1*2be1a816SJohn Birrell #!/usr/sbin/dtrace -Cs 2*2be1a816SJohn Birrell 3*2be1a816SJohn Birrell /* 4*2be1a816SJohn Birrell * CDDL HEADER START 5*2be1a816SJohn Birrell * 6*2be1a816SJohn Birrell * The contents of this file are subject to the terms of the 7*2be1a816SJohn Birrell * Common Development and Distribution License (the "License"). 8*2be1a816SJohn Birrell * You may not use this file except in compliance with the License. 9*2be1a816SJohn Birrell * 10*2be1a816SJohn Birrell * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 11*2be1a816SJohn Birrell * or http://www.opensolaris.org/os/licensing. 12*2be1a816SJohn Birrell * See the License for the specific language governing permissions 13*2be1a816SJohn Birrell * and limitations under the License. 14*2be1a816SJohn Birrell * 15*2be1a816SJohn Birrell * When distributing Covered Code, include this CDDL HEADER in each 16*2be1a816SJohn Birrell * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 17*2be1a816SJohn Birrell * If applicable, add the following below this CDDL HEADER, with the 18*2be1a816SJohn Birrell * fields enclosed by brackets "[]" replaced with your own identifying 19*2be1a816SJohn Birrell * information: Portions Copyright [yyyy] [name of copyright owner] 20*2be1a816SJohn Birrell * 21*2be1a816SJohn Birrell * CDDL HEADER END 22*2be1a816SJohn Birrell */ 23*2be1a816SJohn Birrell 24*2be1a816SJohn Birrell /* 25*2be1a816SJohn Birrell * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 26*2be1a816SJohn Birrell * Use is subject to license terms. 27*2be1a816SJohn Birrell */ 28*2be1a816SJohn Birrell 29*2be1a816SJohn Birrell #pragma ident "%Z%%M% %I% %E% SMI" 30*2be1a816SJohn Birrell 31*2be1a816SJohn Birrell /* 32*2be1a816SJohn Birrell * We set our buffer size absurdly low to prevent a flood of errors that we 33*2be1a816SJohn Birrell * don't care about. 34*2be1a816SJohn Birrell */ 35*2be1a816SJohn Birrell #pragma D option bufsize=16 36*2be1a816SJohn Birrell #pragma D option bufpolicy=ring 37*2be1a816SJohn Birrell 38*2be1a816SJohn Birrell fbt::: 39*2be1a816SJohn Birrell { 40*2be1a816SJohn Birrell n++; 41*2be1a816SJohn Birrell #ifdef __sparc 42*2be1a816SJohn Birrell trace(*(int *)0x8000000000000000 ^ rand()); 43*2be1a816SJohn Birrell #else 44*2be1a816SJohn Birrell trace(*(int *)(`kernelbase - 1)); 45*2be1a816SJohn Birrell #endif 46*2be1a816SJohn Birrell } 47*2be1a816SJohn Birrell 48*2be1a816SJohn Birrell dtrace:::ERROR 49*2be1a816SJohn Birrell { 50*2be1a816SJohn Birrell err++; 51*2be1a816SJohn Birrell } 52*2be1a816SJohn Birrell 53*2be1a816SJohn Birrell tick-1sec 54*2be1a816SJohn Birrell /sec++ == 10/ 55*2be1a816SJohn Birrell { 56*2be1a816SJohn Birrell exit(2); 57*2be1a816SJohn Birrell } 58*2be1a816SJohn Birrell 59*2be1a816SJohn Birrell END 60*2be1a816SJohn Birrell /n == 0 || err == 0/ 61*2be1a816SJohn Birrell { 62*2be1a816SJohn Birrell exit(1); 63*2be1a816SJohn Birrell } 64*2be1a816SJohn Birrell 65*2be1a816SJohn Birrell END 66*2be1a816SJohn Birrell /n != 0 && err != 0/ 67*2be1a816SJohn Birrell { 68*2be1a816SJohn Birrell exit(0); 69*2be1a816SJohn Birrell } 70