freebsd-dev/lib/libc/stdio/fscanf.c

79 lines
2.6 KiB
C
Raw Normal View History

1994-05-27 05:00:24 +00:00
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Chris Torek.
*
* Copyright (c) 2011 The FreeBSD Foundation
* All rights reserved.
* Portions of this software were developed by David Chisnall
* under sponsorship from the FreeBSD Foundation.
*
1994-05-27 05:00:24 +00:00
* 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.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)fscanf.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
1994-05-27 05:00:24 +00:00
#include "namespace.h"
1994-05-27 05:00:24 +00:00
#include <stdio.h>
#include <stdarg.h>
#include "un-namespace.h"
#include "libc_private.h"
#include "local.h"
#include "xlocale_private.h"
1994-05-27 05:00:24 +00:00
int
2002-10-12 16:13:41 +00:00
fscanf(FILE * __restrict fp, char const * __restrict fmt, ...)
1994-05-27 05:00:24 +00:00
{
int ret;
va_list ap;
va_start(ap, fmt);
FLOCKFILE(fp);
ret = __svfscanf(fp, __get_locale(), fmt, ap);
va_end(ap);
FUNLOCKFILE(fp);
return (ret);
}
int
fscanf_l(FILE * __restrict fp, locale_t locale, char const * __restrict fmt, ...)
{
int ret;
va_list ap;
FIX_LOCALE(locale);
va_start(ap, fmt);
FLOCKFILE(fp);
ret = __svfscanf(fp, locale, fmt, ap);
1994-05-27 05:00:24 +00:00
va_end(ap);
FUNLOCKFILE(fp);
1994-05-27 05:00:24 +00:00
return (ret);
}