1/*-
2 * Copyright (c) 2002-2004 Tim J. Robbins.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: src/lib/libc/locale/wcstombs.c,v 1.11 2009/01/15 18:53:52 rdivacky Exp $");
29
30#include "xlocale_private.h"
31
32#include <limits.h>
33#include <stdlib.h>
34#include <wchar.h>
35#include "mblocal.h"
36
37size_t
38wcstombs_l(char * __restrict s, const wchar_t * __restrict pwcs, size_t n,
39    locale_t loc)
40{
41	static const mbstate_t initial;
42	mbstate_t mbs;
43	const wchar_t *pwcsp;
44
45	NORMALIZE_LOCALE(loc);
46	mbs = initial;
47	pwcsp = pwcs;
48	return (loc->__lc_ctype->__wcsnrtombs(s, &pwcsp, SIZE_T_MAX, n, &mbs, loc));
49}
50
51size_t
52wcstombs(char * __restrict s, const wchar_t * __restrict pwcs, size_t n)
53{
54	return wcstombs_l(s, pwcs, n, __current_locale());
55}
56