newlib/libc/stdio/iprintf.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 siprintf.c */
  18
  19 #include <_ansi.h>
  20 #include <reent.h>
  21 #include <stdio.h>
  22 #include <stdarg.h>
  23 #include "local.h"
  24
  25 #ifndef _REENT_ONLY
  26
  27 int
  28 iprintf (const char *fmt, ...)
  29 {
  30   int ret;
  31   va_list ap;
  32   struct _reent *ptr = _REENT;
  33
  34   _REENT_SMALL_CHECK_INIT (ptr);
  35   va_start (ap, fmt);
  36   ret = _vfiprintf_r (ptr, _stdout_r (ptr), fmt, ap);
  37   va_end (ap);
  38   return ret;
  39 }
  40
  41 #endif /* ! _REENT_ONLY */
  42
  43 int
  44 _iprintf_r (struct _reent *ptr,
  45        const char *fmt, ...)
  46 {
  47   int ret;
  48   va_list ap;
  49
  50   _REENT_SMALL_CHECK_INIT (ptr);
  51   va_start (ap, fmt);
  52   ret = _vfiprintf_r (ptr, _stdout_r (ptr), fmt, ap);
  53   va_end (ap);
  54   return ret;
  55 }