newlib/libc/stdio/fwscanf.c

   1 /*
   2  * Copyright (c) 1990 The Regents of the University of California.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms are permitted
   6  * provided that the above copyright notice and this paragraph are
   7  * duplicated in all such forms and that any documentation,
   8  * and/or other materials related to such
   9  * distribution and use acknowledge that the software was developed
  10  * by the University of California, Berkeley.  The name of the
  11  * University may not be used to endorse or promote products derived
  12  * from this software without specific prior written permission.
  13  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  14  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  15  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  16  */
  17 /* Doc in swscanf.c */
  18
  19 #include <_ansi.h>
  20 #include <reent.h>
  21 #include <stdio.h>
  22 #include <wchar.h>
  23 #include <stdarg.h>
  24 #include "local.h"
  25
  26 #ifndef _REENT_ONLY
  27
  28 int
  29 fwscanf (FILE *__restrict fp, const wchar_t *__restrict fmt, ...)
  30 {
  31   int ret;
  32   va_list ap;
  33
  34   va_start (ap, fmt);
  35   ret = _vfwscanf_r (_REENT, fp, fmt, ap);
  36   va_end (ap);
  37   return ret;
  38 }
  39
  40 #endif /* !_REENT_ONLY */
  41
  42 int
  43 _fwscanf_r (struct _reent *ptr, FILE *fp, const wchar_t *fmt, ...)
  44 {
  45   int ret;
  46   va_list ap;
  47
  48   va_start (ap, fmt);
  49   ret = _vfwscanf_r (ptr, fp, fmt, ap);
  50   va_end (ap);
  51   return (ret);
  52 }
  53