2 * Copyright (c) 2002-2004 Tim J. Robbins.
4 * Copyright (c) 2011 The FreeBSD Foundation
6 * Portions of this software were developed by David Chisnall
7 * under sponsorship from the FreeBSD Foundation.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #include <sys/cdefs.h>
33 __FBSDID("$FreeBSD$");
42 mbsnrtowcs_l(wchar_t * __restrict dst, const char ** __restrict src,
43 size_t nms, size_t len, mbstate_t * __restrict ps, locale_t locale)
47 ps = &locale->mbsnrtowcs;
48 return (XLOCALE_CTYPE(locale)->__mbsnrtowcs(dst, src, nms, len, ps));
51 mbsnrtowcs(wchar_t * __restrict dst, const char ** __restrict src,
52 size_t nms, size_t len, mbstate_t * __restrict ps)
54 return mbsnrtowcs_l(dst, src, nms, len, ps, __get_locale());
58 __mbsnrtowcs_std(wchar_t * __restrict dst, const char ** __restrict src,
59 size_t nms, size_t len, mbstate_t * __restrict ps)
65 struct xlocale_ctype *ct = XLOCALE_CTYPE(__get_locale());
72 if ((nb = ct->__mbrtowc(&wc, s, nms, ps)) == (size_t)-1)
73 /* Invalid sequence - mbrtowc() sets errno. */
75 else if (nb == 0 || nb == (size_t)-2)
85 if ((nb = ct->__mbrtowc(dst, s, nms, ps)) == (size_t)-1) {
88 } else if (nb == (size_t)-2) {