atanl - GNU Gnulib

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6.48 `atanl`

POSIX specification: http://www.opengroup.org/onlinepubs/9699919799/functions/atanl.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, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS.