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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#pragma ident	"@(#)tst.msgsize.d	1.1	06/08/28 SMI"
28
29/*
30 * ASSERTION:
31 * 	Make sure that the msgsize safe to use at every fbt probe
32 *
33 * SECTION: Actions and Subroutines/msgsize();
34 *	Options and Tunables/bufsize;
35 * 	Options and Tunables/bufpolicy;
36 * 	Options and Tunables/statusrate
37 */
38
39#pragma D option bufsize=1000
40#pragma D option bufpolicy=ring
41#pragma D option statusrate=10ms
42
43fbt:::
44{
45	on = (timestamp / 1000000000) & 1;
46}
47
48fbt:::
49/on/
50{
51	trace(msgsize((mblk_t *)rand()));
52}
53
54fbt:::
55/on/
56{
57	trace(msgdsize((mblk_t *)rand()));
58}
59
60tick-1sec
61/n++ == 20/
62{
63	exit(0);
64}
65