xref: /illumos-gate/usr/src/cmd/dtrace/test/tst/common/tracemem/tst.rootvp.d (revision 8b80e8cb6855118d46f605e91b5ed4ce83417395)
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	"%Z%%M%	%I%	%E% SMI"
28 
29 /*
30  * ASSERTION:
31  *  Test tracemem() by tracing out the contents of the root vnode
32  *  as a raw stream of bytes.
33  *
34  * SECTION: Actions and Subroutines/tracemem()
35  */
36 
37 
38 BEGIN
39 {
40 	i = 1;
41 }
42 
43 tick-1
44 /i != 5/
45 {
46 	tracemem(`rootvp, 20);
47 	i++;
48 }
49 
50 tick-1
51 /i == 5/
52 {
53 	exit(0);
54 }
55