1 /* Copyright (C) 1991-2022 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 <https://www.gnu.org/licenses/>. */
17
18 #include <stdarg.h>
19 #include <stdio.h>
20 #include <libioP.h>
21
22 /* Read formatted input from stdin according to the format string FORMAT. */
23 int
__isoc99_scanf(const char * format,...)24 __isoc99_scanf (const char *format, ...)
25 {
26 va_list arg;
27 int done;
28
29 va_start (arg, format);
30 done = __vfscanf_internal (stdin, format, arg, SCANF_ISOC99_A);
31 va_end (arg);
32
33 return done;
34 }
35