1 /* $NetBSD: swprintf.c,v 1.3 2013/04/19 15:22:25 joerg 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 1.3 2013/04/19 15:22:25 joerg 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
__weak_alias(swprintf_l,_swprintf_l)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
swprintf_l(wchar_t * __restrict s,size_t n,locale_t loc,const wchar_t * __restrict fmt,...)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