/*
 * J.T. Conklin, December 12, 1994
 * Public Domain
 */
/*-
 * Copyright (c) 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#if defined(LIBC_SCCS) && !defined(lint)
static char rcsid1[] = "$OpenBSD: _verrx.c,v 1.3 1996/08/19 08:21:31 tholo Exp $";
static char rcsid2[] = "$OpenBSD: verrx.c,v 1.2 1996/08/19 08:27:32 tholo Exp $";
static char rcsid3[] = "$OpenBSD: _errx.c,v 1.4 1996/08/19 08:21:21 tholo Exp $";
static char rcsid4[] = "$OpenBSD: errx.c,v 1.3 1997/07/25 20:30:02 mickey Exp $";
#endif /* LIBC_SCCS and not lint */

#include <stdio.h>
#include <stdlib.h>
#include "bsd/err.h"

extern char *progname;

__dead void
verrx(eval, fmt, ap)
	int eval;
	const char *fmt;
	va_list ap;
{
	(void)fprintf(stderr, "%s: ", progname);
	if (fmt != NULL)
		(void)vfprintf(stderr, fmt, ap);
	(void)fprintf(stderr, "\n");
	exit(eval);
}

__dead void
#ifdef __STDC__
errx(int eval, const char *fmt, ...)
#else
errx(va_alist)
	va_dcl
#endif
{
	va_list ap;
#ifdef __STDC__
	va_start(ap, fmt);
#else
	int eval;
	const char *fmt;

	va_start(ap);
	eval = va_arg(ap, int);
	fmt = va_arg(ap, const char *);
#endif
	verrx(eval, fmt, ap);
	va_end(ap);
}