1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <syslog.h>
30 #include <stdarg.h>
31 #include <string.h>
32
33 #define DEBUG_NONE 0
34 #define DEBUG_SYSLOG 1
35 #define DEBUG_STDERR 2
36
37 /* Change and recompile or modify with a debugger */
38 int debug_enabled = 0;
39
40 /*PRINTFLIKE1*/
41 void
debug(char * fmt,...)42 debug(char *fmt, ...)
43 {
44 va_list ap;
45
46 va_start(ap, fmt);
47
48 switch (debug_enabled) {
49 case DEBUG_NONE:
50 break;
51 case DEBUG_SYSLOG:
52 vsyslog(LOG_DEBUG, fmt, ap);
53 break;
54 case DEBUG_STDERR:
55 (void) vfprintf(stderr, fmt, ap);
56 (void) fprintf(stderr, "\n");
57 break;
58 }
59 va_end(ap);
60 }
61