newlib/libc/stdio/vwscanf.c

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