newlib/libc/stdio/vprintf.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 vfprintf.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 vprintf (const char *fmt,
  29        va_list ap)
  30 {
  31   struct _reent *reent = _REENT;
  32
  33   _REENT_SMALL_CHECK_INIT (reent);
  34   return _vfprintf_r (reent, _stdout_r (reent), fmt, ap);
  35 }
  36
  37 #ifdef _NANO_FORMATTED_IO
  38 int
  39 viprintf (const char *, __VALIST) _ATTRIBUTE ((__alias__("vprintf")));
  40 #endif
  41
  42 #endif /* !_REENT_ONLY */
  43
  44 int
  45 _vprintf_r (struct _reent *ptr,
  46        const char *__restrict fmt,
  47        va_list ap)
  48 {
  49   _REENT_SMALL_CHECK_INIT (ptr);
  50   return _vfprintf_r (ptr, _stdout_r (ptr), fmt, ap);
  51 }
  52
  53 #ifdef _NANO_FORMATTED_IO
  54 int
  55 _viprintf_r (struct _reent *, const char *, __VALIST)
  56        _ATTRIBUTE ((__alias__("_vprintf_r")));
  57 #endif