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swprintf.c revision 1.1.44.2 
      1 /*	$NetBSD: swprintf.c,v 1.1.44.2 2014/05/22 11:36:54 yamt Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2002 Tim J. Robbins
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  * SUCH DAMAGE.
     27  */
     28 
     29 #include <sys/cdefs.h>
     30 #if defined(LIBC_SCCS) && !defined(lint)
     31 #if 0
     32 __FBSDID("$FreeBSD: src/lib/libc/stdio/swprintf.c,v 1.1 2002/09/21 13:00:30 tjr Exp $");
     33 #else
     34 __RCSID("$NetBSD: swprintf.c,v 1.1.44.2 2014/05/22 11:36:54 yamt Exp $");
     35 #endif
     36 #endif /* LIBC_SCCS and not lint */
     37 
     38 #include "namespace.h"
     39 #include <stdarg.h>
     40 #include <stdio.h>
     41 #include <wchar.h>
     42 
     43 __weak_alias(swprintf_l, _swprintf_l)
     44 
     45 int
     46 swprintf(wchar_t * __restrict s, size_t n, const wchar_t * __restrict fmt, ...)
     47 {
     48 	int ret;
     49 	va_list ap;
     50 
     51 	va_start(ap, fmt);
     52 	ret = vswprintf(s, n, fmt, ap);
     53 	va_end(ap);
     54 
     55 	return ret;
     56 }
     57 
     58 int
     59 swprintf_l(wchar_t * __restrict s, size_t n, locale_t loc,
     60     const wchar_t * __restrict fmt, ...)
     61 {
     62 	int ret;
     63 	va_list ap;
     64 
     65 	va_start(ap, fmt);
     66 	ret = vswprintf_l(s, n, loc, fmt, ap);
     67 	va_end(ap);
     68 
     69 	return ret;
     70 }
     71