/contrib/bind9/bin/confgen/util.c

 1/*
 2 * Copyright (C) 2009  Internet Systems Consortium, Inc. ("ISC")
 3 *
 4 * Permission to use, copy, modify, and/or distribute this software for any
 5 * purpose with or without fee is hereby granted, provided that the above
 6 * copyright notice and this permission notice appear in all copies.
 7 *
 8 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
 9 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
10 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
11 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
12 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
13 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
14 * PERFORMANCE OF THIS SOFTWARE.
15 */
16
17/* $Id: util.c,v 1.3 2009/06/11 23:47:55 tbox Exp $ */
18
19/*! \file */
20
21#include <config.h>
22
23#include <stdarg.h>
24#include <stdlib.h>
25#include <stdio.h>
26
27#include <isc/boolean.h>
28
29#include "util.h"
30
31extern isc_boolean_t verbose;
32extern const char *progname;
33
34void
35notify(const char *fmt, ...) {
36	va_list ap;
37
38	if (verbose) {
39		va_start(ap, fmt);
40		vfprintf(stderr, fmt, ap);
41		va_end(ap);
42		fputs("\n", stderr);
43	}
44}
45
46void
47fatal(const char *format, ...) {
48	va_list args;
49
50	fprintf(stderr, "%s: ", progname);
51	va_start(args, format);
52	vfprintf(stderr, format, args);
53	va_end(args);
54	fprintf(stderr, "\n");
55	exit(1);
56}