1*2be1a816SJohn Birrell /*
2*2be1a816SJohn Birrell  * CDDL HEADER START
3*2be1a816SJohn Birrell  *
4*2be1a816SJohn Birrell  * The contents of this file are subject to the terms of the
5*2be1a816SJohn Birrell  * Common Development and Distribution License (the "License").
6*2be1a816SJohn Birrell  * You may not use this file except in compliance with the License.
7*2be1a816SJohn Birrell  *
8*2be1a816SJohn Birrell  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*2be1a816SJohn Birrell  * or http://www.opensolaris.org/os/licensing.
10*2be1a816SJohn Birrell  * See the License for the specific language governing permissions
11*2be1a816SJohn Birrell  * and limitations under the License.
12*2be1a816SJohn Birrell  *
13*2be1a816SJohn Birrell  * When distributing Covered Code, include this CDDL HEADER in each
14*2be1a816SJohn Birrell  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*2be1a816SJohn Birrell  * If applicable, add the following below this CDDL HEADER, with the
16*2be1a816SJohn Birrell  * fields enclosed by brackets "[]" replaced with your own identifying
17*2be1a816SJohn Birrell  * information: Portions Copyright [yyyy] [name of copyright owner]
18*2be1a816SJohn Birrell  *
19*2be1a816SJohn Birrell  * CDDL HEADER END
20*2be1a816SJohn Birrell  */
21*2be1a816SJohn Birrell 
22*2be1a816SJohn Birrell /*
23*2be1a816SJohn Birrell  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24*2be1a816SJohn Birrell  * Use is subject to license terms.
25*2be1a816SJohn Birrell  */
26*2be1a816SJohn Birrell 
27*2be1a816SJohn Birrell #pragma ident	"%Z%%M%	%I%	%E% SMI"
28*2be1a816SJohn Birrell 
29*2be1a816SJohn Birrell /*
30*2be1a816SJohn Birrell  * ASSERTION:
31*2be1a816SJohn Birrell  * 	Positive test for stop
32*2be1a816SJohn Birrell  *
33*2be1a816SJohn Birrell  * SECTION: Actions and Subroutines/stop()
34*2be1a816SJohn Birrell  */
35*2be1a816SJohn Birrell 
36*2be1a816SJohn Birrell #pragma D option destructive
37*2be1a816SJohn Birrell 
38*2be1a816SJohn Birrell BEGIN
39*2be1a816SJohn Birrell {
40*2be1a816SJohn Birrell 	/*
41*2be1a816SJohn Birrell 	 * Wait no more than a second for the process to call getpid().
42*2be1a816SJohn Birrell 	 */
43*2be1a816SJohn Birrell 	timeout = timestamp + 1000000000;
44*2be1a816SJohn Birrell 	stopped = 0;
45*2be1a816SJohn Birrell }
46*2be1a816SJohn Birrell 
47*2be1a816SJohn Birrell syscall::getpid:entry
48*2be1a816SJohn Birrell /pid == $1 && stopped == 1/
49*2be1a816SJohn Birrell {
50*2be1a816SJohn Birrell 	trace("looks like it's still going");
51*2be1a816SJohn Birrell 	exit(1);
52*2be1a816SJohn Birrell }
53*2be1a816SJohn Birrell 
54*2be1a816SJohn Birrell syscall::getpid:return
55*2be1a816SJohn Birrell /pid == $1 && stopped == 0/
56*2be1a816SJohn Birrell {
57*2be1a816SJohn Birrell 	stop();
58*2be1a816SJohn Birrell 	trace("stopped");
59*2be1a816SJohn Birrell 	stopped = 1;
60*2be1a816SJohn Birrell 	/*
61*2be1a816SJohn Birrell 	 * Wait for a quarter second before declaring victory.
62*2be1a816SJohn Birrell 	 */
63*2be1a816SJohn Birrell 	timeout = timestamp + 1000000000 / 4;
64*2be1a816SJohn Birrell }
65*2be1a816SJohn Birrell 
66*2be1a816SJohn Birrell profile:::tick-8
67*2be1a816SJohn Birrell /timestamp > timeout && stopped == 1/
68*2be1a816SJohn Birrell {
69*2be1a816SJohn Birrell 	trace("looks like it really stopped");
70*2be1a816SJohn Birrell 	exit(0);
71*2be1a816SJohn Birrell }
72*2be1a816SJohn Birrell 
73*2be1a816SJohn Birrell profile:::tick-8
74*2be1a816SJohn Birrell /timestamp > timeout/
75*2be1a816SJohn Birrell {
76*2be1a816SJohn Birrell 	trace("timed out");
77*2be1a816SJohn Birrell 	exit(1);
78*2be1a816SJohn Birrell }
79