toolchain/gcc/newlib/libc/stdio/vscanf.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  * advertising materials, and 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
  20 #include <_ansi.h>
  21 #include <stdio.h>
  22 #include "local.h"
  23
  24 #ifdef _HAVE_STDC
  25 #include <stdarg.h>
  26 #else
  27 #include <varargs.h>
  28 #endif
  29
  30 /*
  31  * vscanf
  32  */
  33
  34 #ifndef _REENT_ONLY
  35
  36 int
  37 _DEFUN (vscanf, (fmt, ap),
  38     _CONST char *fmt _AND
  39     va_list ap)
  40 {
  41   _REENT_SMALL_CHECK_INIT(_stdin_r (_REENT));
  42   return __svfscanf_r (_REENT, _stdin_r (_REENT), fmt, ap);
  43 }
  44
  45 #endif /* !_REENT_ONLY */
  46
  47 int
  48 _DEFUN (_vscanf_r, (ptr, fmt, ap),
  49     struct _reent *ptr _AND
  50     _CONST char *fmt _AND
  51     va_list ap)
  52 {
  53   _REENT_SMALL_CHECK_INIT(_stdin_r (ptr));
  54   return __svfscanf_r (ptr, _stdin_r (ptr), fmt, ap);
  55 }
  56