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/* Copyright (C) 1991-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <stdarg.h>
#include <stdio.h>
#include <libioP.h>
/* Read formatted input from stdin according to the format string FORMAT. */
/* VARARGS1 */
int
__isoc99_scanf (const char *format, ...)
{
va_list arg;
int done;
#ifdef _IO_MTSAFE_IO
_IO_acquire_lock_clear_flags2 (stdin);
#endif
stdin->_flags2 |= _IO_FLAGS2_SCANF_STD;
va_start (arg, format);
done = _IO_vfscanf (stdin, format, arg, NULL);
va_end (arg);
#ifdef _IO_MTSAFE_IO
_IO_release_lock (stdin);
#endif
return done;
}
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