stdio-common/sscanf.c

   1 /* Copyright (C) 1991, 1995, 1996, 1998 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 Library General Public License as
   6    published by the Free Software Foundation; either version 2 of the
   7    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    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public
  15    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  16    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17    Boston, MA 02111-1307, USA.  */
  18
  19 #include <stdarg.h>
  20 #include <stdio.h>
  21
  22 #ifdef USE_IN_LIBIO
  23 # define __vsscanf(s, f, a) _IO_vsscanf (s, f, a)
  24 #endif
  25
  26 /* Read formatted input from S, according to the format string FORMAT.  */
  27 /* VARARGS2 */
  28 int
  29 sscanf (s, format)
  30      const char *s;
  31      const char *format;
  32 {
  33   va_list arg;
  34   int done;
  35
  36   va_start (arg, format);
  37   done = __vsscanf (s, format, arg);
  38   va_end (arg);
  39
  40   return done;
  41 }
  42
  43 #ifdef USE_IN_LIBIO
  44 # undef _IO_sscanf
  45 /* This is for libg++.  */
  46 strong_alias (sscanf, _IO_sscanf)
  47 #endif