1#!/usr/sbin/dtrace -ws 2/* 3 * CDDL HEADER START 4 * 5 * The contents of this file are subject to the terms of the 6 * Common Development and Distribution License (the "License"). 7 * You may not use this file except in compliance with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23/* 24 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28#pragma ident "@(#)err.D_ACT_SPEC.SpeculateWithCopyOutStr.d 1.1 06/08/28 SMI" 29 30/* 31 * ASSERTION: 32 * Destructive actions may never be speculative. 33 * 34 * SECTION: Speculative Tracing/Using a Speculation 35 * SECTION: dtrace(1M) Utility/ -w option 36 */ 37#pragma D option quiet 38 39string str; 40char a[2]; 41uintptr_t addr; 42size_t maxlen; 43BEGIN 44{ 45 self->i = 0; 46 addr = (uintptr_t) &a[0]; 47 maxlen = 10; 48 var = speculation(); 49} 50 51BEGIN 52{ 53 speculate(var); 54 printf("Speculation ID: %d", var); 55 self->i++; 56 copyoutstr(str, addr, maxlen); 57} 58 59BEGIN 60{ 61 printf("This test should not have compiled\n"); 62 exit(0); 63} 64 65ERROR 66{ 67 exit(0); 68} 69