xref: /illumos-gate/usr/src/cmd/dtrace/test/tst/common/funcs/err.badbcopy1.d (revision b0fe7b8fa79924061f3bdf7f240ea116c2c0b704)
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 memory is not properly allocated
33  *
34  * SECTION: Actions and Subroutines/alloca();
35  * 	Actions and Subroutines/bcopy()
36  *
37  */
38 
39 #pragma D option quiet
40 
41 
42 BEGIN
43 {
44 	ptr = alloca(0);
45 
46 	/* Attempt to bcopy to scratch memory that isn't allocated */
47 	bcopy((void *)&`kmem_flags, ptr, sizeof (int));
48 	exit(0);
49 }
50 
51 ERROR
52 {
53 	exit(1);
54 }
55