1 /* $NetBSD: util.c,v 1.4 2014/12/10 04:37:51 christos Exp $ */
2
3 /*
4 * Copyright (C) 2009 Internet Systems Consortium, Inc. ("ISC")
5 *
6 * Permission to use, copy, modify, and/or distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
11 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
12 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
13 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
14 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
15 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
16 * PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 /* Id: util.c,v 1.3 2009/06/11 23:47:55 tbox Exp */
20
21 /*! \file */
22
23 #include <config.h>
24
25 #include <stdarg.h>
26 #include <stdlib.h>
27 #include <stdio.h>
28
29 #include <isc/boolean.h>
30
31 #include "util.h"
32
33 extern isc_boolean_t verbose;
34 extern const char *progname;
35
36 void
notify(const char * fmt,...)37 notify(const char *fmt, ...) {
38 va_list ap;
39
40 if (verbose) {
41 va_start(ap, fmt);
42 vfprintf(stderr, fmt, ap);
43 va_end(ap);
44 fputs("\n", stderr);
45 }
46 }
47
48 void
fatal(const char * format,...)49 fatal(const char *format, ...) {
50 va_list args;
51
52 fprintf(stderr, "%s: ", progname);
53 va_start(args, format);
54 vfprintf(stderr, format, args);
55 va_end(args);
56 fprintf(stderr, "\n");
57 exit(1);
58 }
59