mirror of
https://github.com/freebsd/freebsd-src
synced 2024-09-06 17:18:32 +00:00
![Warner Losh](/assets/img/avatar_default.png)
These sys/cdefs.h are not needed. Purge them. They are mostly left-over from the $FreeBSD$ removal. A few in libc are still required for macros that cdefs.h defines. Keep those. Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D42385
68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*
|
|
* Copyright (c) 2002-2004 Tim J. Robbins.
|
|
* All rights reserved.
|
|
*
|
|
* Copyright (c) 2011 The FreeBSD Foundation
|
|
*
|
|
* Portions of this software were developed by David Chisnall
|
|
* under sponsorship from the FreeBSD Foundation.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <errno.h>
|
|
#include <stdlib.h>
|
|
#include <wchar.h>
|
|
#include "mblocal.h"
|
|
|
|
int
|
|
mbtowc_l(wchar_t * __restrict pwc, const char * __restrict s, size_t n, locale_t locale)
|
|
{
|
|
static const mbstate_t initial;
|
|
size_t rval;
|
|
FIX_LOCALE(locale);
|
|
|
|
if (s == NULL) {
|
|
/* No support for state dependent encodings. */
|
|
XLOCALE_CTYPE(locale)->mbtowc = initial;
|
|
return (0);
|
|
}
|
|
rval = XLOCALE_CTYPE(locale)->__mbrtowc(pwc, s, n,
|
|
&(XLOCALE_CTYPE(locale)->mbtowc));
|
|
switch (rval) {
|
|
case (size_t)-2:
|
|
errno = EILSEQ;
|
|
/* FALLTHROUGH */
|
|
case (size_t)-1:
|
|
return (-1);
|
|
default:
|
|
return ((int)rval);
|
|
}
|
|
}
|
|
int
|
|
mbtowc(wchar_t * __restrict pwc, const char * __restrict s, size_t n)
|
|
{
|
|
return mbtowc_l(pwc, s, n, __get_locale());
|
|
}
|