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ttyname_r: Work around bug on Android 4.3. * m4/ttyname_r.m4 (gl_FUNC_TTYNAME_R): Test whether ttyname_r is a stub. * lib/ttyname_r.c (ttyname_r): Implement for Android. * doc/posix-functions/ttyname_r.texi: Mention the Android bug. * doc/posix-functions/ttyname.texi: Likewise.
author Bruno Haible <bruno@clisp.org>
date Sat, 26 Jan 2019 11:56:31 +0100
parents 281cc716033c
children
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@node copysignf
@section @code{copysignf}
@findex copysignf

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

Gnulib module: copysignf

Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
Minix 3.1.8, AIX 5.1, older IRIX 6.5, Solaris 9, MSVC 9.
@item
This function is not declared on some platforms:
IRIX 6.5.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@end itemize