1*9512fe85Sahl /* 2*9512fe85Sahl * CDDL HEADER START 3*9512fe85Sahl * 4*9512fe85Sahl * The contents of this file are subject to the terms of the 5*9512fe85Sahl * Common Development and Distribution License (the "License"). 6*9512fe85Sahl * You may not use this file except in compliance with the License. 7*9512fe85Sahl * 8*9512fe85Sahl * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*9512fe85Sahl * or http://www.opensolaris.org/os/licensing. 10*9512fe85Sahl * See the License for the specific language governing permissions 11*9512fe85Sahl * and limitations under the License. 12*9512fe85Sahl * 13*9512fe85Sahl * When distributing Covered Code, include this CDDL HEADER in each 14*9512fe85Sahl * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*9512fe85Sahl * If applicable, add the following below this CDDL HEADER, with the 16*9512fe85Sahl * fields enclosed by brackets "[]" replaced with your own identifying 17*9512fe85Sahl * information: Portions Copyright [yyyy] [name of copyright owner] 18*9512fe85Sahl * 19*9512fe85Sahl * CDDL HEADER END 20*9512fe85Sahl */ 21*9512fe85Sahl 22*9512fe85Sahl /* 23*9512fe85Sahl * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24*9512fe85Sahl * Use is subject to license terms. 25*9512fe85Sahl */ 26*9512fe85Sahl 27*9512fe85Sahl /* 28*9512fe85Sahl * ASSERTION: 29*9512fe85Sahl * Verify doc example 7-2 30*9512fe85Sahl * 31*9512fe85Sahl * SECTION: 32*9512fe85Sahl * DocExamples/ksyms 33*9512fe85Sahl */ 34*9512fe85Sahl 35*9512fe85Sahl 36*9512fe85Sahl /* Must run "strings -a /dev/ksyms in another shell on the system */ 37*9512fe85Sahl 38*9512fe85Sahl 39*9512fe85Sahl #pragma D option quiet 40*9512fe85Sahl 41*9512fe85Sahl syscall::read:entry 42*9512fe85Sahl /curpsinfo->pr_psargs == "strings -a /dev/ksyms"/ 43*9512fe85Sahl { 44*9512fe85Sahl printf("read %u bytes to user address %x\n", arg2, arg1); 45*9512fe85Sahl self->watched = 1; 46*9512fe85Sahl } 47*9512fe85Sahl 48*9512fe85Sahl syscall::read:return 49*9512fe85Sahl /self->watched/ 50*9512fe85Sahl { 51*9512fe85Sahl self->watched = 0; 52*9512fe85Sahl } 53*9512fe85Sahl 54*9512fe85Sahl fbt::uiomove:entry 55*9512fe85Sahl /self->watched/ 56*9512fe85Sahl { 57*9512fe85Sahl this->iov = args[3]->uio_iov; 58*9512fe85Sahl 59*9512fe85Sahl printf("uiomove %u bytes to %p in pid %d\n", this->iov->iov_len, 60*9512fe85Sahl this->iov->iov_base, pid); 61*9512fe85Sahl } 62