freebsd-dev/libexec/bugfiler/error.c
1994-05-27 12:39:25 +00:00

90 lines
2.7 KiB
C

/*
* 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 lint
static 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
*/
void
seterr()
{
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
*/
void
error(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
}