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 * Test invocation of offsetof() with a union type alias. 30 * 31 * SECTION: Structs and Unions/Member Sizes and Offsets 32 * 33 * NOTES: 34 * 35 */ 36 37 #pragma D option quiet 38 39 union record { 40 int x; 41 int y; 42 char c; 43 }; 44 45 BEGIN 46 { 47 printf("offsetof(record, x) = %d\n", offsetof(union D`record, x)); 48 printf("offsetof(record, y) = %d\n", offsetof(union D`record, y)); 49 printf("offsetof(record, c) = %d\n", offsetof(union D`record, c)); 50 exit(0); 51 } 52 53 END 54 /(0 != offsetof(union D`record, y)) && (0 != offsetof(union D`record, x)) && 55 (0 != offsetof(union D`record, c))/ 56 { 57 exit(1); 58 } 59