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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * 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 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * To make the output more readable, we want to indent every function entry 29 * (and unindent every function return). This is done by setting the 30 * "flowindent" option. 31 */ 32 #pragma D option flowindent 33 34 syscall::ioctl:entry 35 /execname == "xclock" && guard++ == 0/ 36 { 37 self->traceme = 1; 38 printf("fd: %d", arg0); 39 } 40 41 fbt::: 42 /self->traceme/ 43 {} 44 45 syscall::ioctl:return 46 /self->traceme/ 47 { 48 self->traceme = 0; 49 exit(0); 50 } 51