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	"@(#)tst.spin.c	1.1	06/08/28 SMI"
28
29#include <unistd.h>
30#include <stdint.h>
31
32volatile long long count = 0;
33
34int
35baz(int a)
36{
37	(void) getpid();
38	while (count != -1) {
39		count++;
40		a++;
41	}
42
43	return (a + 1);
44}
45
46int
47bar(int a)
48{
49	return (baz(a + 1) - 1);
50}
51
52int
53foo(int a, int b)
54{
55	return (bar(a) - b);
56}
57
58int
59main(int argc, char **argv)
60{
61	return (foo(argc, (uintptr_t)argv) == 0);
62}
63