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view doc/posix-functions/isinf.texi @ 40139:3bacbf659cc9
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 | 73d60b1f9c96 |
children |
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@node isinf @section @code{isinf} @findex isinf POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/isinf.html} Gnulib module: isinf Portability problems fixed by Gnulib: @itemize @item This macro is missing on some platforms: AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11.4. @end itemize Portability problems not fixed by Gnulib: @itemize @item This macro returns an unspecified result when given noncanonical values such as unnormalized numbers, pseudo-denormals, pseudo-NaNs, pseudo-Infinities, and pseudo-zeroes. @end itemize