Update.
[glibc.git] / stdio-common / sscanf.c
blobcd876a0410f18e1dbaa8c6702f47e23496d285a9
1 /* Copyright (C) 1991, 1995, 1996, 1998 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17 02111-1307 USA. */
19 #include <stdarg.h>
20 #include <stdio.h>
22 #ifdef USE_IN_LIBIO
23 # include <libio/iolibio.h>
24 # define __vsscanf(s, f, a) _IO_vsscanf (s, f, a)
25 #endif
27 /* Read formatted input from S, according to the format string FORMAT. */
28 /* VARARGS2 */
29 int
30 sscanf (s, format)
31 const char *s;
32 const char *format;
34 va_list arg;
35 int done;
37 va_start (arg, format);
38 done = __vsscanf (s, format, arg);
39 va_end (arg);
41 return done;
44 #ifdef USE_IN_LIBIO
45 # undef _IO_sscanf
46 /* This is for libg++. */
47 strong_alias (sscanf, _IO_sscanf)
48 #endif