mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-12 08:10:06 +00:00
41bdb6e20c
2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
/* Copyright (C) 1991, 92, 95, 96, 97, 98, 99 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <wchar.h>
|
|
#include <gconv.h>
|
|
#include <wcsmbs/wcsmbsload.h>
|
|
|
|
|
|
extern mbstate_t __no_r_state; /* Defined in mbtowc.c. */
|
|
|
|
/* Convert WCHAR into its multibyte character representation,
|
|
putting this in S and returning its length.
|
|
|
|
Attention: this function should NEVER be intentionally used.
|
|
The interface is completely stupid. The state is shared between
|
|
all conversion functions. You should use instead the restartable
|
|
version `wcrtomb'. */
|
|
int
|
|
wctomb (char *s, wchar_t wchar)
|
|
{
|
|
/* If S is NULL the function has to return null or not null
|
|
depending on the encoding having a state depending encoding or
|
|
not. */
|
|
if (s == NULL)
|
|
{
|
|
/* Make sure we use the correct value. */
|
|
update_conversion_ptrs ();
|
|
|
|
/* This is an extension in the Unix standard which does not directly
|
|
violate ISO C. */
|
|
memset (&__no_r_state, '\0', sizeof __no_r_state);
|
|
|
|
return __wcsmbs_gconv_fcts.tomb->__stateful;
|
|
}
|
|
|
|
return __wcrtomb (s, wchar, &__no_r_state);
|
|
}
|