1 /* 2 * Copyright (c) 1986, 1987 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18 #ifndef lint 19 static char sccsid[] = "@(#)error.c 5.6 (Berkeley) 06/29/88"; 20 #endif /* not lint */ 21 22 #include <bug.h> 23 #include <syslog.h> 24 #include <stdio.h> 25 26 static short err_redir; /* stderr redirected */ 27 28 /* 29 * seterr -- 30 * redirect stderr for error processing 31 */ 32 seterr() 33 { 34 if (!freopen(ERROR_FILE, "a", stderr)) 35 error("can't open error file %s.", ERROR_FILE); 36 err_redir = YES; 37 } 38 39 /* 40 * error -- 41 * write errors to log file and die 42 */ 43 error(fmt, arg) 44 register char *fmt, 45 *arg; 46 { 47 static char logmsg[MAXLINELEN]; /* syslog message */ 48 char *strcpy(), *strcat(); 49 50 if (err_redir) { 51 /* don't combine these, "fmt" may not require "arg" */ 52 fprintf(stderr, "\t%s\n\t", tmpname); 53 fprintf(stderr, fmt, arg); 54 fputc('\n', stderr); 55 } 56 else { 57 sprintf(logmsg, "bugfiler: %s", fmt); 58 syslog(LOG_ERR, logmsg, arg); 59 } 60 #ifdef METOO 61 exit(ERR); 62 #else 63 exit(OK); 64 #endif 65 } 66