1/*-
2 * Copyright (c) 1991, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Edward Sze-Tyan Wang.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 *    may be used to endorse or promote products derived from this software
18 *    without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33#include <sys/cdefs.h>
34#ifndef lint
35#if 0
36static char sccsid[] = "@(#)misc.c	8.1 (Berkeley) 6/6/93";
37#endif
38__RCSID("$NetBSD: misc.c,v 1.6 2003/08/07 11:16:02 agc Exp $");
39#endif /* not lint */
40
41#include <sys/types.h>
42#include <sys/stat.h>
43#include <errno.h>
44#include <stdarg.h>
45#include <stdio.h>
46#include <stdlib.h>
47#include <string.h>
48#include <unistd.h>
49#include <err.h>
50
51#include "extern.h"
52
53void
54ierr(void)
55{
56	xerr(0, "%s", fname);
57}
58
59void
60oerr(void)
61{
62	xerr(1, "stdout");
63}
64
65void
66xerr(int fatal, const char *fmt, ...)
67{
68	va_list ap;
69
70	va_start(ap, fmt);
71	vwarn(fmt, ap);
72	va_end(ap);
73	if (fatal)
74		exit(1);
75	rval = 1;
76}
77
78void
79xerrx(int fatal, const char *fmt, ...)
80{
81	va_list ap;
82
83	va_start(ap, fmt);
84	vwarnx(fmt, ap);
85	va_end(ap);
86	if (fatal)
87		exit(1);
88	rval = 1;
89}
90