| 1 | /* |
| 2 | * Copyright (c) 1986 Regents of the University of California. |
| 3 | * All rights reserved. The Berkeley software License Agreement |
| 4 | * specifies the terms and conditions for redistribution. |
| 5 | */ |
| 6 | |
| 7 | #ifndef lint |
| 8 | static char sccsid[] = "@(#)error.c 5.3 (Berkeley) 87/04/11"; |
| 9 | #endif not lint |
| 10 | |
| 11 | #include <bug.h> |
| 12 | #include <syslog.h> |
| 13 | #include <stdio.h> |
| 14 | |
| 15 | static short err_redir; /* stderr redirected */ |
| 16 | |
| 17 | /* |
| 18 | * seterr -- |
| 19 | * redirect stderr for error processing |
| 20 | */ |
| 21 | seterr() |
| 22 | { |
| 23 | if (!freopen(ERROR_FILE, "a", stderr)) |
| 24 | error("can't open error file %s.\n", ERROR_FILE); |
| 25 | err_redir = YES; |
| 26 | } |
| 27 | |
| 28 | /* |
| 29 | * error -- |
| 30 | * write errors to log file and die |
| 31 | */ |
| 32 | error(fmt, arg) |
| 33 | register char *fmt, |
| 34 | *arg; |
| 35 | { |
| 36 | static char logmsg[MAXLINELEN]; /* syslog message */ |
| 37 | char *strcpy(), *strcat(); |
| 38 | |
| 39 | if (err_redir) { |
| 40 | /* don't combine these, "fmt" may not require "arg" */ |
| 41 | fputc('\t', stderr); |
| 42 | fprintf(stderr, fmt, arg); |
| 43 | fprintf(stderr, "\n\ttemporary file is %s.\n", tmpname); |
| 44 | } |
| 45 | else { |
| 46 | sprintf(logmsg, "bugfiler: %s", fmt); |
| 47 | syslog(LOG_ERR, logmsg, arg); |
| 48 | } |
| 49 | #ifdef METOO |
| 50 | exit(ERR); |
| 51 | #else |
| 52 | exit(OK); |
| 53 | #endif |
| 54 | } |