diff options
Diffstat (limited to 'lib/libc/locale/wctomb.c')
-rw-r--r-- | lib/libc/locale/wctomb.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/lib/libc/locale/wctomb.c b/lib/libc/locale/wctomb.c new file mode 100644 index 0000000..da3d263 --- /dev/null +++ b/lib/libc/locale/wctomb.c @@ -0,0 +1,59 @@ +/*- + * Copyright (c) 2002-2004 Tim J. Robbins. + * All rights reserved. + * + * Copyright (c) 2011 The FreeBSD Foundation + * All rights reserved. + * 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 <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <stdlib.h> +#include <wchar.h> +#include "mblocal.h" + +int +wctomb_l(char *s, wchar_t wchar, locale_t locale) +{ + static const mbstate_t initial; + size_t rval; + FIX_LOCALE(locale); + + if (s == NULL) { + /* No support for state dependent encodings. */ + locale->wctomb = initial; + return (0); + } + if ((rval = XLOCALE_CTYPE(locale)->__wcrtomb(s, wchar, &locale->wctomb)) == (size_t)-1) + return (-1); + return ((int)rval); +} +int +wctomb(char *s, wchar_t wchar) +{ + return wctomb_l(s, wchar, __get_locale()); +} |