xref: /minix/external/bsd/bind/dist/bin/rndc/util.c (revision fb9c64b2)
1 /*	$NetBSD: util.c,v 1.4 2014/12/10 04:37:52 christos Exp $	*/
2 
3 /*
4  * Copyright (C) 2004, 2005, 2007  Internet Systems Consortium, Inc. ("ISC")
5  * Copyright (C) 2000, 2001  Internet Software Consortium.
6  *
7  * Permission to use, copy, modify, and/or distribute this software for any
8  * purpose with or without fee is hereby granted, provided that the above
9  * copyright notice and this permission notice appear in all copies.
10  *
11  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
12  * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
13  * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
14  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
15  * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
16  * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17  * PERFORMANCE OF THIS SOFTWARE.
18  */
19 
20 /* Id: util.c,v 1.7 2007/06/19 23:46:59 tbox Exp  */
21 
22 /*! \file */
23 
24 #include <config.h>
25 
26 #include <stdarg.h>
27 #include <stdlib.h>
28 #include <stdio.h>
29 
30 #include <isc/boolean.h>
31 
32 #include "util.h"
33 
34 extern isc_boolean_t verbose;
35 extern const char *progname;
36 
37 void
38 notify(const char *fmt, ...) {
39 	va_list ap;
40 
41 	if (verbose) {
42 		va_start(ap, fmt);
43 		vfprintf(stderr, fmt, ap);
44 		va_end(ap);
45 		fputs("\n", stderr);
46 	}
47 }
48 
49 void
50 fatal(const char *format, ...) {
51 	va_list args;
52 
53 	fprintf(stderr, "%s: ", progname);
54 	va_start(args, format);
55 	vfprintf(stderr, format, args);
56 	va_end(args);
57 	fprintf(stderr, "\n");
58 	exit(1);
59 }
60