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: test that we prefer symbols with fewer underscores
31 *
32 * SECTION: pid provider
33 */
34
35#pragma D option destructive
36
37BEGIN
38{
39	/*
40	 * Wait no more than a second for the first call to getpid(2).
41	 */
42	timeout = timestamp + 1000000000;
43}
44
45syscall::getpid:return
46/pid == $1/
47{
48	i = 0;
49	raise(SIGUSR1);
50	/*
51	 * Wait half a second after raising the signal.
52	 */
53	timeout = timestamp + 500000000;
54}
55
56pid$1:a.out:go:entry,
57pid$1:a.out:_go:entry
58/probefunc == "go"/
59{
60	i++;
61}
62
63pid$1:a.out:go:entry,
64pid$1:a.out:_go:entry
65/probefunc == "_go"/
66{
67	trace("resolved to '_go' rather than 'go'");
68	exit(1);
69}
70
71pid$1:a.out:go:entry,
72pid$1:a.out:_go:entry
73/i == 2/
74{
75	exit(0);
76}
77
78profile:::tick-4
79/timestamp > timeout/
80{
81	trace("test timed out");
82	exit(1);
83}
84