xref: /netbsd-src/lib/libc/stdio/fscanf.c (revision 9790c07a61e7977e601194d4a83c50a66bbb4a34)
1*9790c07aSjoerg /*	$NetBSD: fscanf.c,v 1.14 2013/04/19 23:32:17 joerg Exp $	*/
2255db7b2Sjtc 
361f28255Scgd /*-
4255db7b2Sjtc  * Copyright (c) 1990, 1993
5255db7b2Sjtc  *	The Regents of the University of California.  All rights reserved.
661f28255Scgd  *
761f28255Scgd  * This code is derived from software contributed to Berkeley by
861f28255Scgd  * Chris Torek.
961f28255Scgd  *
1061f28255Scgd  * Redistribution and use in source and binary forms, with or without
1161f28255Scgd  * modification, are permitted provided that the following conditions
1261f28255Scgd  * are met:
1361f28255Scgd  * 1. Redistributions of source code must retain the above copyright
1461f28255Scgd  *    notice, this list of conditions and the following disclaimer.
1561f28255Scgd  * 2. Redistributions in binary form must reproduce the above copyright
1661f28255Scgd  *    notice, this list of conditions and the following disclaimer in the
1761f28255Scgd  *    documentation and/or other materials provided with the distribution.
18eb7c1594Sagc  * 3. Neither the name of the University nor the names of its contributors
1961f28255Scgd  *    may be used to endorse or promote products derived from this software
2061f28255Scgd  *    without specific prior written permission.
2161f28255Scgd  *
2261f28255Scgd  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
2361f28255Scgd  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2461f28255Scgd  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2561f28255Scgd  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
2661f28255Scgd  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2761f28255Scgd  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2861f28255Scgd  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2961f28255Scgd  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
3061f28255Scgd  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
3161f28255Scgd  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
3261f28255Scgd  * SUCH DAMAGE.
3361f28255Scgd  */
3461f28255Scgd 
3523312f88Schristos #include <sys/cdefs.h>
3661f28255Scgd #if defined(LIBC_SCCS) && !defined(lint)
37255db7b2Sjtc #if 0
38255db7b2Sjtc static char sccsid[] = "@(#)fscanf.c	8.1 (Berkeley) 6/4/93";
3923312f88Schristos #else
40*9790c07aSjoerg __RCSID("$NetBSD: fscanf.c,v 1.14 2013/04/19 23:32:17 joerg Exp $");
41255db7b2Sjtc #endif
4261f28255Scgd #endif /* LIBC_SCCS and not lint */
4361f28255Scgd 
44*9790c07aSjoerg #include "namespace.h"
45*9790c07aSjoerg 
46b48252f3Slukem #include <assert.h>
47b48252f3Slukem #include <errno.h>
4861f28255Scgd #include <stdarg.h>
493fb28eecSwiz #include <stdio.h>
5061f28255Scgd 
513fdac2b8Sthorpej #include "reentrant.h"
5242320e82Sthorpej #include "local.h"
5342320e82Sthorpej 
__weak_alias(fscanf_l,_fscanf_l)54*9790c07aSjoerg __weak_alias(fscanf_l, _fscanf_l)
55*9790c07aSjoerg 
56da8d0ce8Sjtc int
573fb28eecSwiz fscanf(FILE *fp, char const *fmt, ...)
5861f28255Scgd {
5961f28255Scgd 	int ret;
6061f28255Scgd 	va_list ap;
6161f28255Scgd 
623fb28eecSwiz 	va_start(ap, fmt);
6361f28255Scgd 	ret = __svfscanf(fp, fmt, ap);
6461f28255Scgd 	va_end(ap);
65526d9427Schristos 	return ret;
6661f28255Scgd }
67*9790c07aSjoerg 
68*9790c07aSjoerg int
fscanf_l(FILE * fp,locale_t loc,char const * fmt,...)69*9790c07aSjoerg fscanf_l(FILE *fp, locale_t loc, char const *fmt, ...)
70*9790c07aSjoerg {
71*9790c07aSjoerg 	int ret;
72*9790c07aSjoerg 	va_list ap;
73*9790c07aSjoerg 
74*9790c07aSjoerg 	va_start(ap, fmt);
75*9790c07aSjoerg 	ret = __svfscanf_l(fp, loc, fmt, ap);
76*9790c07aSjoerg 	va_end(ap);
77*9790c07aSjoerg 	return ret;
78*9790c07aSjoerg }
79