From: "Zimba" <zimba AT zamba DOT com>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: va_list args
Date: Wed, 31 Jan 2001 15:08:15 +0100
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To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

This is what I use in some of my programs to redirect output somewhere (you
don't have to flush):

#include <stdio.h>
#include <string.h>
#include <stdarg.h>

/*
 * Use as you would use printf.
 */
int redir_printf(const char *format, ...)
{
  /*
   * Declare other local variables here.
   */
  int count;

  va_list ap;
  va_start(ap,format);

  count = vfprintf(outstream,format,ap);
  fflush(outstream);
  va_end(ap);

  return count;
}


Best regards,
Clemens