xref: /illumos-gate/usr/src/cmd/dtrace/test/tst/common/funcs/err.badbcopy5.d (revision 533affcbc7fc4d0c8132976ea454aaa715fe2307)
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 /*
28  * ASSERTION:
29  *	bcopy should not copy from one memory location to another
30  *	if the source memory location is not valid.
31  *
32  * SECTION: Actions and Subroutines/alloca();
33  * 	Actions and Subroutines/bcopy()
34  *
35  */
36 
37 #pragma D option quiet
38 
39 int *badptr;
40 
41 BEGIN
42 {
43 	ptr = alloca(sizeof (int));
44 
45 	/* Attempt to copy from a invalid address */
46 	bcopy(badptr, ptr, sizeof (int));
47 	exit(0);
48 }
49 
50 ERROR
51 {
52 	exit(1);
53 }
54