19512fe85Sahl# 29512fe85Sahl# CDDL HEADER START 39512fe85Sahl# 49512fe85Sahl# The contents of this file are subject to the terms of the 59512fe85Sahl# Common Development and Distribution License (the "License"). 69512fe85Sahl# You may not use this file except in compliance with the License. 79512fe85Sahl# 89512fe85Sahl# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 99512fe85Sahl# or http://www.opensolaris.org/os/licensing. 109512fe85Sahl# See the License for the specific language governing permissions 119512fe85Sahl# and limitations under the License. 129512fe85Sahl# 139512fe85Sahl# When distributing Covered Code, include this CDDL HEADER in each 149512fe85Sahl# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 159512fe85Sahl# If applicable, add the following below this CDDL HEADER, with the 169512fe85Sahl# fields enclosed by brackets "[]" replaced with your own identifying 179512fe85Sahl# information: Portions Copyright [yyyy] [name of copyright owner] 189512fe85Sahl# 199512fe85Sahl# CDDL HEADER END 209512fe85Sahl# 219512fe85Sahl 229512fe85Sahl# 239512fe85Sahl# Copyright 2006 Sun Microsystems, Inc. All rights reserved. 249512fe85Sahl# Use is subject to license terms. 259512fe85Sahl# 269512fe85Sahl#ident "%Z%%M% %I% %E% SMI" 279512fe85Sahl 289512fe85Sahlscript() 299512fe85Sahl{ 309512fe85Sahl $dtrace -q -o $tmpfile -s /dev/stdin <<EOF 319512fe85Sahl tick-10ms 329512fe85Sahl { 339512fe85Sahl printf("%d\n", i++); 349512fe85Sahl } 359512fe85Sahl 369512fe85Sahl tick-10ms 379512fe85Sahl /i == 10/ 389512fe85Sahl { 399512fe85Sahl ftruncate(); 409512fe85Sahl } 419512fe85Sahl 429512fe85Sahl tick-10ms 439512fe85Sahl /i == 20/ 449512fe85Sahl { 459512fe85Sahl exit(0); 469512fe85Sahl } 479512fe85SahlEOF 489512fe85Sahl} 499512fe85Sahl 50*23b5c241Stomeeif [ $# != 1 ]; then 51*23b5c241Stomee echo expected one argument: '<'dtrace-path'>' 52*23b5c241Stomee exit 2 53*23b5c241Stomeefi 54*23b5c241Stomee 55*23b5c241Stomeedtrace=$1 569512fe85Sahltmpfile=/tmp/tst.ftruncate.$$ 579512fe85Sahl 589512fe85Sahlscript 599512fe85Sahlstatus=$? 609512fe85Sahl 619512fe85Sahlcat $tmpfile 629512fe85Sahlrm $tmpfile 639512fe85Sahl 649512fe85Sahlexit $status 65