1/*-
2 * Copyright (c) 1990, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Donn Seeley at UUNET Technologies, Inc.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 4. Neither the name of the University nor the names of its contributors
17 *    may be used to endorse or promote products derived from this software
18 *    without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33#if defined(LIBC_SCCS) && !defined(lint)
34static char sccsid[] = "@(#)vsscanf.c	8.1 (Berkeley) 6/4/93";
35#endif /* LIBC_SCCS and not lint */
36#include <sys/cdefs.h>
37__FBSDID("$FreeBSD: src/lib/libc/stdio/vsscanf.c,v 1.14 2008/04/17 22:17:54 jhb Exp $");
38
39#include "xlocale_private.h"
40
41#include <stdio.h>
42#include <string.h>
43#include "local.h"
44
45static int
46eofread(void *, char *, int);
47
48/* ARGSUSED */
49static int
50eofread(cookie, buf, len)
51	void *cookie;
52	char *buf;
53	int len;
54{
55
56	return (0);
57}
58
59int
60vsscanf_l(str, loc, fmt, ap)
61	const char * __restrict str;
62	locale_t loc;
63	const char * __restrict fmt;
64	__va_list ap;
65{
66	FILE f;
67	struct __sFILEX ext;
68	f._extra = &ext;
69	INITEXTRA(&f);
70
71	f._file = -1;
72	f._flags = __SRD;
73	f._bf._base = f._p = (unsigned char *)str;
74	f._bf._size = f._r = strlen(str);
75	f._read = eofread;
76	f._ub._base = NULL;
77	f._lb._base = NULL;
78	f._orientation = 0;
79	memset(&f._mbstate, 0, sizeof(mbstate_t));
80	return (__svfscanf_l(&f, loc, fmt, ap));
81}
82
83int
84vsscanf(str, fmt, ap)
85	const char * __restrict str;
86	const char * __restrict fmt;
87	__va_list ap;
88{
89	return vsscanf_l(str, __current_locale(), fmt, ap);
90}
91
92