1 /* $OpenBSD: fatal.c,v 1.14 2008/06/12 03:54:43 joris Exp $ */
2 /*
3 * Copyright (c) 2002 Markus Friedl. All rights reserved.
4 *
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 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include <sys/stat.h>
27
28 #include <err.h>
29 #include <fcntl.h>
30 #include <stdlib.h>
31
32 #include "cvs.h"
33 #include "remote.h"
34
35 /* Fatal messages. This function never returns. */
36
37 void
fatal(const char * fmt,...)38 fatal(const char *fmt,...)
39 {
40 static int been_here;
41 va_list args;
42
43 /* Fatal should not loop, (the functions below can fatal). */
44 if (been_here++)
45 errx(1, "fatal loop");
46
47 if (sig_received != 0) {
48 cvs_log(LP_ABORT, "received signal %d", sig_received);
49 } else {
50 va_start(args, fmt);
51 cvs_vlog(LP_ABORT, fmt, args);
52 va_end(args);
53 }
54
55 if (current_cvsroot != NULL)
56 cvs_cleanup();
57
58 exit(1);
59 }
60