1/* Copyright (C) 1991-2018 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
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.
8
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.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
17
18#include <libioP.h>
19#include <stdio.h>
20
21/* Read formatted input from STREAM according to the format string FORMAT. */
22/* VARARGS2 */
23int
24__isoc99_vfscanf (FILE *stream, const char *format, va_list args)
25{
26 int done;
27
28 _IO_acquire_lock_clear_flags2 (stream);
29 stream->_flags2 |= _IO_FLAGS2_SCANF_STD;
30 done = _IO_vfscanf (stream, format, args, NULL);
31 _IO_release_lock (stream);
32 return done;
33}
34libc_hidden_def (__isoc99_vfscanf)
35