mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-12 00:00:06 +00:00
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
|
/* Copyright (C) 2005 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 <locale.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <wchar.h>
|
||
|
|
|
||
|
|
|
||
|
|
size_t
|
||
|
|
__mbstowcs_chk (wchar_t *dst, const char **src, size_t len, size_t dstlen)
|
||
|
|
{
|
||
|
|
if (__builtin_expect (dstlen < len * sizeof (wchar_t), 0))
|
||
|
|
__chk_fail ();
|
||
|
|
|
||
|
|
mbstate_t state;
|
||
|
|
|
||
|
|
memset (&state, '\0', sizeof state);
|
||
|
|
/* Return how many we wrote (or maybe an error). */
|
||
|
|
return __mbsrtowcs (dst, src, len, &state);
|
||
|
|
}
|