glibc/debug/wctomb_chk.c
Joseph Myers 04277e02d7 Update copyright dates with scripts/update-copyrights.
* All files with FSF copyright notices: Update copyright dates
	using scripts/update-copyrights.
	* locale/programs/charmap-kw.h: Regenerated.
	* locale/programs/locfile-kw.h: Likewise.
2019-01-01 00:11:28 +00:00

36 lines
1.2 KiB
C

/* Copyright (C) 2005-2019 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, see
<http://www.gnu.org/licenses/>. */
#include <locale.h>
#include <stdlib.h>
#include <wcsmbs/wcsmbsload.h>
extern mbstate_t __wctomb_state attribute_hidden; /* Defined in wctomb.c. */
int
__wctomb_chk (char *s, wchar_t wchar, size_t buflen)
{
/* We do not have to implement the full wctomb semantics since we
know that S cannot be NULL when we come here. */
if (buflen < MB_CUR_MAX)
__chk_fail ();
return __wcrtomb (s, wchar, &__wctomb_state);
}