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#include <unistd.h>
28
29int waiting(volatile int *);
30int go(void);
31
32int
33waiting(volatile int *a)
34{
35	return (*a);
36}
37
38int
39go(void)
40{
41	int i, j, total = 0;
42
43	for (i = 0; i < 10; i++) {
44		for (j = 0; j < 10; j++) {
45			total += i * j;
46		}
47	}
48
49	return (total);
50}
51
52int
53main(void)
54{
55	volatile int a = 0;
56
57	while (waiting(&a) == 0)
58		continue;
59
60	if (vfork() == 0) {
61		int ret = go();
62		(void) _exit(ret);
63	}
64
65	return (0);
66}
67