xref: /illumos-gate/usr/src/cmd/dtrace/test/tst/common/print/tst.bitfield.d (revision 37e2cd25d56b334a2403f2540a0b0a1e6a40bcd1)
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 (c) 2011 by Delphix. All rights reserved.
24  */
25 
26 #pragma D option quiet
27 
28 typedef struct forward forward_t;
29 
30 typedef struct foo {
31 	int a:4;
32 	int b:7;
33 	int c:1;
34 	int d:2;
35 } foo_t;
36 
37 BEGIN
38 {
39 	this->s = (foo_t *)alloca(sizeof (foo_t));
40 
41 	this->s->a = 1;
42 	this->s->b = 5;
43 	this->s->c = 0;
44 	this->s->d = 2;
45 
46 	print(*this->s);
47 
48 	exit(0);
49 }
50