Hash :
268f50de
Author :
Date :
2023-11-14T19:33:21
doc: Mention a 'random' limitation on OpenBSD. Reported by Corinna Vinschen <vinschen@redhat.com>. * doc/posix-functions/random.texi: Mention the OpenBSD limitation.
@node random
@section @code{random}
@findex random
POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/random.html}
Gnulib module: random
Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
mingw, MSVC 14.
@item
This function is only defined as an inline function on some platforms:
Android 4.4.
@item
This function is not multithread-safe on some platforms:
macOS 12.5, FreeBSD 13.2, Solaris 11.4, Cygwin 3.4.6, Haiku.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@item
This function has a slightly incompatible declaration (the return type being
@samp{int} instead of @samp{long}) on some platforms:
Cygwin 1.5.25, Haiku.
@item
When @samp{srandom} was not called, this function returns a non-deterministic
sequence rather than a deterministic sequence of numbers on some platforms:
OpenBSD 7.4.
@end itemize