2022-11-09 16:27:14 +08:00
|
|
|
/* Copyright (C) 2005-2022 Free Software Foundation, Inc.
|
2022-05-13 23:30:52 +08:00
|
|
|
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, see
|
|
|
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
|
|
|
|
|
|
#include <locale.h>
|
|
|
|
|
#include <string.h>
|
|
|
|
|
#include <wchar.h>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
size_t
|
|
|
|
|
__wcstombs_chk (char *dst, const wchar_t *src, size_t len, size_t dstlen)
|
|
|
|
|
{
|
|
|
|
|
if (__glibc_unlikely (dstlen < len))
|
|
|
|
|
__chk_fail ();
|
|
|
|
|
|
|
|
|
|
mbstate_t state;
|
|
|
|
|
|
|
|
|
|
memset (&state, '\0', sizeof state);
|
|
|
|
|
|
|
|
|
|
/* Return how many we wrote (or maybe an error). */
|
|
|
|
|
return __wcsrtombs (dst, &src, len, &state);
|
|
|
|
|
}
|
