1*2633Sahl /* 2*2633Sahl * CDDL HEADER START 3*2633Sahl * 4*2633Sahl * The contents of this file are subject to the terms of the 5*2633Sahl * Common Development and Distribution License (the "License"). 6*2633Sahl * You may not use this file except in compliance with the License. 7*2633Sahl * 8*2633Sahl * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*2633Sahl * or http://www.opensolaris.org/os/licensing. 10*2633Sahl * See the License for the specific language governing permissions 11*2633Sahl * and limitations under the License. 12*2633Sahl * 13*2633Sahl * When distributing Covered Code, include this CDDL HEADER in each 14*2633Sahl * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*2633Sahl * If applicable, add the following below this CDDL HEADER, with the 16*2633Sahl * fields enclosed by brackets "[]" replaced with your own identifying 17*2633Sahl * information: Portions Copyright [yyyy] [name of copyright owner] 18*2633Sahl * 19*2633Sahl * CDDL HEADER END 20*2633Sahl */ 21*2633Sahl 22*2633Sahl /* 23*2633Sahl * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24*2633Sahl * Use is subject to license terms. 25*2633Sahl */ 26*2633Sahl 27*2633Sahl #pragma ident "%Z%%M% %I% %E% SMI" 28*2633Sahl 29*2633Sahl /* 30*2633Sahl * ASSERTION: 31*2633Sahl * Verify doc example 7-2 32*2633Sahl * 33*2633Sahl * SECTION: 34*2633Sahl * DocExamples/ksyms 35*2633Sahl */ 36*2633Sahl 37*2633Sahl 38*2633Sahl /* Must run "strings -a /dev/ksyms in another shell on the system */ 39*2633Sahl 40*2633Sahl 41*2633Sahl #pragma D option quiet 42*2633Sahl 43*2633Sahl syscall::read:entry 44*2633Sahl /curpsinfo->pr_psargs == "strings -a /dev/ksyms"/ 45*2633Sahl { 46*2633Sahl printf("read %u bytes to user address %x\n", arg2, arg1); 47*2633Sahl self->watched = 1; 48*2633Sahl } 49*2633Sahl 50*2633Sahl syscall::read:return 51*2633Sahl /self->watched/ 52*2633Sahl { 53*2633Sahl self->watched = 0; 54*2633Sahl } 55*2633Sahl 56*2633Sahl fbt::uiomove:entry 57*2633Sahl /self->watched/ 58*2633Sahl { 59*2633Sahl this->iov = args[3]->uio_iov; 60*2633Sahl 61*2633Sahl printf("uiomove %u bytes to %p in pid %d\n", this->iov->iov_len, 62*2633Sahl this->iov->iov_base, pid); 63*2633Sahl } 64