1178476Sjb/*
2178476Sjb * CDDL HEADER START
3178476Sjb *
4178476Sjb * The contents of this file are subject to the terms of the
5178476Sjb * Common Development and Distribution License (the "License").
6178476Sjb * You may not use this file except in compliance with the License.
7178476Sjb *
8178476Sjb * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9178476Sjb * or http://www.opensolaris.org/os/licensing.
10178476Sjb * See the License for the specific language governing permissions
11178476Sjb * and limitations under the License.
12178476Sjb *
13178476Sjb * When distributing Covered Code, include this CDDL HEADER in each
14178476Sjb * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15178476Sjb * If applicable, add the following below this CDDL HEADER, with the
16178476Sjb * fields enclosed by brackets "[]" replaced with your own identifying
17178476Sjb * information: Portions Copyright [yyyy] [name of copyright owner]
18178476Sjb *
19178476Sjb * CDDL HEADER END
20178476Sjb */
21178476Sjb
22178476Sjb/*
23178476Sjb * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24178476Sjb * Use is subject to license terms.
25178476Sjb */
26178476Sjb
27178476Sjb#pragma ident	"%Z%%M%	%I%	%E% SMI"
28178476Sjb
29178476Sjb/*
30178476Sjb * ASSERTION:
31178476Sjb * 	trace rand() at every fbt probe point.
32178476Sjb *
33178476Sjb * SECTION: Actions and Subroutines/rand();
34178476Sjb *	Options and Tunables/bufsize;
35178476Sjb * 	Options and Tunables/bufpolicy
36178476Sjb */
37178476Sjb
38178476Sjb/*
39178476Sjb * We set our buffer size absurdly low to prevent a flood of errors that we
40178476Sjb * don't care about.
41178476Sjb */
42178476Sjb
43178476Sjb#pragma D option bufsize=16
44178476Sjb#pragma D option bufpolicy=ring
45178476Sjb
46178476Sjbfbt:::
47178476Sjb{
48178476Sjb	n++;
49178476Sjb	trace(*(int *)rand());
50178476Sjb}
51178476Sjb
52178476Sjbdtrace:::ERROR
53178476Sjb{
54178476Sjb	err++;
55178476Sjb}
56178476Sjb
57178476Sjbtick-1sec
58178476Sjb/sec++ == 10/
59178476Sjb{
60178476Sjb	exit(2);
61178476Sjb}
62178476Sjb
63178476SjbEND
64178476Sjb/n == 0 || err == 0/
65178476Sjb{
66178476Sjb	exit(1);
67178476Sjb}
68178476Sjb
69178476SjbEND
70178476Sjb/n != 0 && err != 0/
71178476Sjb{
72178476Sjb	exit(0);
73178476Sjb}
74