xref: /illumos-gate/usr/src/cmd/dtrace/test/tst/common/funcs/err.badbcopy5.d (revision 4e9cfc9a015e8ca7d41f7d018c74dc8a692305b3)
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:
31  *	bcopy should not copy from one memory location to another
32  *	if the source memory location is not valid.
33  *
34  * SECTION: Actions and Subroutines/alloca();
35  * 	Actions and Subroutines/bcopy()
36  *
37  */
38 
39 #pragma D option quiet
40 
41 int *badptr;
42 
43 BEGIN
44 {
45 	ptr = alloca(sizeof (int));
46 
47 	/* Attempt to copy from a invalid address */
48 	bcopy(badptr, ptr, sizeof (int));
49 	exit(0);
50 }
51 
52 ERROR
53 {
54 	exit(1);
55 }
56