tst.OffsetofUnion.d revision 9512fe850e98fdd448c638ca63fdd92a8a510255
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* ASSERTION:
* Test invocation of offsetof() with a union type alias.
*
* SECTION: Structs and Unions/Member Sizes and Offsets
*
* NOTES:
*
*/
#pragma D option quiet
union record {
int x;
int y;
char c;
};
BEGIN
{
printf("offsetof(record, x) = %d\n", offsetof(union D`record, x));
printf("offsetof(record, y) = %d\n", offsetof(union D`record, y));
printf("offsetof(record, c) = %d\n", offsetof(union D`record, c));
exit(0);
}
END
/(0 != offsetof(union D`record, y)) && (0 != offsetof(union D`record, x)) &&
(0 != offsetof(union D`record, c))/
{
exit(1);
}