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 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