1 /* $OpenBSD: misc.c,v 1.7 2018/03/05 16:53:39 cheloha Exp $ */
2 /* $NetBSD: misc.c,v 1.2 1995/09/08 03:22:58 tls Exp $ */
3
4 /*-
5 * Copyright (c) 1991, 1993, 1994
6 * The Regents of the University of California. All rights reserved.
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/types.h>
34
35 #include <err.h>
36 #include <stdarg.h>
37 #include <stdio.h>
38 #include <stdlib.h>
39
40 #include "extern.h"
41
42 void
eofmsg(char * file)43 eofmsg(char *file)
44 {
45 if (!sflag)
46 warnx("EOF on %s", file);
47 exit(DIFF_EXIT);
48 }
49
50 void
diffmsg(char * file1,char * file2,off_t byte,off_t line)51 diffmsg(char *file1, char *file2, off_t byte, off_t line)
52 {
53 if (!sflag)
54 (void)printf("%s %s differ: char %lld, line %lld\n",
55 file1, file2, (long long)byte, (long long)line);
56 exit(DIFF_EXIT);
57 }
58
59 void
fatal(const char * fmt,...)60 fatal(const char *fmt, ...)
61 {
62 va_list ap;
63
64 if (!sflag) {
65 va_start(ap, fmt);
66 vwarn(fmt, ap);
67 va_end(ap);
68 }
69 exit(ERR_EXIT);
70 }
71
72 void
fatalx(const char * fmt,...)73 fatalx(const char *fmt, ...)
74 {
75 va_list ap;
76
77 if (!sflag) {
78 va_start(ap, fmt);
79 vwarnx(fmt, ap);
80 va_end(ap);
81 }
82 exit(ERR_EXIT);
83 }
84