/* * Copyright (c) 1986, 1987, 1993 *	The Regents of the University of California.  All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright *    notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright *    notice, this list of conditions and the following disclaimer in the *    documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software *    must display the following acknowledgement: *	This product includes software developed by the University of *	California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors *    may be used to endorse or promote products derived from this software *    without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */#ifndef lintstatic char sccsid[] = "@(#)error.c	8.1 (Berkeley) 6/4/93";#endif /* not lint */#include <sys/param.h>#include <dirent.h>#include <stdio.h>#include <stdlib.h>#include <string.h>#include <syslog.h>#include "bug.h"#include "extern.h"static short	err_redir;			/* stderr redirected *//* * seterr -- *	redirect stderr for error processing */voidseterr(){	if (!freopen(ERROR_FILE, "a", stderr))		error("can't open error file %s.", ERROR_FILE);	err_redir = YES;}/* * error -- *	write errors to log file and die */voiderror(fmt, arg)	register char	*fmt,			*arg;{	static char	logmsg[MAXLINELEN];	/* syslog message */	if (err_redir) {		/* don't combine these, "fmt" may not require "arg" */		fprintf(stderr, "\t%s\n\t", tmpname);		fprintf(stderr, fmt, arg);		fputc('\n', stderr);	}	else {		sprintf(logmsg, "bugfiler: %s", fmt);		syslog(LOG_ERR, logmsg, arg);	}#ifdef METOO	exit(ERR);#else	exit(OK);#endif}