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
notify(const char * fmt,...)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
fatal(const char * format,...)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