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.ret2.c	1.1	06/08/28 SMI"
28
29#include <signal.h>
30#if !defined(__APPLE__)
31#include <unistd.h>
32#else
33#include <stdlib.h>
34#endif /* __APPLE__ */
35
36/*
37 * The canonical name should be 'go' since we prefer symbol names with fewer
38 * leading underscores.
39 */
40
41int a = 100;
42
43int
44go(void)
45{
46	return (a);
47}
48
49static void
50handle(int sig)
51{
52	go();
53	exit(0);
54}
55
56int
57main(int argc, char **argv)
58{
59	(void) signal(SIGUSR1, handle);
60	for (;;)
61#if !defined(__APPLE__)
62		getpid();
63#else
64		geteuid();
65#endif
66}
67