usr/src/libexec/bugfiler/error.c

/*
 * Copyright (c) 1986 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

#ifndef lint
static char sccsid[] = "@(#)error.c     5.1 (Berkeley) 86/11/25";
#endif not lint

#include <syslog.h>
#include <stdio.h>
#include <bug.h>

extern char     *distf,                         /* redist temp file */
                tmpname[];                      /* temporary file used */

short   made_dist;                              /* if dist file made */

static short    err_redir;                      /* stderr redirected */

/*
 * seterr --
 *      redirect stderr for error processing
 */
seterr()
{
        if (!freopen(ERROR_FILE,"a",stderr))
                error("unable to open error file %s.\n",ERROR_FILE);
        err_redir = YES;
}

/*
 * error --
 *      write errors to log file and die
 */
error(fmt,arg)
register char   *fmt,
                *arg;
{
        static char     logmsg[MAXLINELEN];     /* syslog message */
        char    *strcpy(), *strcat();

        if (err_redir) {
                /* don't combine these, "fmt" may not require "arg" */
                fputc('\t',stderr);
                fprintf(stderr,fmt,arg);
                fprintf(stderr,"\n\ttemporary file is %s.\n",tmpname);
        }
        else {
                strcat(strcpy(logmsg,"bugfiler: "),fmt);
                syslog(LOG_ERR,logmsg,arg);
        }
        if (made_dist)          /* unlink redist file if necessary */
                unlink(distf);
#ifdef METOO
        exit(ERR);
#else !METOO
        exit(OK);
#endif METOO
}