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 * Positive test for ring buffer policy. 30 * 31 * SECTION: Buffers and Buffering/ring Policy; 32 * Buffers and Buffering/Buffer Sizes; 33 * Options and Tunables/bufsize; 34 * Options and Tunables/bufpolicy 35 */ 36 37 #pragma D option bufpolicy=ring 38 #pragma D option bufsize=16 39 40 tick-10ms 41 { 42 trace(0xbadbaddefec8d); 43 } 44 45 tick-10ms 46 /0/ 47 { 48 trace((int)1); 49 } 50 51 tick-100ms 52 /i++ > 2/ 53 { 54 exit(0); 55 } 56