1178476Sjb#!/usr/sbin/dtrace -Cs
2178476Sjb
3178476Sjb/*
4178476Sjb * CDDL HEADER START
5178476Sjb *
6178476Sjb * The contents of this file are subject to the terms of the
7178476Sjb * Common Development and Distribution License (the "License").
8178476Sjb * You may not use this file except in compliance with the License.
9178476Sjb *
10178476Sjb * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
11178476Sjb * or http://www.opensolaris.org/os/licensing.
12178476Sjb * See the License for the specific language governing permissions
13178476Sjb * and limitations under the License.
14178476Sjb *
15178476Sjb * When distributing Covered Code, include this CDDL HEADER in each
16178476Sjb * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
17178476Sjb * If applicable, add the following below this CDDL HEADER, with the
18178476Sjb * fields enclosed by brackets "[]" replaced with your own identifying
19178476Sjb * information: Portions Copyright [yyyy] [name of copyright owner]
20178476Sjb *
21178476Sjb * CDDL HEADER END
22178476Sjb */
23178476Sjb
24178476Sjb/*
25178476Sjb * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
26178476Sjb * Use is subject to license terms.
27178476Sjb */
28178476Sjb
29178476Sjb#pragma ident	"%Z%%M%	%I%	%E% SMI"
30178476Sjb
31178476Sjb/*
32178476Sjb * We set our buffer size absurdly low to prevent a flood of errors that we
33178476Sjb * don't care about.
34178476Sjb */
35178476Sjb#pragma D option bufsize=16
36178476Sjb#pragma D option bufpolicy=ring
37178476Sjb
38178476Sjbfbt:::
39178476Sjb{
40178476Sjb	n++;
41178476Sjb#ifdef __sparc
42178476Sjb	trace(*(int *)0x8000000000000000 ^ rand());
43178476Sjb#else
44178476Sjb	trace(*(int *)(`kernelbase - 1));
45178476Sjb#endif
46178476Sjb}
47178476Sjb
48178476Sjbdtrace:::ERROR
49178476Sjb{
50178476Sjb	err++;
51178476Sjb}
52178476Sjb
53178476Sjbtick-1sec
54178476Sjb/sec++ == 10/
55178476Sjb{
56178476Sjb	exit(2);
57178476Sjb}
58178476Sjb
59178476SjbEND
60178476Sjb/n == 0 || err == 0/
61178476Sjb{
62178476Sjb	exit(1);
63178476Sjb}
64178476Sjb
65178476SjbEND
66178476Sjb/n != 0 && err != 0/
67178476Sjb{
68178476Sjb	exit(0);
69178476Sjb}
70