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view doc/posix-functions/atof.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 | 0f6b0bb3cee9 |
children |
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@node atof @section @code{atof} @findex atof POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/atof.html} Gnulib module: --- Portability problems fixed by Gnulib: @itemize @end itemize Portability problems not fixed by Gnulib: @itemize @item This function is missing on some platforms: Android 4.4. @item This function mis-parses strings with leading @samp{+} on some old platforms: Old versions of Linux. @item This function returns a positive value for negative underflow on some platforms: glibc 2.4, Mingw, Cygwin. @item This function fails to do a valid parse of @samp{-0x} on some platforms: glibc 2.4, Cygwin < 1.5.25-11. @item This function fails to parse Infinities and plain NaNs on some platforms: Solaris 8, Mingw, OpenBSD 4.0. @item This function fails to parse NaN() on some platforms: Solaris 8, Mingw, OpenBSD 4.0, Cygwin < 1.5.25-11. @item This function fails to parse NaN(n-char-sequence) on some platforms: Solaris 8, Mingw, OpenBSD 4.0. @item This function fails to parse C99 hexadecimal floating point on some platforms: Solaris 8, Mingw, OpenBSD 4.0. @item This function fails to correctly parse very long strings on some platforms: Mingw, Cygwin. @end itemize