util.c

Go to the documentation of this file.

/*
 * Copyright (C) 2004, 2005, 2007  Internet Systems Consortium, Inc. ("ISC")
 * Copyright (C) 2000, 2001  Internet Software Consortium.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

/* $Id: util.c,v 1.7 2007/06/19 23:46:59 tbox Exp $ */

/*! \file */

#include <config.h>

#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>

#include <isc/boolean.h>

#include "util.h"

extern isc_boolean_t verbose;
extern const char *progname;

void
notify(const char *fmt, ...) {
        va_list ap;

        if (verbose) {
                va_start(ap, fmt);
                vfprintf(stderr, fmt, ap);
                va_end(ap);
                fputs("\n", stderr);
        }
}

void            
fatal(const char *format, ...) {
        va_list args;

        fprintf(stderr, "%s: ", progname);
        va_start(args, format);
        vfprintf(stderr, format, args);
        va_end(args);
        fprintf(stderr, "\n");
        exit(1);
}               

---