1#!/bin/ksh -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance 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# 24# Copyright 2008 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28if [ $# != 1 ]; then 29 echo expected one argument: '<'dtrace-path'>' 30 exit 2 31fi 32 33dtrace=$1 34 35# 36# Let's see if we can successfully specify a module using partial 37# matches as well as the full module name. We'll use 'libc.so.1' 38# (and therefore 'libc' and 'libc.so') as it's definitely there. 39# 40 41for lib in libc libc.so libc.so.1 'lib[c]*'; do 42 sleep 60 & 43 pid=$! 44 dtrace -n "pid$pid:$lib::entry" -n 'tick-2s{exit(0);}' 45 status=$? 46 47 kill $pid 48 49 if [ $status -gt 0 ]; then 50 exit $status 51 fi 52done 53 54exit $status 55