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random: Fix compilation error on Android 4.3. * lib/stdlib.in.h (random, srandom): Test also REPLACE_RANDOM. (initstate): Test REPLACE_INITSTATE and HAVE_INITSTATE, not HAVE_RANDOM. (setstate): Test REPLACE_SETSTATE and HAVE_SETSTATE, not HAVE_RANDOM. * m4/random.m4 (gl_FUNC_RANDOM): Set HAVE_INITSTATE, HAVE_SETSTATE, REPLACE_RANDOM, REPLACE_INITSTATE, REPLACE_SETSTATE. * m4/stdlib_h.m4 (gl_STDLIB_H_DEFAULTS): Initialize HAVE_INITSTATE, HAVE_SETSTATE, REPLACE_RANDOM, REPLACE_INITSTATE, REPLACE_SETSTATE. * modules/stdlib (Makefile.am): Substitute HAVE_INITSTATE, HAVE_SETSTATE, REPLACE_RANDOM, REPLACE_INITSTATE, REPLACE_SETSTATE. * modules/random (Depends-on, configure.ac): Test also REPLACE_RANDOM, REPLACE_INITSTATE, REPLACE_SETSTATE. * doc/posix-functions/random.texi: Correct the description of the situation on Android. * doc/posix-functions/srandom.texi: Likewise. * doc/posix-functions/rand.texi: Likewise. * doc/posix-functions/srand.texi: Likewise.
author Bruno Haible <bruno@clisp.org>
date Fri, 25 Jan 2019 01:36:26 +0100
parents 0f6b0bb3cee9
children
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@node srandom
@section @code{srandom}
@findex srandom

POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/srandom.html}

Gnulib module: random

Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
Solaris 2.4, mingw, MSVC 14.
@item
This function is only defined as an inline function on some platforms:
Android 4.4.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function has a slightly incompatible declaration (the return type being
@samp{long} instead of @samp{void}) on some platforms:
Cygwin 1.5.25.
@end itemize