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 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* 30 * ASSERTION: 31 * Positive test for switch buffer policy. 32 * 33 * SECTION: Buffers and Buffering/switch Policy; 34 * Buffers and Buffering/Buffer Sizes; 35 * Options and Tunables/bufsize; 36 * Options and Tunables/bufpolicy; 37 * Options and Tunables/switchrate 38 */ 39 40 /* 41 * We assume that a printf() of an integer stores at least 8 bytes, and no more 42 * than 16 bytes. 43 */ 44 #pragma D option bufpolicy=switch 45 #pragma D option bufsize=32 46 #pragma D option switchrate=500msec 47 #pragma D option quiet 48 49 int n; 50 int i; 51 52 tick-1sec 53 /n < 10/ 54 { 55 printf("%d\n", i); 56 i++; 57 } 58 59 tick-1sec 60 /n < 10/ 61 { 62 n++; 63 } 64 65 tick-1sec 66 /n == 10/ 67 { 68 exit(0); 69 } 70