1*9512fe85Sahl /*
2*9512fe85Sahl  * CDDL HEADER START
3*9512fe85Sahl  *
4*9512fe85Sahl  * The contents of this file are subject to the terms of the
5*9512fe85Sahl  * Common Development and Distribution License (the "License").
6*9512fe85Sahl  * You may not use this file except in compliance with the License.
7*9512fe85Sahl  *
8*9512fe85Sahl  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*9512fe85Sahl  * or http://www.opensolaris.org/os/licensing.
10*9512fe85Sahl  * See the License for the specific language governing permissions
11*9512fe85Sahl  * and limitations under the License.
12*9512fe85Sahl  *
13*9512fe85Sahl  * When distributing Covered Code, include this CDDL HEADER in each
14*9512fe85Sahl  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*9512fe85Sahl  * If applicable, add the following below this CDDL HEADER, with the
16*9512fe85Sahl  * fields enclosed by brackets "[]" replaced with your own identifying
17*9512fe85Sahl  * information: Portions Copyright [yyyy] [name of copyright owner]
18*9512fe85Sahl  *
19*9512fe85Sahl  * CDDL HEADER END
20*9512fe85Sahl  */
21*9512fe85Sahl 
22*9512fe85Sahl /*
23*9512fe85Sahl  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24*9512fe85Sahl  * Use is subject to license terms.
25*9512fe85Sahl  */
26*9512fe85Sahl 
27*9512fe85Sahl /*
28*9512fe85Sahl  * ASSERTION:
29*9512fe85Sahl  * 	trace rand() at every fbt probe point.
30*9512fe85Sahl  *
31*9512fe85Sahl  * SECTION: Actions and Subroutines/rand();
32*9512fe85Sahl  *	Options and Tunables/bufsize;
33*9512fe85Sahl  * 	Options and Tunables/bufpolicy
34*9512fe85Sahl  */
35*9512fe85Sahl 
36*9512fe85Sahl /*
37*9512fe85Sahl  * We set our buffer size absurdly low to prevent a flood of errors that we
38*9512fe85Sahl  * don't care about.
39*9512fe85Sahl  */
40*9512fe85Sahl 
41*9512fe85Sahl #pragma D option bufsize=16
42*9512fe85Sahl #pragma D option bufpolicy=ring
43*9512fe85Sahl 
44*9512fe85Sahl fbt:::
45*9512fe85Sahl {
46*9512fe85Sahl 	n++;
47*9512fe85Sahl 	trace(*(int *)rand());
48*9512fe85Sahl }
49*9512fe85Sahl 
50*9512fe85Sahl dtrace:::ERROR
51*9512fe85Sahl {
52*9512fe85Sahl 	err++;
53*9512fe85Sahl }
54*9512fe85Sahl 
55*9512fe85Sahl tick-1sec
56*9512fe85Sahl /sec++ == 10/
57*9512fe85Sahl {
58*9512fe85Sahl 	exit(2);
59*9512fe85Sahl }
60*9512fe85Sahl 
61*9512fe85Sahl END
62*9512fe85Sahl /n == 0 || err == 0/
63*9512fe85Sahl {
64*9512fe85Sahl 	exit(1);
65*9512fe85Sahl }
66*9512fe85Sahl 
67*9512fe85Sahl END
68*9512fe85Sahl /n != 0 && err != 0/
69*9512fe85Sahl {
70*9512fe85Sahl 	exit(0);
71*9512fe85Sahl }
72