Subversion Repositories shark

Rev

Rev 2 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
2 pj 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
 * Chris Torek.
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
 * 3. All advertising materials mentioning features or use of this software
17
 *    must display the following acknowledgement:
18
 *      This product includes software developed by the University of
19
 *      California, Berkeley and its contributors.
20
 * 4. Neither the name of the University nor the names of its contributors
21
 *    may be used to endorse or promote products derived from this software
22
 *    without specific prior written permission.
23
 *
24
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34
 * SUCH DAMAGE.
35
 */
36
 
37
#if defined(LIBC_SCCS) && !defined(lint)
38
#if 0
39
static char sccsid[] = "@(#)scanf.c     8.1 (Berkeley) 6/4/93";
40
#endif
41
static const char rcsid[] =
42
                "$\Id: scanf.c,v 1.3 1996/06/22 10:33:50 jraynard Exp $";
43
#endif /* LIBC_SCCS and not lint */
44
 
45
#include <stdio.h>
46
#if __STDC__
47
#include <stdarg.h>
48
#else
49
#include <varargs.h>
50
#endif
51
#ifdef _THREAD_SAFE
52
#include <pthread.h>
53
#include "pthread_private.h"
54
#endif
55
 
56
#if __STDC__
57
int
58
scanf(char const *fmt, ...)
59
#else
60
int
61
scanf(fmt, va_alist)
62
        char *fmt;
63
        va_dcl
64
#endif
65
{
66
        int ret;
67
        va_list ap;
68
 
69
#if __STDC__
70
        va_start(ap, fmt);
71
#else
72
        va_start(ap);
73
#endif
74
#ifdef _THREAD_SAFE
75
        _thread_flockfile(stdin,__FILE__,__LINE__);
76
#endif
77
        ret = __svfscanf(stdin, fmt, ap);
78
        va_end(ap);
79
#ifdef _THREAD_SAFE
80
        _thread_funlockfile(stdin);
81
#endif
82
        return (ret);
83
}