reactos/lib/crtdll/stdio/fscanf.c

   1 /* Copyright (C) 1991 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
  16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  17 Cambridge, MA 02139, USA.  */
  18
  19
  20 #include <stdarg.h>
  21 #include <crtdll/stdio.h>
  22 #include <crtdll/wchar.h>
  23 #include <crtdll/alloc.h>
  24
  25
  26 int __vfscanf (FILE *s, const char *format, va_list argptr);
  27 /* Read formatted input from STREAM according to the format string FORMAT.  */
  28 /* VARARGS2 */
  29 int fscanf(FILE *stream,const char *format, ...)
  30 {
  31   va_list arg;
  32   int done;
  33
  34   va_start(arg, format);
  35   done = __vfscanf(stream, format, arg);
  36   va_end(arg);
  37
  38   return done;
  39 }
  40
  41 int
  42 fwscanf(FILE *stream, const wchar_t *fmt, ...)
  43 {
  44   va_list arg;
  45   int done;
  46   char *cf;
  47   int i,len = wcslen(fmt);
  48
  49   cf = malloc(len+1);
  50   for(i=0;i<len;i++)
  51         cf[i] = fmt[i];
  52   cf[i] = 0;
  53
  54   va_start(arg, fmt);
  55   done = __vfscanf(stream, cf, arg);
  56   va_end(arg);
  57   free(cf);
  58   return done;
  59 }
  60