xref: /illumos-gate/usr/src/cmd/dtrace/test/tst/common/fbtprovider/tst.tailcall.d (revision b0fe7b8fa79924061f3bdf7f240ea116c2c0b704)
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 /*
31  * ASSERTION: simple fbt provider tailcall test.
32  *
33  * SECTION: FBT Provider/Probe arguments
34  */
35 
36 #pragma D option quiet
37 #pragma D option statusrate=10ms
38 
39 fbt::ioctl:entry
40 {
41 	self->traceme = 1;
42 }
43 
44 fbt:::entry
45 /self->traceme/
46 {
47 	printf("called %s\n", probefunc);
48 }
49 
50 fbt::ioctl:return
51 /self->traceme/
52 {
53 	self->traceme = 0;
54 	exit (0);
55 }
56