (line 13621) isinff: See 11.31.13. (line 30240) isinfl: See 11.31.14. (line 30252) isless: See 8.436. (line 13638) islessequal: See 8.437. (line 13653) islessgreater: See 8.438. (line 13668) islower: See 8.439. (line 13683) islower_l: See 8.440. (line 13720) isnan: See 8.441. (line 13736) isnanf: See 11.31.15. (line 30265) isnanl: See 11.31.16. (line 30276) isnormal: See 8.442. (line 13766) isprint: See 8.443. (line 13780) isprint_l: See 8.444. (line 13817) ispunct: See 8.445. (line 13833) ispunct_l: See 8.446. (line 13870) isspace: See 8.447. (line 13886) isspace_l: See 8.448. (line 13923) isunordered: See 8.449. (line 13939) isupper: See 8.450. (line 13954) isupper_l: See 8.451. (line 13991) iswalnum: See 8.452. (line 14007) iswalnum_l: See 8.453. (line 14026) iswalpha: See 8.454. (line 14045) iswalpha_l: See 8.455. (line 14064) iswblank: See 8.456. (line 14083) iswblank_l: See 8.457. (line 14108) iswcntrl: See 8.458. (line 14127) iswcntrl_l: See 8.459. (line 14146) iswctype: See 8.460. (line 14165) iswctype_l: See 8.461. (line 14184) iswdigit: See 8.462. (line 14203) iswdigit_l: See 8.463. (line 14222) iswgraph: See 8.464. (line 14241) iswgraph_l: See 8.465. (line 14260) iswlower: See 8.466. (line 14279) iswlower_l: See 8.467. (line 14298) iswprint: See 8.468. (line 14317) iswprint_l: See 8.469. (line 14336) iswpunct: See 8.470. (line 14355) iswpunct_l: See 8.471. (line 14374) iswspace: See 8.472. (line 14393) iswspace_l: See 8.473. (line 14412) iswupper: See 8.474. (line 14431) iswupper_l: See 8.475. (line 14450) iswxdigit: See 8.476. (line 14469) iswxdigit_l: See 8.477. (line 14488) isxdigit: See 8.478. (line 14507) isxdigit_l: See 8.479. (line 14544) j0: See 8.480. (line 14560) j0f: See 11.31.17. (line 30288) j0l: See 11.31.18. (line 30299) j1: See 8.481. (line 14573) j1f: See 11.31.19. (line 30311) j1l: See 11.31.20. (line 30322) jn: See 8.482. (line 14586) jnf: See 11.31.21. (line 30334) jnl: See 11.31.22. (line 30345) jrand48: See 8.483. (line 14599) jrand48_r: See 11.70.11. (line 36165) key_decryptsession: See 11.45.8. (line 32364) key_decryptsession_pk: See 11.45.9. (line 32376) key_encryptsession: See 11.45.10. (line 32388) key_encryptsession_pk: See 11.45.11. (line 32400) key_gendes: See 11.45.12. (line 32412) key_get_conv: See 11.45.13. (line 32424) key_secretkey_is_set: See 11.45.14. (line 32436) key_setsecret: See 11.45.15. (line 32448) kill: See 8.484. (line 14613) killpg: See 8.485. (line 14626) klogctl: See 11.79.1. (line 36970) l64a: See 8.486. (line 14640) labs: See 8.487. (line 14657) lchmod: See 11.91.1. (line 37228) lchown: See 8.488. (line 14669) lckpwdf: See 11.67.8. (line 35443) lcong48: See 8.489. (line 14693) lcong48_r: See 11.70.12. (line 36177) LD DEF files: See 12.13. (line 40022) ldexp: See 8.490. (line 14707) ldexpf: See 8.491. (line 14719) ldexpl: See 8.492. (line 14736) ldiv: See 8.493. (line 14760) lfind: See 8.494. (line 14772) lgamma: See 8.495. (line 14785) lgamma_r: See 11.31.23. (line 30357) lgammaf: See 8.496. (line 14800) lgammaf_r: See 11.31.24. (line 30368) lgammal: See 8.497. (line 14814) lgammal_r: See 11.31.25. (line 30379) lgetfilecon: See 11.66.3. (line 35331) lgetxattr: See 11.106.6. (line 37755) link: See 8.498. (line 14829) linkat: See 8.499. (line 14852) lio_listio: See 8.500. (line 14872) listen: See 8.501. (line 14891) listxattr: See 11.106.7. (line 37768) llabs: See 8.502. (line 14906) lldiv: See 8.503. (line 14920) llistxattr: See 11.106.8. (line 37781) llrint: See 8.504. (line 14934) llrintf: See 8.505. (line 14949) llrintl: See 8.506. (line 14964) llround: See 8.507. (line 14979) llroundf: See 8.508. (line 14994) llroundl: See 8.509. (line 15009) loc1: See 11.43.2. (line 32158) loc2: See 11.43.3. (line 32171) localeconv: See 8.510. (line 15024) localtime: See 8.511. (line 15036) localtime_r: See 8.512. (line 15048) lockf: See 8.513. (line 15067) locs: See 11.43.4. (line 32184) log: See 8.514. (line 15085) log10: See 8.515. (line 15097) log10f: See 8.516. (line 15109) log10l: See 8.517. (line 15126) log1p: See 8.518. (line 15141) log1pf: See 8.519. (line 15154) log1pl: See 8.520. (line 15168) log2: See 8.521. (line 15183) log2f: See 8.522. (line 15201) log2l: See 8.523. (line 15219) logb: See 8.524. (line 15234) logbf: See 8.525. (line 15249) logbl: See 8.526. (line 15263) logf: See 8.527. (line 15278) login_tty: See 11.111.12. (line 38550) logl: See 8.528. (line 15295) long-running tests modules: See 5.3. (line 4147) longjmp: See 8.529. (line 15318) lrand48: See 8.530. (line 15338) lrand48_r: See 11.70.13. (line 36189) lremovexattr: See 11.106.9. (line 37794) lrint: See 8.531. (line 15352) lrintf: See 8.532. (line 15367) lrintl: See 8.533. (line 15382) lround: See 8.534. (line 15397) lroundf: See 8.535. (line 15412) lroundl: See 8.536. (line 15427) lsearch: See 8.537. (line 15442) lseek: See 8.538. (line 15455) lsetxattr: See 11.106.10. (line 37807) lstat: See 8.539. (line 15484) lutimes: See 11.98.4. (line 37492) madvise: See 11.80.1. (line 36986) makecontext: See 9.15. (line 27283) mallinfo: See 11.30.1. (line 29967) malloc <1>: See 13.7.1.2. (line 41612) malloc: See 8.540. (line 15519) malloc_get_state: See 11.30.2. (line 29979) malloc_info: See 11.30.4. (line 30005) malloc_set_state: See 11.30.3. (line 29992) malloc_stats: See 11.30.5. (line 30018) malloc_trim: See 11.30.6. (line 30031) malloc_usable_size: See 11.30.7. (line 30044) mallopt: See 11.30.8. (line 30057) matching list: See 13.3.6. (line 41031) matching newline: See 13.3.6. (line 41031) matching with GNU functions: See 13.7.1.3. (line 41651) matherr: See 11.31.26. (line 30391) mblen: See 8.541. (line 15539) mbrlen: See 8.542. (line 15551) mbrtowc: See 8.543. (line 15577) mbsinit: See 8.544. (line 15614) mbsnrtowcs: See 8.545. (line 15631) mbsrtowcs: See 8.546. (line 15656) mbstowcs: See 8.547. (line 15686) mbtowc: See 8.548. (line 15700) mcheck: See 11.32.1. (line 30606) mcheck_check_all: See 11.32.2. (line 30619) mcheck_pedantic: See 11.32.3. (line 30632) memalign: See 11.30.9. (line 30069) memccpy: See 8.549. (line 15717) memchr: See 8.550. (line 15730) memcmp: See 8.551. (line 15748) memcpy: See 8.552. (line 15768) memfrob: See 11.71.3. (line 36632) memmem: See 11.71.4. (line 36645) memmove: See 8.553. (line 15781) Memory allocation failure: See 5.1. (line 4096) mempcpy: See 11.71.5. (line 36677) memrchr: See 11.71.6. (line 36690) memset: See 8.554. (line 15794) mincore: See 11.80.2. (line 36997) mkdir: See 8.555. (line 15807) mkdirat: See 8.556. (line 15834) mkdtemp: See 8.557. (line 15851) mkfifo: See 8.558. (line 15865) mkfifoat: See 8.559. (line 15882) mknod: See 8.560. (line 15901) mknodat: See 8.561. (line 15924) mkostemp: See 11.70.14. (line 36201) mkostemps: See 11.70.15. (line 36221) mkstemp: See 8.562. (line 15943) mkstemps: See 11.70.17. (line 36253) mktemp: See 9.16. (line 27297) mktime: See 8.563. (line 15975) mlock: See 8.564. (line 15990) mlockall: See 8.565. (line 16004) mmap: See 8.566. (line 16018) modf: See 8.567. (line 16048) modff: See 8.568. (line 16060) modfl: See 8.569. (line 16077) monstartup: See 11.76.1. (line 36910) mount: See 11.81.1. (line 37038) mprobe: See 11.32.4. (line 30645) mprotect: See 8.570. (line 16095) mq_close: See 8.571. (line 16114) mq_getattr: See 8.572. (line 16129) mq_notify: See 8.573. (line 16144) mq_open: See 8.574. (line 16159) mq_receive: See 8.575. (line 16174) mq_send: See 8.576. (line 16189) mq_setattr: See 8.577. (line 16204) mq_timedreceive: See 8.578. (line 16219) mq_timedsend: See 8.579. (line 16235) mq_unlink: See 8.580. (line 16251) mrand48: See 8.581. (line 16266) mrand48_r: See 11.70.16. (line 36241) mremap: See 11.80.3. (line 37009) msgctl: See 8.582. (line 16280) msgget: See 8.583. (line 16294) msgrcv: See 8.584. (line 16308) msgsnd: See 8.585. (line 16322) msync: See 8.586. (line 16336) mtrace: See 11.32.5. (line 30658) munlock: See 8.587. (line 16352) munlockall: See 8.588. (line 16366) munmap: See 8.589. (line 16380) muntrace: See 11.32.6. (line 30671) nan: See 8.590. (line 16393) nanf: See 8.591. (line 16408) nanl: See 8.592. (line 16423) nanosleep: See 8.593. (line 16438) nearbyint: See 8.594. (line 16461) nearbyintf: See 8.595. (line 16476) nearbyintl: See 8.596. (line 16491) netname2host: See 11.45.16. (line 32460) netname2user: See 11.45.17. (line 32472) newlocale: See 8.597. (line 16506) nextafter: See 8.598. (line 16522) nextafterf: See 8.599. (line 16537) nextafterl: See 8.600. (line 16551) nexttoward: See 8.601. (line 16566) nexttowardf: See 8.602. (line 16581) nexttowardl: See 8.603. (line 16596) nftw: See 8.604. (line 16611) ngettext: See 11.28.8. (line 29925) nice: See 8.605. (line 16629) nis_add: See 11.58.1. (line 33996) nis_add_entry: See 11.58.2. (line 34008) nis_addmember: See 11.58.3. (line 34020) nis_checkpoint: See 11.58.4. (line 34032) nis_clone_object: See 11.58.5. (line 34044) nis_creategroup: See 11.58.6. (line 34056) nis_destroy_object: See 11.58.7. (line 34068) nis_destroygroup: See 11.58.8. (line 34080) nis_dir_cmp: See 11.58.9. (line 34092) nis_domain_of: See 11.58.10. (line 34104) nis_domain_of_r: See 11.58.11. (line 34116) nis_first_entry: See 11.58.12. (line 34129) nis_freenames: See 11.58.13. (line 34141) nis_freeresult: See 11.58.14. (line 34153) nis_freeservlist: See 11.58.15. (line 34165) nis_freetags: See 11.58.16. (line 34177) nis_getnames: See 11.58.17. (line 34189) nis_getservlist: See 11.58.18. (line 34201) nis_ismember: See 11.58.19. (line 34213) nis_leaf_of: See 11.58.20. (line 34225) nis_leaf_of_r: See 11.58.21. (line 34237) nis_lerror: See 11.58.22. (line 34249) nis_list: See 11.58.23. (line 34261) nis_local_directory: See 11.58.24. (line 34273) nis_local_group: See 11.58.25. (line 34285) nis_local_host: See 11.58.26. (line 34297) nis_local_principal: See 11.58.27. (line 34309) nis_lookup: See 11.58.28. (line 34321) nis_mkdir: See 11.58.29. (line 34333) nis_modify: See 11.58.30. (line 34345) nis_modify_entry: See 11.58.31. (line 34357) nis_name_of: See 11.58.32. (line 34369) nis_name_of_r: See 11.58.33. (line 34381) nis_next_entry: See 11.58.34. (line 34394) nis_perror: See 11.58.35. (line 34406) nis_ping: See 11.58.36. (line 34418) nis_print_directory: See 11.58.37. (line 34430) nis_print_entry: See 11.58.38. (line 34443) nis_print_group: See 11.58.39. (line 34456) nis_print_group_entry: See 11.58.40. (line 34469) nis_print_link: See 11.58.41. (line 34482) nis_print_object: See 11.58.42. (line 34495) nis_print_result: See 11.58.43. (line 34507) nis_print_rights: See 11.58.44. (line 34520) nis_print_table: See 11.58.45. (line 34532) nis_remove: See 11.58.46. (line 34545) nis_remove_entry: See 11.58.47. (line 34557) nis_removemember: See 11.58.48. (line 34569) nis_rmdir: See 11.58.49. (line 34581) nis_servstate: See 11.58.50. (line 34593) nis_sperrno: See 11.58.51. (line 34605) nis_sperror: See 11.58.52. (line 34617) nis_sperror_r: See 11.58.53. (line 34629) nis_stats: See 11.58.54. (line 34642) nis_verifygroup: See 11.58.55. (line 34654) nl_langinfo: See 8.606. (line 16644) nl_langinfo_l: See 8.607. (line 16679) nonmatching list: See 13.3.6. (line 41031) not_bol field in pattern buffer: See 13.3.9.1. (line 41357) nrand48: See 8.608. (line 16695) nrand48_r: See 11.70.18. (line 36275) ntohl: See 8.609. (line 16709) ntohs: See 8.610. (line 16723) ntp_adjtime: See 11.99.2. (line 37538) ntp_gettime: See 11.99.3. (line 37550) num_regs in struct re_registers: See 13.7.1.8. (line 41870) Obsolete modules: See 5.2. (line 4126) obstack_alloc_failed_handler: See 11.37.1. (line 31351) obstack_exit_failure: See 11.37.2. (line 31364) obstack_free: See 11.37.3. (line 31377) obstack_printf: See 11.37.4. (line 31390) obstack_vprintf: See 11.37.5. (line 31459) on_exit: See 11.70.19. (line 36287) open: See 8.611. (line 16737) open-group operator and ^: See 13.3.9.1. (line 41349) open_memstream: See 8.615. (line 16825) open_wmemstream: See 8.616. (line 16841) openat: See 8.612. (line 16770) opendir: See 8.613. (line 16794) openlog: See 8.614. (line 16812) openpty: See 11.40.2. (line 31905) optarg: See 8.617. (line 16860) opterr: See 8.618. (line 16874) optind: See 8.619. (line 16888) optopt: See 8.620. (line 16902) or operator: See 13.3.5. (line 40998) Out of Memory handling: See 5.1. (line 4096) overflow, integer: See 12.5. (line 39159) overflow, integer range: See 12.5.3. (line 39252) overflow, integer type: See 12.5.4. (line 39341) parenthesizing: See 13.3.7. (line 41243) parse_printf_format: See 11.38.1. (line 31531) pathconf: See 8.621. (line 16916) pattern buffer initialization: See 13.7.1.2. (line 41596) pattern buffer, definition of: See 13.7.1.1. (line 41556) pause: See 8.622. (line 16929) pclose: See 8.623. (line 16942) perror: See 8.624. (line 16955) personality: See 11.82.1. (line 37076) pipe: See 8.625. (line 16987) pipe2: See 11.110.18. (line 38231) pmap_getmaps: See 11.52.2. (line 33033) pmap_getport: See 11.52.3. (line 33044) pmap_rmtcall: See 11.52.4. (line 33055) pmap_set: See 11.52.5. (line 33066) pmap_unset: See 11.52.6. (line 33077) poll: See 8.626. (line 17002) popen: See 8.627. (line 17018) POSIX Awk: See 13.2.2. (line 40655) posix_fadvise: See 8.628. (line 17038) posix_fallocate: See 8.629. (line 17058) posix_madvise: See 8.630. (line 17078) posix_mem_offset: See 8.631. (line 17093) posix_memalign: See 8.632. (line 17109) posix_openpt: See 8.633. (line 17128) posix_spawn: See 8.634. (line 17150) posix_spawn_file_actions_addclose: See 8.635. (line 17171) posix_spawn_file_actions_adddup2: See 8.636. (line 17187) posix_spawn_file_actions_addopen: See 8.637. (line 17203) posix_spawn_file_actions_destroy: See 8.638. (line 17219) posix_spawn_file_actions_init: See 8.639. (line 17235) posix_spawnattr_destroy: See 8.640. (line 17251) posix_spawnattr_getflags: See 8.641. (line 17267) posix_spawnattr_getpgroup: See 8.642. (line 17283) posix_spawnattr_getschedparam: See 8.643. (line 17299) posix_spawnattr_getschedpolicy: See 8.644. (line 17315) posix_spawnattr_getsigdefault: See 8.645. (line 17331) posix_spawnattr_getsigmask: See 8.646. (line 17347) posix_spawnattr_init: See 8.647. (line 17363) posix_spawnattr_setflags: See 8.648. (line 17379) posix_spawnattr_setpgroup: See 8.649. (line 17395) posix_spawnattr_setschedparam: See 8.650. (line 17411) posix_spawnattr_setschedpolicy: See 8.651. (line 17427) posix_spawnattr_setsigdefault: See 8.652. (line 17443) posix_spawnattr_setsigmask: See 8.653. (line 17459) posix_spawnp: See 8.654. (line 17475) posix_trace_attr_destroy: See 8.655. (line 17496) posix_trace_attr_getclockres: See 8.656. (line 17512) posix_trace_attr_getcreatetime: See 8.657. (line 17528) posix_trace_attr_getgenversion: See 8.658. (line 17544) posix_trace_attr_getinherited: See 8.659. (line 17560) posix_trace_attr_getlogfullpolicy: See 8.660. (line 17576) posix_trace_attr_getlogsize: See 8.661. (line 17592) posix_trace_attr_getmaxdatasize: See 8.662. (line 17608) posix_trace_attr_getmaxsystemeventsize: See 8.663. (line 17624) posix_trace_attr_getmaxusereventsize: See 8.664. (line 17640) posix_trace_attr_getname: See 8.665. (line 17656) posix_trace_attr_getstreamfullpolicy: See 8.666. (line 17672) posix_trace_attr_getstreamsize: See 8.667. (line 17688) posix_trace_attr_init: See 8.668. (line 17704) posix_trace_attr_setinherited: See 8.669. (line 17720) posix_trace_attr_setlogfullpolicy: See 8.670. (line 17736) posix_trace_attr_setlogsize: See 8.671. (line 17752) posix_trace_attr_setmaxdatasize: See 8.672. (line 17768) posix_trace_attr_setname: See 8.673. (line 17784) posix_trace_attr_setstreamfullpolicy: See 8.674. (line 17800) posix_trace_attr_setstreamsize: See 8.675. (line 17816) posix_trace_clear: See 8.676. (line 17832) posix_trace_close: See 8.677. (line 17848) posix_trace_create: See 8.678. (line 17864) posix_trace_create_withlog: See 8.679. (line 17880) posix_trace_event: See 8.680. (line 17896) posix_trace_eventid_equal: See 8.681. (line 17912) posix_trace_eventid_get_name: See 8.682. (line 17928) posix_trace_eventid_open: See 8.683. (line 17944) posix_trace_eventset_add: See 8.684. (line 17960) posix_trace_eventset_del: See 8.685. (line 17976) posix_trace_eventset_empty: See 8.686. (line 17992) posix_trace_eventset_fill: See 8.687. (line 18008) posix_trace_eventset_ismember: See 8.688. (line 18024) posix_trace_eventtypelist_getnext_id: See 8.689. (line 18040) posix_trace_eventtypelist_rewind: See 8.690. (line 18056) posix_trace_flush: See 8.691. (line 18072) posix_trace_get_attr: See 8.692. (line 18088) posix_trace_get_filter: See 8.693. (line 18104) posix_trace_get_status: See 8.694. (line 18120) posix_trace_getnext_event: See 8.695. (line 18136) posix_trace_open: See 8.696. (line 18152) posix_trace_rewind: See 8.697. (line 18168) posix_trace_set_filter: See 8.698. (line 18184) posix_trace_shutdown: See 8.699. (line 18200) posix_trace_start: See 8.700. (line 18216) posix_trace_stop: See 8.701. (line 18232) posix_trace_timedgetnext_event: See 8.702. (line 18248) posix_trace_trid_eventid_open: See 8.703. (line 18264) posix_trace_trygetnext_event: See 8.704. (line 18280) posix_typed_mem_get_info: See 8.705. (line 18296) posix_typed_mem_open: See 8.706. (line 18312) pow: See 8.707. (line 18328) pow10: See 11.31.27. (line 30402) pow10f: See 11.31.28. (line 30415) pow10l: See 11.31.29. (line 30428) powf: See 8.708. (line 18340) powl: See 8.709. (line 18357) prctl: See 11.83.1. (line 37092) pread: See 8.710. (line 18375) preadv: See 11.100.1. (line 37565) printf: See 8.711. (line 18399) printf_size: See 11.38.2. (line 31544) printf_size_info: See 11.38.3. (line 31557) privileged tests modules: See 5.3. (line 4147) profil: See 11.110.19. (line 38249) progname: See 12.8. (line 39585) program_invocation_name: See 11.14.1. (line 29084) program_invocation_short_name: See 11.14.2. (line 29097) program_name: See 12.8. (line 39585) pselect: See 8.712. (line 18480) psiginfo: See 8.713. (line 18499) psignal: See 8.714. (line 18515) pthread_atfork: See 8.715. (line 18529) pthread_attr_destroy: See 8.716. (line 18543) pthread_attr_getaffinity_np: See 11.39.1. (line 31625) pthread_attr_getdetachstate: See 8.717. (line 18557) pthread_attr_getguardsize: See 8.718. (line 18571) pthread_attr_getinheritsched: See 8.719. (line 18586) pthread_attr_getschedparam: See 8.720. (line 18600) pthread_attr_getschedpolicy: See 8.721. (line 18614) pthread_attr_getscope: See 8.722. (line 18628) pthread_attr_getstack: See 8.723. (line 18642) pthread_attr_getstackaddr: See 9.17. (line 27311) pthread_attr_getstacksize: See 8.724. (line 18657) pthread_attr_init: See 8.725. (line 18671) pthread_attr_setaffinity_np: See 11.39.2. (line 31641) pthread_attr_setdetachstate: See 8.726. (line 18685) pthread_attr_setguardsize: See 8.727. (line 18699) pthread_attr_setinheritsched: See 8.728. (line 18714) pthread_attr_setschedparam: See 8.729. (line 18728) pthread_attr_setschedpolicy: See 8.730. (line 18742) pthread_attr_setscope: See 8.731. (line 18756) pthread_attr_setstack: See 8.732. (line 18770) pthread_attr_setstackaddr: See 9.18. (line 27325) pthread_attr_setstacksize: See 8.733. (line 18785) pthread_barrier_destroy: See 8.734. (line 18799) pthread_barrier_init: See 8.735. (line 18814) pthread_barrier_wait: See 8.736. (line 18829) pthread_barrierattr_destroy: See 8.737. (line 18844) pthread_barrierattr_getpshared: See 8.738. (line 18859) pthread_barrierattr_init: See 8.739. (line 18875) pthread_barrierattr_setpshared: See 8.740. (line 18890) pthread_cancel: See 8.741. (line 18906) pthread_cleanup_pop: See 8.742. (line 18920) pthread_cleanup_push: See 8.743. (line 18935) pthread_cond_broadcast: See 8.744. (line 18950) pthread_cond_destroy: See 8.745. (line 18964) pthread_cond_init: See 8.746. (line 18978) pthread_cond_signal: See 8.747. (line 18992) pthread_cond_timedwait: See 8.748. (line 19006) pthread_cond_wait: See 8.749. (line 19020) pthread_condattr_destroy: See 8.750. (line 19034) pthread_condattr_getclock: See 8.751. (line 19048) pthread_condattr_getpshared: See 8.752. (line 19064) pthread_condattr_init: See 8.753. (line 19079) pthread_condattr_setclock: See 8.754. (line 19093) pthread_condattr_setpshared: See 8.755. (line 19109) pthread_create: See 8.756. (line 19124) pthread_detach: See 8.757. (line 19143) pthread_equal: See 8.758. (line 19157) pthread_exit: See 8.759. (line 19171) pthread_getaffinity_np: See 11.39.3. (line 31657) pthread_getattr_np: See 11.39.4. (line 31676) pthread_getconcurrency: See 8.760. (line 19185) pthread_getcpuclockid: See 8.761. (line 19199) pthread_getname_np: See 11.39.5. (line 31689) pthread_getschedparam: See 8.762. (line 19215) pthread_getspecific: See 8.763. (line 19229) pthread_join: See 8.764. (line 19243) pthread_key_create: See 8.765. (line 19257) pthread_key_delete: See 8.766. (line 19271) pthread_kill: See 8.767. (line 19285) pthread_kill_other_threads_np: See 11.39.6. (line 31702) pthread_mutex_consistent: See 8.768. (line 19299) pthread_mutex_consistent_np: See 11.39.7. (line 31715) pthread_mutex_destroy: See 8.769. (line 19315) pthread_mutex_getprioceiling: See 8.770. (line 19329) pthread_mutex_init: See 8.771. (line 19344) pthread_mutex_lock: See 8.772. (line 19358) pthread_mutex_setprioceiling: See 8.773. (line 19372) pthread_mutex_timedlock: See 8.774. (line 19387) pthread_mutex_trylock: See 8.775. (line 19402) pthread_mutex_unlock: See 8.776. (line 19416) pthread_mutexattr_destroy: See 8.777. (line 19430) pthread_mutexattr_getprioceiling: See 8.778. (line 19444) pthread_mutexattr_getprotocol: See 8.779. (line 19459) pthread_mutexattr_getpshared: See 8.780. (line 19474) pthread_mutexattr_getrobust: See 8.781. (line 19489) pthread_mutexattr_getrobust_np: See 11.39.8. (line 31728) pthread_mutexattr_gettype: See 8.782. (line 19505) pthread_mutexattr_init: See 8.783. (line 19519) pthread_mutexattr_setprioceiling: See 8.784. (line 19533) pthread_mutexattr_setprotocol: See 8.785. (line 19548) pthread_mutexattr_setpshared: See 8.786. (line 19563) pthread_mutexattr_setrobust: See 8.787. (line 19578) pthread_mutexattr_setrobust_np: See 11.39.9. (line 31744) pthread_mutexattr_settype: See 8.788. (line 19594) pthread_once: See 8.789. (line 19608) pthread_rwlock_destroy: See 8.790. (line 19622) pthread_rwlock_init: See 8.791. (line 19636) pthread_rwlock_rdlock: See 8.792. (line 19650) pthread_rwlock_timedrdlock: See 8.793. (line 19664) pthread_rwlock_timedwrlock: See 8.794. (line 19679) pthread_rwlock_tryrdlock: See 8.795. (line 19694) pthread_rwlock_trywrlock: See 8.796. (line 19708) pthread_rwlock_unlock: See 8.797. (line 19722) pthread_rwlock_wrlock: See 8.798. (line 19736) pthread_rwlockattr_destroy: See 8.799. (line 19750) pthread_rwlockattr_getkind_np: See 11.39.10. (line 31760) pthread_rwlockattr_getpshared: See 8.800. (line 19764) pthread_rwlockattr_init: See 8.801. (line 19778) pthread_rwlockattr_setkind_np: See 11.39.11. (line 31773) pthread_rwlockattr_setpshared: See 8.802. (line 19792) pthread_self: See 8.803. (line 19806) pthread_setaffinity_np: See 11.39.12. (line 31786) pthread_setcancelstate: See 8.804. (line 19820) pthread_setcanceltype: See 8.805. (line 19834) pthread_setconcurrency: See 8.806. (line 19848) pthread_setname_np: See 11.39.13. (line 31805) pthread_setschedparam: See 8.807. (line 19862) pthread_setschedprio: See 8.808. (line 19876) pthread_setspecific: See 8.809. (line 19892) pthread_sigmask: See 8.810. (line 19906) pthread_sigqueue: See 11.39.14. (line 31823) pthread_spin_destroy: See 8.811. (line 19937) pthread_spin_init: See 8.812. (line 19952) pthread_spin_lock: See 8.813. (line 19967) pthread_spin_trylock: See 8.814. (line 19982) pthread_spin_unlock: See 8.815. (line 19997) pthread_testcancel: See 8.816. (line 20012) pthread_timedjoin_np: See 11.39.15. (line 31836) pthread_tryjoin_np: See 11.39.16. (line 31852) pthread_yield: See 11.39.17. (line 31865) ptrace: See 11.85.1. (line 37124) ptsname: See 8.817. (line 20026) ptsname_r: See 11.70.20. (line 36300) putc: See 8.818. (line 20050) putc_unlocked: See 8.819. (line 20078) putchar: See 8.820. (line 20096) putchar_unlocked: See 8.821. (line 20124) putenv: See 8.822. (line 20142) putgrent: See 11.25.6. (line 29636) putmsg: See 8.823. (line 20158) putpmsg: See 8.824. (line 20173) putpwent: See 11.41.5. (line 31986) puts: See 8.825. (line 20188) putsgent: See 11.26.8. (line 29759) putspent: See 11.67.9. (line 35455) pututline: See 11.111.8. (line 38504) pututxline: See 8.826. (line 20216) putw: See 11.69.17. (line 35916) putwc: See 8.827. (line 20230) putwc_unlocked: See 11.113.7. (line 38723) putwchar: See 8.828. (line 20251) putwchar_unlocked: See 11.113.8. (line 38738) pvalloc: See 11.30.10. (line 30081) pwrite: See 8.829. (line 20272) pwritev: See 11.100.2. (line 37582) qecvt: See 11.70.21. (line 36318) qecvt_r: See 11.70.22. (line 36330) qfcvt: See 11.70.23. (line 36343) qfcvt_r: See 11.70.24. (line 36355) qgcvt: See 11.70.25. (line 36368) qsort: See 8.830. (line 20298) qsort_r: See 11.70.26. (line 36380) quick_exit: See 11.70.27. (line 36392) quotactl: See 11.86.1. (line 37138) quote: See 12.7. (line 39559) quote_n: See 12.7. (line 39574) quotearg: See 12.7. (line 39559) quotearg_alloc: See 12.7. (line 39578) Quoting: See 12.7. (line 39559) raise: See 8.831. (line 20310) rand: See 8.832. (line 20326) rand_r: See 8.833. (line 20338) random: See 8.834. (line 20352) random_r: See 11.70.28. (line 36405) range argument to re_search: See 13.7.1.4. (line 41702) rawmemchr: See 11.71.7. (line 36703) rcmd: See 11.34.21. (line 30999) rcmd_af: See 11.34.22. (line 31009) RE_BACKSLASH_ESCAPE_IN_LIST: See 13.2.1. (line 40499) RE_BK_PLUS_QM: See 13.2.1. (line 40506) RE_CHAR_CLASSES: See 13.2.1. (line 40513) re_comp <1>: See 13.7.2.1. (line 42045) re_comp: See 11.42.1. (line 32001) re_compile_fastmap <1>: See 13.7.1.6. (line 41790) re_compile_fastmap: See 11.42.2. (line 32013) re_compile_pattern <1>: See 13.7.1.2. (line 41624) re_compile_pattern: See 11.42.3. (line 32026) RE_CONTEXT_INDEP_ANCHORS: See 13.2.1. (line 40517) RE_CONTEXT_INDEP_ANCHORS (and ^): See 13.3.9.1. (line 41346) RE_CONTEXT_INDEP_OPS: See 13.2.1. (line 40523) RE_CONTEXT_INVALID_DUP: See 13.2.1. (line 40536) RE_CONTEXT_INVALID_OPS: See 13.2.1. (line 40541) RE_DEBUG: See 13.2.1. (line 40560) RE_DOT_NEWLINE: See 13.2.1. (line 40565) RE_DOT_NOT_NULL: See 13.2.1. (line 40569) re_exec <1>: See 13.7.2.2. (line 42070) re_exec: See 11.42.4. (line 32039) RE_HAT_LISTS_NOT_NEWLINE: See 13.2.1. (line 40573) RE_ICASE: See 13.2.1. (line 40577) RE_INTERVALS: See 13.2.1. (line 40581) RE_INVALID_INTERVAL_ORD: See 13.2.1. (line 40585) RE_LIMITED_OPS: See 13.2.1. (line 40590) re_match <1>: See 13.7.1.3. (line 41657) re_match: See 11.42.5. (line 32051) re_match_2 <1>: See 13.7.1.5. (line 41734) re_match_2: See 11.42.6. (line 32064) RE_NEWLINE_ALT: See 13.2.1. (line 40595) RE_NO_BK_BRACES: See 13.2.1. (line 40599) RE_NO_BK_PARENS: See 13.2.1. (line 40606) RE_NO_BK_REFS: See 13.2.1. (line 40612) RE_NO_BK_VBAR: See 13.2.1. (line 40616) RE_NO_EMPTY_RANGES: See 13.2.1. (line 40621) RE_NO_GNU_OPS: See 13.2.1. (line 40626) RE_NO_POSIX_BACKTRACKING: See 13.2.1. (line 40630) RE_NO_SUB: See 13.2.1. (line 40636) re_nsub field, set by re_compile_pattern: See 13.7.1.2. (line 41642) re_pattern_buffer definition: See 13.7.1.1. (line 41556) re_registers: See 13.7.1.8. (line 41870) re_search <1>: See 13.7.1.4. (line 41696) re_search: See 11.42.7. (line 32077) re_search_2 <1>: See 13.7.1.5. (line 41752) re_search_2: See 11.42.8. (line 32090) re_set_registers <1>: See 13.7.1.8. (line 41895) re_set_registers: See 11.42.9. (line 32103) re_set_syntax: See 11.42.10. (line 32116) re_syntax_options: See 11.42.11. (line 32129) re_syntax_options initialization: See 13.7.1.2. (line 41587) RE_UNMATCHED_RIGHT_PAREN_ORD: See 13.2.1. (line 40641) read: See 8.835. (line 20366) readahead: See 11.17.2. (line 29240) readdir: See 8.836. (line 20390) readdir_r: See 8.837. (line 20408) readlink: See 8.838. (line 20431) readlinkat: See 8.839. (line 20466) readv: See 8.840. (line 20502) realloc: See 8.841. (line 20515) REALLOC_N: See 12.3. (line 39074) realpath: See 8.842. (line 20544) reboot: See 11.87.1. (line 37152) recv: See 8.843. (line 20576) recvfrom: See 8.844. (line 20594) recvmsg: See 8.845. (line 20614) regcomp: See 8.846. (line 20628) regerror: See 8.847. (line 20643) regex.h: See 13.1. (line 40441) regexec: See 8.848. (line 20656) regexp anchoring: See 13.3.9. (line 41330) regfree <1>: See 13.7.1.9. (line 42015) regfree: See 8.849. (line 20671) register_printf_function: See 11.38.4. (line 31570) register_printf_modifier: See 11.38.5. (line 31583) register_printf_specifier: See 11.38.6. (line 31596) register_printf_type: See 11.38.7. (line 31609) regular expressions, syntax of: See 13.2. (line 40455) remainder: See 8.850. (line 20684) remainderf: See 8.851. (line 20699) remainderl: See 8.852. (line 20713) remap_file_pages: See 11.80.4. (line 37022) remove: See 8.853. (line 20728) removexattr: See 11.106.11. (line 37820) remque: See 8.854. (line 20748) remquo: See 8.855. (line 20762) remquof: See 8.856. (line 20777) remquol: See 8.857. (line 20792) rename: See 8.858. (line 20807) renameat: See 8.859. (line 20869) res_init: See 11.44.2. (line 32224) res_mkquery: See 11.44.3. (line 32235) res_query: See 11.44.4. (line 32246) res_querydomain: See 11.44.5. (line 32257) res_search: See 11.44.6. (line 32268) revoke: See 11.110.20. (line 38260) rewind: See 8.860. (line 20912) rewinddir: See 8.861. (line 20926) rexec: See 11.34.23. (line 31021) rexec_af: See 11.34.24. (line 31032) rindex: See 9.19. (line 27339) rint: See 8.862. (line 20943) rintf: See 8.863. (line 20956) rintl: See 8.864. (line 20970) rmdir: See 8.865. (line 20985) round: See 8.866. (line 21012) roundf: See 8.867. (line 21041) roundl: See 8.868. (line 21070) rpc_createerr: See 11.48.16. (line 32752) rpmatch: See 11.70.29. (line 36417) rresvport: See 11.34.25. (line 31044) rresvport_af: See 11.34.26. (line 31055) rtime: See 11.46.4. (line 32557) ruserok: See 11.34.27. (line 31067) ruserok_af: See 11.34.28. (line 31078) sbrk: See 11.110.21. (line 38272) scalb: See 9.20. (line 27355) scalbf: See 11.31.30. (line 30441) scalbl: See 11.31.31. (line 30452) scalbln: See 8.869. (line 21096) scalblnf: See 8.870. (line 21111) scalblnl: See 8.871. (line 21126) scalbn: See 8.872. (line 21141) scalbnf: See 8.873. (line 21155) scalbnl: See 8.874. (line 21169) scandir: See 8.875. (line 21184) scanf: See 8.876. (line 21209) sched_get_priority_max: See 8.877. (line 21230) sched_get_priority_min: See 8.878. (line 21244) sched_getaffinity: See 11.64.2. (line 35200) sched_getparam: See 8.879. (line 21258) sched_getscheduler: See 8.880. (line 21273) sched_rr_get_interval: See 8.881. (line 21288) sched_setaffinity: See 11.64.3. (line 35213) sched_setparam: See 8.882. (line 21303) sched_setscheduler: See 8.883. (line 21318) sched_yield: See 8.884. (line 21333) searching with GNU functions: See 13.7.1.4. (line 41688) seed48: See 8.885. (line 21347) seed48_r: See 11.70.30. (line 36429) seekdir: See 8.886. (line 21361) select: See 8.887. (line 21378) sem_close: See 8.888. (line 21417) sem_destroy: See 8.889. (line 21431) sem_getvalue: See 8.890. (line 21445) sem_init: See 8.891. (line 21459) sem_open: See 8.892. (line 21473) sem_post: See 8.893. (line 21487) sem_timedwait: See 8.894. (line 21501) sem_trywait: See 8.895. (line 21516) sem_unlink: See 8.896. (line 21530) sem_wait: See 8.897. (line 21544) semctl: See 8.898. (line 21558) semget: See 8.899. (line 21571) semop: See 8.900. (line 21584) semtimedop: See 11.88.1. (line 37166) send: See 8.901. (line 21597) sendfile: See 11.89.1. (line 37181) sendmsg: See 8.902. (line 21615) sendto: See 8.903. (line 21629) setaliasent: See 11.2.6. (line 28229) setbuf: See 8.904. (line 21647) setbuffer: See 11.69.18. (line 35926) setcontext: See 9.21. (line 27366) setdomainname: See 11.110.23. (line 38294) setegid: See 8.905. (line 21659) setenv: See 8.906. (line 21673) seteuid: See 8.907. (line 21699) setfsent: See 11.20.5. (line 29357) setfsgid: See 11.75.1. (line 36881) setfsuid: See 11.75.2. (line 36894) setgid: See 8.908. (line 21713) setgrent: See 8.909. (line 21726) setgroups: See 11.25.7. (line 29648) sethostent: See 8.910. (line 21739) sethostid: See 11.110.24. (line 38305) sethostname: See 11.110.25. (line 38317) setipv4sourcefilter: See 11.36.12. (line 31322) setitimer: See 8.911. (line 21752) setjmp: See 8.912. (line 21765) setkey: See 8.913. (line 21784) setkey_r: See 11.8.3. (line 28785) setlinebuf: See 11.69.19. (line 35937) setlocale: See 8.914. (line 21801) setlogin: See 11.110.22. (line 38282) setlogmask: See 8.915. (line 21828) setmntent: See 11.33.6. (line 30748) setnetent: See 8.916. (line 21842) setnetgrent: See 11.34.29. (line 31091) setpgid: See 8.917. (line 21856) setpgrp: See 8.918. (line 21870) setpriority: See 8.919. (line 21884) setprotoent: See 8.920. (line 21898) setpwent: See 8.921. (line 21911) setregid: See 8.922. (line 21924) setresgid: See 11.110.26. (line 38335) setresuid: See 11.110.27. (line 38347) setreuid: See 8.923. (line 21938) setrlimit: See 8.924. (line 21952) setrpcent: See 11.51.8. (line 33008) setservent: See 8.925. (line 21970) setsgent: See 11.26.9. (line 29772) setsid: See 8.926. (line 21983) setsockopt: See 8.927. (line 21996) setsourcefilter: See 11.36.13. (line 31335) setspent: See 11.67.10. (line 35467) setstate: See 8.928. (line 22012) setstate_r: See 11.70.31. (line 36441) settimeofday: See 11.98.5. (line 37512) setttyent: See 11.109.4. (line 37985) setuid: See 8.929. (line 22026) setusershell: See 11.110.28. (line 38359) setutent: See 11.111.9. (line 38516) setutxent: See 8.930. (line 22039) setvbuf: See 8.931. (line 22053) setxattr: See 11.106.12. (line 37833) sgetsgent: See 11.26.10. (line 29785) sgetsgent_r: See 11.26.11. (line 29798) sgetspent: See 11.67.11. (line 35479) sgetspent_r: See 11.67.12. (line 35492) shm_open: See 8.932. (line 22067) shm_unlink: See 8.933. (line 22082) shmat: See 8.934. (line 22097) shmctl: See 8.935. (line 22118) shmdt: See 8.936. (line 22131) shmget: See 8.937. (line 22144) shutdown: See 8.938. (line 22161) sigaction: See 8.939. (line 22176) sigaddset: See 8.940. (line 22220) sigaltstack: See 8.941. (line 22233) sigandset: See 11.68.2. (line 35532) sigblock: See 11.68.3. (line 35545) sigdelset: See 8.942. (line 22254) sigemptyset: See 8.943. (line 22267) sigfillset: See 8.944. (line 22280) siggetmask: See 11.68.4. (line 35556) sighold: See 8.945. (line 22293) sigignore: See 8.946. (line 22307) siginterrupt: See 8.947. (line 22321) sigisemptyset: See 11.68.5. (line 35569) sigismember: See 8.948. (line 22338) siglongjmp: See 8.949. (line 22351) signal: See 8.950. (line 22367) signbit: See 8.951. (line 22392) signgam: See 8.952. (line 22407) significand: See 11.31.32. (line 30464) significandf: See 11.31.33. (line 30475) significandl: See 11.31.34. (line 30486) sigorset: See 11.68.6. (line 35582) sigpause: See 8.953. (line 22421) sigpending: See 8.954. (line 22435) sigprocmask: See 8.955. (line 22448) sigqueue: See 8.956. (line 22461) sigrelse: See 8.957. (line 22476) sigreturn: See 11.68.7. (line 35595) sigset: See 8.958. (line 22490) sigsetjmp: See 8.959. (line 22504) sigsetmask: See 11.68.8. (line 35607) sigstack: See 11.68.9. (line 35618) sigsuspend: See 8.960. (line 22518) sigtimedwait: See 8.961. (line 22531) sigvec: See 11.68.10. (line 35630) sigwait: See 8.962. (line 22549) sigwaitinfo: See 8.963. (line 22571) sin: See 8.964. (line 22585) sincos: See 11.31.35. (line 30498) sincosf: See 11.31.36. (line 30510) sincosl: See 11.31.37. (line 30522) sinf: See 8.965. (line 22597) sinh: See 8.966. (line 22614) sinhf: See 8.967. (line 22626) sinhl: See 8.968. (line 22643) sinl: See 8.969. (line 22661) sleep: See 8.970. (line 22681) snprintf: See 8.971. (line 22704) sockatmark: See 8.972. (line 22790) socket: See 8.973. (line 22805) socketpair: See 8.974. (line 22828) specification: See 3.4. (line 3721) sprintf: See 8.975. (line 22841) sprofil: See 11.84.1. (line 37108) sqrt: See 8.976. (line 22907) sqrtf: See 8.977. (line 22920) sqrtl: See 8.978. (line 22937) srand: See 8.979. (line 22957) srand48: See 8.980. (line 22969) srand48_r: See 11.70.32. (line 36453) srandom: See 8.981. (line 22983) srandom_r: See 11.70.33. (line 36465) sscanf: See 8.982. (line 22997) ssignal: See 11.68.11. (line 35641) ST_BLKSIZE: See 12.20. (line 40399) ST_NBLOCKS: See 12.20. (line 40394) ST_NBLOCKSIZE: See 12.20. (line 40394) start argument to re_search: See 13.7.1.4. (line 41702) start in struct re_registers: See 13.7.1.8. (line 41870) stat: See 8.983. (line 23014) statfs: See 11.92.2. (line 37259) statvfs: See 8.984. (line 23045) stderr: See 8.985. (line 23067) stdin: See 8.986. (line 23090) stdout: See 8.987. (line 23113) step: See 11.43.5. (line 32197) stime: See 11.108.3. (line 37901) stpcpy: See 8.988. (line 23136) stpncpy: See 8.989. (line 23151) strcasecmp: See 8.990. (line 23170) strcasecmp_l: See 8.991. (line 23187) strcasestr: See 11.71.8. (line 36716) strcat: See 8.992. (line 23203) strchr: See 8.993. (line 23215) strchrnul: See 11.71.9. (line 36739) strcmp: See 8.994. (line 23230) strcoll: See 8.995. (line 23242) strcoll_l: See 8.996. (line 23257) strcpy: See 8.997. (line 23273) strcspn: See 8.998. (line 23285) strdup: See 8.999. (line 23301) strerror: See 8.1000. (line 23322) strerror_l: See 8.1001. (line 23348) strerror_r: See 8.1002. (line 23364) strfmon: See 8.1003. (line 23426) strfmon_l: See 8.1004. (line 23440) strfry: See 11.71.10. (line 36755) strftime: See 8.1005. (line 23456) strftime_l: See 8.1006. (line 23474) strlen: See 8.1007. (line 23490) strncasecmp: See 8.1008. (line 23502) strncasecmp_l: See 8.1009. (line 23519) strncat: See 8.1010. (line 23535) strncmp: See 8.1011. (line 23549) strncpy: See 8.1012. (line 23561) strndup: See 8.1013. (line 23573) strnlen: See 8.1014. (line 23591) strpbrk: See 8.1015. (line 23608) strptime: See 8.1016. (line 23624) strptime_l: See 11.108.4. (line 37912) strrchr: See 8.1017. (line 23638) strsep: See 11.71.11. (line 36768) strsignal: See 8.1018. (line 23653) strspn: See 8.1019. (line 23675) strstr: See 8.1020. (line 23690) strtod: See 8.1021. (line 23717) strtod_l: See 11.70.34. (line 36477) strtof: See 8.1022. (line 23785) strtof_l: See 11.70.35. (line 36490) strtoimax: See 8.1023. (line 23800) strtok: See 8.1024. (line 23817) strtok_r: See 8.1025. (line 23829) strtol: See 8.1026. (line 23848) strtol_l: See 11.70.36. (line 36503) strtold: See 8.1027. (line 23861) strtold_l: See 11.70.37. (line 36516) strtoll: See 8.1028. (line 23876) strtoll_l: See 11.70.38. (line 36529) strtoq: See 11.70.39. (line 36542) strtoul: See 8.1029. (line 23890) strtoul_l: See 11.70.40. (line 36554) strtoull: See 8.1030. (line 23903) strtoull_l: See 11.70.41. (line 36567) strtoumax: See 8.1031. (line 23917) strtouq: See 11.70.42. (line 36580) struct re_pattern_buffer definition: See 13.7.1.1. (line 41556) strverscmp: See 11.71.12. (line 36779) strxfrm: See 8.1032. (line 23934) strxfrm_l: See 8.1033. (line 23946) subexpressions: See 13.3.7. (line 41243) svc_exit: See 11.56.1. (line 33177) svc_fdset: See 11.56.2. (line 33189) svc_getreq: See 11.56.3. (line 33200) svc_getreq_common: See 11.56.4. (line 33211) svc_getreq_poll: See 11.56.5. (line 33223) svc_getreqset: See 11.56.6. (line 33235) svc_max_pollfd: See 11.56.7. (line 33246) svc_pollfd: See 11.56.8. (line 33258) svc_register: See 11.56.9. (line 33270) svc_run: See 11.56.10. (line 33281) svc_sendreply: See 11.56.11. (line 33292) svc_unregister: See 11.56.12. (line 33303) svcerr_auth: See 11.56.13. (line 33314) svcerr_decode: See 11.56.14. (line 33325) svcerr_noproc: See 11.56.15. (line 33336) svcerr_noprog: See 11.56.16. (line 33347) svcerr_progvers: See 11.56.17. (line 33358) svcerr_systemerr: See 11.56.18. (line 33369) svcerr_weakauth: See 11.56.19. (line 33380) svcraw_create: See 11.56.20. (line 33391) svctcp_create: See 11.56.21. (line 33402) svcudp_bufcreate: See 11.56.22. (line 33413) svcudp_create: See 11.56.23. (line 33424) svcunix_create: See 11.56.24. (line 33435) swab: See 8.1034. (line 23962) swapcontext: See 9.22. (line 27384) swapoff: See 11.93.1. (line 37278) swapon: See 11.93.2. (line 37290) swprintf: See 8.1035. (line 23975) swscanf: See 8.1036. (line 23999) symlink: See 8.1037. (line 24017) symlinkat: See 8.1038. (line 24035) sync: See 8.1039. (line 24057) syncfs: See 11.110.29. (line 38373) syntax bits: See 13.2.1. (line 40478) syntax field, set by re_compile_pattern: See 13.7.1.2. (line 41639) syntax initialization: See 13.7.1.2. (line 41587) syntax of regular expressions: See 13.2. (line 40455) sys_errlist: See 11.69.20. (line 35948) sys_nerr: See 11.69.21. (line 35959) sys_siglist: See 11.68.12. (line 35653) syscall: See 11.110.30. (line 38386) sysconf: See 8.1040. (line 24071) sysctl: See 11.94.1. (line 37305) sysinfo: See 11.95.5. (line 37375) syslog: See 8.1041. (line 24084) system: See 8.1042. (line 24097) sysv_signal: See 11.68.13. (line 35665) tan: See 8.1043. (line 24117) tanf: See 8.1044. (line 24129) tanh: See 8.1045. (line 24146) tanhf: See 8.1046. (line 24158) tanhl: See 8.1047. (line 24175) tanl: See 8.1048. (line 24193) tcdrain: See 8.1049. (line 24213) tcflow: See 8.1050. (line 24230) tcflush: See 8.1051. (line 24243) tcgetattr: See 8.1052. (line 24263) tcgetpgrp: See 8.1053. (line 24276) tcgetsid: See 8.1054. (line 24290) tcsendbreak: See 8.1055. (line 24312) tcsetattr: See 8.1056. (line 24325) tcsetpgrp: See 8.1057. (line 24338) tdelete: See 8.1058. (line 24352) tdestroy: See 11.65.4. (line 35265) telldir: See 8.1059. (line 24369) tempnam: See 8.1060. (line 24386) tests modules, C++: See 5.3. (line 4147) tests modules, long-running: See 5.3. (line 4147) tests modules, privileged: See 5.3. (line 4147) tests modules, unportable: See 5.3. (line 4147) textdomain: See 11.28.9. (line 29937) tfind: See 8.1061. (line 24402) tgamma: See 8.1062. (line 24416) tgammaf: See 8.1063. (line 24431) tgammal: See 8.1064. (line 24446) time: See 8.1065. (line 24461) timegm: See 11.108.5. (line 37925) timelocal: See 11.108.6. (line 37937) timer_create: See 8.1066. (line 24473) timer_delete: See 8.1067. (line 24488) timer_getoverrun: See 8.1068. (line 24503) timer_gettime: See 8.1069. (line 24518) timer_settime: See 8.1070. (line 24533) times: See 8.1071. (line 24548) timezone: See 8.1072. (line 24564) tmpfile: See 8.1073. (line 24581) tmpnam: See 8.1074. (line 24599) tmpnam_r: See 11.69.22. (line 35970) toascii: See 8.1075. (line 24613) tolower: See 8.1076. (line 24625) tolower_l: See 8.1077. (line 24639) toupper: See 8.1078. (line 24655) toupper_l: See 8.1079. (line 24669) towctrans: See 8.1080. (line 24685) towctrans_l: See 8.1081. (line 24701) towlower: See 8.1082. (line 24720) towlower_l: See 8.1083. (line 24739) towupper: See 8.1084. (line 24758) towupper_l: See 8.1085. (line 24777) translate initialization: See 13.7.1.2. (line 41602) trunc: See 8.1086. (line 24796) truncate: See 8.1087. (line 24818) truncf: See 8.1088. (line 24835) truncl: See 8.1089. (line 24858) tsearch: See 8.1090. (line 24883) ttyname: See 8.1091. (line 24897) ttyname_r: See 8.1092. (line 24910) ttyslot: See 11.110.31. (line 38397) twalk: See 8.1093. (line 24937) TYPE_IS_INTEGER: See 12.5.1. (line 39187) TYPE_MAXIMUM: See 12.5.2. (line 39233) TYPE_MINIMUM: See 12.5.2. (line 39233) TYPE_SIGNED: See 12.5.1. (line 39191) tzname: See 8.1094. (line 24951) tzset: See 8.1095. (line 24968) ualarm: See 9.23. (line 27398) ulckpwdf: See 11.67.13. (line 35505) ulimit: See 8.1096. (line 24982) umask: See 8.1097. (line 24996) umount: See 11.81.2. (line 37049) umount2: See 11.81.3. (line 37061) uname: See 8.1098. (line 25008) ungetc: See 8.1099. (line 25021) ungetwc: See 8.1100. (line 25035) unlink: See 8.1101. (line 25052) unlinkat: See 8.1102. (line 25084) unlockpt: See 8.1103. (line 25130) unportable tests modules: See 5.3. (line 4147) unsetenv: See 8.1104. (line 25148) updwtmp: See 11.111.10. (line 38527) updwtmpx: See 11.112.3. (line 38601) uselocale: See 8.1105. (line 25179) user2netname: See 11.45.18. (line 32484) usleep: See 9.24. (line 27411) ustat: See 11.101.1. (line 37602) utime: See 8.1106. (line 25195) utimensat: See 8.1107. (line 25220) utimes: See 8.1108. (line 25269) utmpname: See 11.111.11. (line 38539) utmpxname: See 11.112.4. (line 38613) va_arg: See 8.1109. (line 25304) va_copy: See 8.1110. (line 25336) va_end: See 8.1111. (line 25350) va_start: See 8.1112. (line 25362) valloc: See 11.70.43. (line 36592) vasprintf: See 11.69.23. (line 35982) vdprintf: See 8.1113. (line 25374) verify: See 12.4. (line 39087) verify_expr: See 12.4. (line 39087) verr: See 11.13.3. (line 29015) verrx: See 11.13.4. (line 29026) versionsort: See 11.10.2. (line 28833) vfork: See 9.25. (line 27432) vfprintf: See 8.1114. (line 25415) vfscanf: See 8.1115. (line 25496) vfwprintf: See 8.1116. (line 25520) vfwscanf: See 8.1117. (line 25542) vhangup: See 11.110.32. (line 38407) vlimit: See 11.102.1. (line 37617) vm86: See 11.103.1. (line 37633) void: See 12.3. (line 39082) vprintf: See 8.1118. (line 25560) vscanf: See 8.1119. (line 25641) vsnprintf: See 8.1120. (line 25665) vsprintf: See 8.1121. (line 25749) vsscanf: See 8.1122. (line 25815) vswprintf: See 8.1123. (line 25834) vswscanf: See 8.1124. (line 25855) vsyslog: See 11.96.1. (line 37390) vtimes: See 11.104.1. (line 37649) vwarn: See 11.13.5. (line 29037) vwarnx: See 11.13.6. (line 29048) vwprintf: See 8.1125. (line 25873) vwscanf: See 8.1126. (line 25898) wait: See 8.1127. (line 25916) wait3: See 11.105.1. (line 37665) wait4: See 11.105.2. (line 37676) waitid: See 8.1128. (line 25929) waitpid: See 8.1129. (line 25947) warn: See 11.13.7. (line 29059) warnx: See 11.13.8. (line 29070) wcpcpy: See 8.1130. (line 25960) wcpncpy: See 8.1131. (line 25981) wcrtomb: See 8.1132. (line 26002) wcscasecmp: See 8.1133. (line 26021) wcscasecmp_l: See 8.1134. (line 26038) wcscat: See 8.1135. (line 26057) wcschr: See 8.1136. (line 26073) wcschrnul: See 11.113.9. (line 38754) wcscmp: See 8.1137. (line 26089) wcscoll: See 8.1138. (line 26105) wcscoll_l: See 8.1139. (line 26121) wcscpy: See 8.1140. (line 26140) wcscspn: See 8.1141. (line 26156) wcsdup: See 8.1142. (line 26172) wcsftime: See 8.1143. (line 26189) wcsftime_l: See 11.113.10. (line 38770) wcslen: See 8.1144. (line 26206) wcsncasecmp: See 8.1145. (line 26222) wcsncasecmp_l: See 8.1146. (line 26239) wcsncat: See 8.1147. (line 26258) wcsncmp: See 8.1148. (line 26274) wcsncpy: See 8.1149. (line 26290) wcsnlen: See 8.1150. (line 26306) wcsnrtombs: See 8.1151. (line 26324) wcspbrk: See 8.1152. (line 26342) wcsrchr: See 8.1153. (line 26358) wcsrtombs: See 8.1154. (line 26374) wcsspn: See 8.1155. (line 26399) wcsstr: See 8.1156. (line 26415) wcstod: See 8.1157. (line 26431) wcstod_l: See 11.113.11. (line 38786) wcstof: See 8.1158. (line 26448) wcstof_l: See 11.113.12. (line 38802) wcstoimax: See 8.1159. (line 26466) wcstok: See 8.1160. (line 26484) wcstol: See 8.1161. (line 26500) wcstol_l: See 11.113.13. (line 38818) wcstold: See 8.1162. (line 26517) wcstold_l: See 11.113.14. (line 38834) wcstoll: See 8.1163. (line 26535) wcstoll_l: See 11.113.15. (line 38850) wcstombs: See 8.1164. (line 26553) wcstoq: See 11.113.16. (line 38866) wcstoul: See 8.1165. (line 26567) wcstoul_l: See 11.113.17. (line 38882) wcstoull: See 8.1166. (line 26584) wcstoull_l: See 11.113.18. (line 38898) wcstoumax: See 8.1167. (line 26602) wcstouq: See 11.113.19. (line 38914) wcswcs: See 9.26. (line 27445) wcswidth: See 8.1168. (line 26620) wcsxfrm: See 8.1169. (line 26639) wcsxfrm_l: See 8.1170. (line 26655) wctob: See 8.1171. (line 26674) wctomb: See 8.1172. (line 26697) wctrans: See 8.1173. (line 26711) wctrans_l: See 8.1174. (line 26727) wctype: See 8.1175. (line 26746) wctype_l: See 8.1176. (line 26765) wcwidth: See 8.1177. (line 26784) wmemchr: See 8.1178. (line 26806) wmemcmp: See 8.1179. (line 26822) wmemcpy: See 8.1180. (line 26838) wmemmove: See 8.1181. (line 26854) wmempcpy: See 11.113.20. (line 38930) wmemset: See 8.1182. (line 26870) word boundaries, matching: See 13.4.1.2. (line 41419) wordexp: See 8.1183. (line 26886) wordfree: See 8.1184. (line 26905) wprintf: See 8.1185. (line 26920) write: See 8.1186. (line 26945) writev: See 8.1187. (line 26981) wscanf: See 8.1188. (line 26994) xalloc_die: See 5.1. (line 4109) xdr_array: See 11.57.1. (line 33472) xdr_authunix_parms: See 11.47.1. (line 32572) xdr_bool: See 11.57.2. (line 33483) xdr_bytes: See 11.57.3. (line 33494) xdr_callhdr: See 11.55.1. (line 33141) xdr_callmsg: See 11.55.2. (line 33152) xdr_cback_data: See 11.59.1. (line 34669) xdr_char: See 11.57.4. (line 33505) xdr_cryptkeyarg: See 11.50.1. (line 32805) xdr_cryptkeyarg2: See 11.50.2. (line 32817) xdr_cryptkeyres: See 11.50.3. (line 32829) xdr_des_block: See 11.45.19. (line 32496) xdr_domainname: See 11.60.1. (line 34696) xdr_double: See 11.57.5. (line 33516) xdr_enum: See 11.57.6. (line 33527) xdr_float: See 11.57.7. (line 33538) xdr_free: See 11.57.8. (line 33549) xdr_getcredres: See 11.50.4. (line 32841) xdr_hyper: See 11.57.9. (line 33560) xdr_int: See 11.57.10. (line 33571) xdr_int16_t: See 11.57.11. (line 33582) xdr_int32_t: See 11.57.12. (line 33594) xdr_int64_t: See 11.57.13. (line 33606) xdr_int8_t: See 11.57.14. (line 33618) xdr_key_netstarg: See 11.50.5. (line 32853) xdr_key_netstres: See 11.50.6. (line 32865) xdr_keybuf: See 11.50.7. (line 32877) xdr_keydat: See 11.60.2. (line 34708) xdr_keystatus: See 11.50.8. (line 32889) xdr_long: See 11.57.15. (line 33630) xdr_longlong_t: See 11.57.16. (line 33641) xdr_mapname: See 11.60.3. (line 34720) xdr_netnamestr: See 11.50.9. (line 32901) xdr_netobj: See 11.57.17. (line 33652) xdr_obj_p: See 11.59.2. (line 34681) xdr_opaque: See 11.57.18. (line 33663) xdr_opaque_auth: See 11.45.20. (line 32507) xdr_peername: See 11.60.4. (line 34732) xdr_pmap: See 11.53.1. (line 33091) xdr_pmaplist: See 11.53.2. (line 33102) xdr_pointer: See 11.57.19. (line 33674) xdr_quad_t: See 11.57.20. (line 33685) xdr_reference: See 11.57.21. (line 33698) xdr_replymsg: See 11.55.3. (line 33163) xdr_rmtcall_args: See 11.54.1. (line 33116) xdr_rmtcallres: See 11.54.2. (line 33127) xdr_short: See 11.57.22. (line 33709) xdr_sizeof: See 11.57.23. (line 33720) xdr_string: See 11.57.24. (line 33732) xdr_u_char: See 11.57.25. (line 33743) xdr_u_hyper: See 11.57.26. (line 33754) xdr_u_int: See 11.57.27. (line 33766) xdr_u_long: See 11.57.28. (line 33777) xdr_u_longlong_t: See 11.57.29. (line 33788) xdr_u_quad_t: See 11.57.30. (line 33799) xdr_u_short: See 11.57.31. (line 33812) xdr_uint16_t: See 11.57.32. (line 33823) xdr_uint32_t: See 11.57.33. (line 33838) xdr_uint64_t: See 11.57.34. (line 33853) xdr_uint8_t: See 11.57.35. (line 33868) xdr_union: See 11.57.36. (line 33883) xdr_unixcred: See 11.50.10. (line 32913) xdr_valdat: See 11.60.5. (line 34744) xdr_vector: See 11.57.37. (line 33894) xdr_void: See 11.57.38. (line 33905) xdr_wrapstring: See 11.57.39. (line 33916) xdr_yp_buf: See 11.63.1. (line 35149) xdr_ypall: See 11.61.1. (line 34986) xdr_ypbind_binding: See 11.60.6. (line 34756) xdr_ypbind_resp: See 11.60.7. (line 34768) xdr_ypbind_resptype: See 11.60.8. (line 34779) xdr_ypbind_setdom: See 11.60.9. (line 34791) xdr_ypdelete_args: See 11.63.2. (line 35161) xdr_ypmap_parms: See 11.60.10. (line 34802) xdr_ypmaplist: See 11.60.11. (line 34813) xdr_yppush_status: See 11.60.12. (line 34824) xdr_yppushresp_xfr: See 11.60.13. (line 34836) xdr_ypreq_key: See 11.60.14. (line 34847) xdr_ypreq_nokey: See 11.60.15. (line 34858) xdr_ypreq_xfr: See 11.60.16. (line 34869) xdr_ypresp_all: See 11.60.17. (line 34880) xdr_ypresp_key_val: See 11.60.18. (line 34892) xdr_ypresp_maplist: See 11.60.19. (line 34903) xdr_ypresp_master: See 11.60.20. (line 34914) xdr_ypresp_order: See 11.60.21. (line 34925) xdr_ypresp_val: See 11.60.22. (line 34936) xdr_ypresp_xfr: See 11.60.23. (line 34947) xdr_ypstat: See 11.60.24. (line 34959) xdr_ypupdate_args: See 11.63.3. (line 35173) xdr_ypxfrstat: See 11.60.25. (line 34971) xdrmem_create: See 11.57.40. (line 33927) xdrrec_create: See 11.57.41. (line 33938) xdrrec_endofrecord: See 11.57.42. (line 33949) xdrrec_eof: See 11.57.43. (line 33960) xdrrec_skiprecord: See 11.57.44. (line 33971) xdrstdio_create: See 11.57.45. (line 33982) xprt_register: See 11.56.25. (line 33447) xprt_unregister: See 11.56.26. (line 33458) y0: See 8.1189. (line 27012) y0f: See 11.31.38. (line 30534) y0l: See 11.31.39. (line 30545) y1: See 8.1190. (line 27025) y1f: See 11.31.40. (line 30557) y1l: See 11.31.41. (line 30568) yn: See 8.1191. (line 27038) ynf: See 11.31.42. (line 30580) ynl: See 11.31.43. (line 30591) yp_all: See 11.62.1. (line 35001) yp_bind: See 11.62.2. (line 35012) yp_first: See 11.62.3. (line 35023) yp_get_default_domain: See 11.62.4. (line 35034) yp_master: See 11.62.5. (line 35045) yp_match: See 11.62.6. (line 35056) yp_next: See 11.62.7. (line 35067) yp_order: See 11.62.8. (line 35078) yp_unbind: See 11.62.9. (line 35089) yp_update: See 11.62.10. (line 35100) ypbinderr_string: See 11.62.11. (line 35112) yperr_string: See 11.62.12. (line 35124) ypprot_err: See 11.62.13. (line 35135) {: See 13.3.4.4. (line 40951) |: See 13.3.5. (line 40998) }: See 13.3.4.4. (line 40951)