Mercurial > gnulib
view lib/localeinfo.h @ 40140:81f075eaa990
ptsname_r: Work around bug on Android 4.3.
* m4/ptsname_r.m4 (gl_FUNC_PTSNAME_R): Define
HAVE_ESSENTIALLY_WORKING_PTSNAME_R. Test whether the return value is
correct.
* lib/ptsname_r.c (__ptsname_r): If HAVE_ESSENTIALLY_WORKING_PTSNAME_R
is defined, just fix the return value.
* doc/glibc-functions/ptsname_r.texi: Mention the Android bug. Reword:
The behaviour of musl libc is nothing to be "fixed", since it is
compliant with the next POSIX standard.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 26 Jan 2019 15:23:19 +0100 |
parents | b06060465f09 |
children |
line wrap: on
line source
/* locale information Copyright 2016-2019 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ /* Written by Paul Eggert. */ #include <limits.h> #include <stdbool.h> #include <wchar.h> struct localeinfo { /* MB_CUR_MAX > 1. */ bool multibyte; /* The locale uses UTF-8. */ bool using_utf8; /* An array indexed by byte values B that contains 1 if B is a single-byte character, -1 if B is an encoding error, and -2 if B is the leading byte of a multibyte character that contains more than one byte. */ signed char sbclen[UCHAR_MAX + 1]; /* An array indexed by byte values B that contains the corresponding wide character (if any) for B if sbclen[B] == 1. WEOF means the byte is not a valid single-byte character, i.e., sbclen[B] == -1 or -2. */ wint_t sbctowc[UCHAR_MAX + 1]; }; extern void init_localeinfo (struct localeinfo *); /* Maximum number of characters that can be the case-folded counterparts of a single character, not counting the character itself. This is a generous upper bound. */ enum { CASE_FOLDED_BUFSIZE = 32 }; extern int case_folded_counterparts (wint_t, wchar_t[CASE_FOLDED_BUFSIZE]);