diff options
Diffstat (limited to 'stdio-common/isoc99_scanf.c')
-rw-r--r-- | stdio-common/isoc99_scanf.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/stdio-common/isoc99_scanf.c b/stdio-common/isoc99_scanf.c new file mode 100644 index 0000000..a90fe70 --- /dev/null +++ b/stdio-common/isoc99_scanf.c @@ -0,0 +1,42 @@ +/* Copyright (C) 1991, 1995, 1996, 1997, 2002, 2004, 2006, 2007 + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#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; + + _IO_acquire_lock_clear_flags2 (stdin); + stdin->_flags2 |= _IO_FLAGS2_SCANF_STD; + + va_start (arg, format); + done = INTUSE(_IO_vfscanf) (stdin, format, arg, NULL); + va_end (arg); + + _IO_release_lock (stdin); + return done; +} |