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
28#pragma	ident	"@(#)tst.progenyof.d	1.1	06/08/28 SMI"
29
30/*
31 * ASSERTION:
32 *	progenyof() should return non-zero if the pid passed is in the
33 #	progeny of the calling process.
34 *
35 * SECTION: Actions and Subroutines/progenyof()
36 *
37 */
38
39#pragma D option quiet
40
41
42BEGIN
43{
44	res_1 = -1;
45	res_2 = -1;
46	res_3 = -1;
47
48	res_1 = progenyof($ppid);	/* this will always be true */
49	res_2  = progenyof($ppid + 1);  /* this will always be false */
50	res_3 = progenyof(1);		/* this will always be true */
51}
52
53
54tick-1
55/res_1 > 0 && res_2 == 0 && res_3 > 0/
56{
57	exit(0);
58}
59
60tick-1
61/res_1 <= 0 || res_2 != 0 || res_3 <= 0/
62{
63	exit(1);
64}
65