fprintf.c

Newlib 嵌入式 C库 标准实现代码

/*
 * Copyright (c) 1990 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */
/* doc in sprintf.c */

#include <_ansi.h>
#include <reent.h>
#include <stdio.h>
#include <stdarg.h>

int
_DEFUN(_fprintf_r, (ptr, fp, fmt),
       struct _reent *ptr _AND
       FILE *fp _AND
       const char *fmt _DOTS)
{
  int ret;
  va_list ap;

  va_start (ap, fmt);
  ret = _vfprintf_r (ptr, fp, fmt, ap);
  va_end (ap);
  return ret;
}

#ifndef _REENT_ONLY

int
_DEFUN(fprintf, (fp, fmt),
       FILE *fp _AND
       const char *fmt _DOTS)
{
  int ret;
  va_list ap;

  va_start (ap, fmt);
  ret = _vfprintf_r (_REENT, fp, fmt, ap);
  va_end (ap);
  return ret;
}

#endif /* ! _REENT_ONLY */