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.
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.
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]
23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
27 #pragma ident "%Z%%M% %I% %E% SMI"
31 * Declares a dynamic type and then uses it to copyin the first three
32 * environment variable pointers from the current process.
34 * SECTION: Structs and Unions/Structs;
35 * Actions and Subroutines/copyin();
36 * Actions and Subroutines/copyinstr();
37 * Variables/External Variables
40 * This test program declares a dynamic type and then uses it to copyin the
41 * first three environment variable pointers from the current process. We
42 * then use the dynamic type to access the result of our copyin(). The
43 * special "D" module type scope is also tested. This is similar to our
44 * struct declaration test but here we use a typedef.
47 #pragma D option quiet
49 typedef struct env_vars_32 {
55 typedef struct env_vars_64 {
62 /curpsinfo->pr_dmodel == PR_MODEL_ILP32/
64 e32 = (D`env_vars_32_t *)
65 copyin(curpsinfo->pr_envp, sizeof (D`env_vars_32_t));
67 printf("e1 = \"%s\"\n", stringof(copyinstr(e32->e1)));
68 printf("e2 = \"%s\"\n", stringof(copyinstr(e32->e2)));
69 printf("e3 = \"%s\"\n", stringof(copyinstr(e32->e3)));
75 /curpsinfo->pr_dmodel == PR_MODEL_LP64/
77 e64 = (D`env_vars_64_t *)
78 copyin(curpsinfo->pr_envp, sizeof (D`env_vars_64_t));
80 printf("e1 = \"%s\"\n", stringof(copyinstr(e64->e1)));
81 printf("e2 = \"%s\"\n", stringof(copyinstr(e64->e2)));
82 printf("e3 = \"%s\"\n", stringof(copyinstr(e64->e3)));