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       1                 :            : /* Test of <unistd.h> substitute.
       2                 :            :    Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
       3                 :            : 
       4                 :            :    This program is free software: you can redistribute it and/or modify
       5                 :            :    it under the terms of the GNU General Public License as published by
       6                 :            :    the Free Software Foundation; either version 3 of the License, or
       7                 :            :    (at your option) any later version.
       8                 :            : 
       9                 :            :    This program is distributed in the hope that it will be useful,
      10                 :            :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      11                 :            :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12                 :            :    GNU General Public License for more details.
      13                 :            : 
      14                 :            :    You should have received a copy of the GNU General Public License
      15                 :            :    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
      16                 :            : 
      17                 :            : /* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
      18                 :            : 
      19                 :            : #include <config.h>
      20                 :            : 
      21                 :            : #include <unistd.h>
      22                 :            : 
      23                 :            : #include "verify.h"
      24                 :            : 
      25                 :            : /* Check that NULL can be passed through varargs as a pointer type,
      26                 :            :    per POSIX 2008.  */
      27                 :            : verify (sizeof NULL == sizeof (void *));
      28                 :            : 
      29                 :            : /* Check that the various SEEK_* macros are defined.  */
      30                 :            : int sk[] = { SEEK_CUR, SEEK_END, SEEK_SET };
      31                 :            : 
      32                 :            : /* Check that the various *_FILENO macros are defined.  */
      33                 :            : #if ! (defined STDIN_FILENO                                     \
      34                 :            :        && (STDIN_FILENO + STDOUT_FILENO + STDERR_FILENO == 3))
      35                 :            : missing or broken *_FILENO macros
      36                 :            : #endif
      37                 :            : 
      38                 :            : /* Check that the types are all defined.  */
      39                 :            : size_t t1;
      40                 :            : ssize_t t2;
      41                 :            : #ifdef TODO /* Not implemented in gnulib yet */
      42                 :            : uid_t t3;
      43                 :            : gid_t t4;
      44                 :            : #endif
      45                 :            : off_t t5;
      46                 :            : pid_t t6;
      47                 :            : #ifdef TODO
      48                 :            : useconds_t t7;
      49                 :            : intptr_t t8;
      50                 :            : #endif
      51                 :            : 
      52                 :            : int
      53                 :          1 : main (void)
      54                 :            : {
      55                 :          1 :   return 0;
      56                 :            : }