kernel - Fix rare race in mutex ownership transfer
[dragonfly.git] / usr.bin / cmp / misc.c
blobc987e5e72db0aca5d4c73df16ac7bbc8fa0ac3db
1 /*-
2 * Copyright (c) 1991, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
29 * $FreeBSD: head/usr.bin/cmp/misc.c 216370 2010-12-11 08:32:16Z joel $
31 * @(#)misc.c 8.3 (Berkeley) 4/2/94
34 #include <sys/types.h>
36 #include <err.h>
37 #include <stdint.h>
38 #include <stdio.h>
39 #include <stdlib.h>
41 #include "extern.h"
43 void
44 eofmsg(const char *file)
46 if (!sflag)
47 warnx("EOF on %s", file);
48 exit(DIFF_EXIT);
51 void
52 diffmsg(const char *file1, const char *file2, off_t byte, off_t line)
54 if (!sflag)
55 (void)printf("%s %s differ: char %jd, line %jd\n",
56 file1, file2, (intmax_t)byte, (intmax_t)line);
57 exit(DIFF_EXIT);