/* * 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: sizeof returns the size in bytes of any D expression or data * type. * * SECTION: Structs and Unions/Member Sizes and Offsets */ #pragma D option quiet char new_char; short new_short; int new_int; long new_long; long long new_long_long; int8_t new_int8; int16_t new_int16; int32_t new_int32; int64_t new_int64; intptr_t new_intptr; uint8_t new_uint8; uint16_t new_uint16; uint32_t new_uint32; uint64_t new_uint64; uintptr_t new_uintptr; /* float new_float; double new_double; long double new_long_double; string new_string; */ struct record { char ch; int in; } new_struct; struct { char ch; int in; } anon_struct; union record { char ch; int in; } new_union; union { char ch; int in; } anon_union; enum colors { RED, GREEN, BLUE } new_enum; int *pointer; BEGIN { printf("sizeof (new_char): %d\n", sizeof (new_char)); printf("sizeof (new_short): %d\n", sizeof (new_short)); printf("sizeof (new_int): %d\n", sizeof (new_int)); printf("sizeof (new_long): %d\n", sizeof (new_long)); printf("sizeof (new_long_long): %d\n", sizeof (new_long_long)); printf("sizeof (new_int8): %d\n", sizeof (new_int8)); printf("sizeof (new_int16): %d\n", sizeof (new_int16)); printf("sizeof (new_int32): %d\n", sizeof (new_int32)); printf("sizeof (new_int64): %d\n", sizeof (new_int64)); printf("sizeof (pointer): %d\n", sizeof (pointer)); printf("sizeof (intptr_t): %d\n", sizeof (intptr_t)); printf("sizeof (new_struct): %d\n", sizeof (new_struct)); printf("sizeof (anon_struct): %d\n", sizeof (anon_struct)); printf("sizeof (new_union): %d\n", sizeof (new_union)); printf("sizeof (anon_union): %d\n", sizeof (anon_union)); printf("sizeof (new_enum): %d\n", sizeof (new_enum)); exit(0); } END /(1 != sizeof (new_char)) || (2 != sizeof (new_short)) || (4 != sizeof (new_int)) || ((4 != sizeof (new_long)) && (8 != sizeof (new_long))) || (8 != sizeof (new_long_long)) || (1 != sizeof (new_int8)) || (2 != sizeof (new_int16)) || (4 != sizeof (new_int32)) || (8 != sizeof (new_int64)) || (sizeof (pointer) != sizeof (new_intptr)) || (8 != sizeof (new_struct)) || (4 != sizeof (new_union)) || (4 != sizeof (new_enum))/ { exit(1); }