Path: utzoo!mnetor!uunet!husc6!cmcl2!brl-adm!brl-smoke!gwyn
From: gwyn@brl-smoke.ARPA (Doug Gwyn )
Newsgroups: comp.lang.c
Subject: Re: problems with varargs
Message-ID: <7163@brl-smoke.ARPA>
Date: 22 Jan 88 20:49:02 GMT
References: <7962@eleazar.Dartmouth.EDU>
Reply-To: gwyn@brl.arpa (Doug Gwyn (VLD/VMB) <gwyn>)
Organization: Ballistic Research Lab (BRL), APG, MD.
Lines: 29
Keywords: varargs

#include	<stdio.h>	/* for `stdout' */
#include	<varargs.h>

void
myprintf( va_alist )	/* NOTE: do not declare any "fixed" args here */
	va_dcl
	{
	void	myfprintf();
	char	*fmt;
	va_list	ap;

	va_start( ap );
	fmt = va_arg( ap, char * );	/* pick up "fixed" arg like this */

	/* access the first few arguments via va_arg, as needed */

	myfprintf( stdout, fmt, ap );

	va_end( ap );
	}

void
myfprintf( f, fmt, ap )
	FILE	*f;
	char	*fmt;
	va_list	ap;	/* NOTE: type must agree with caller! */
	{
	/* access the remaining arguments via va_arg, as needed */
	}