14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# CDDL HEADER START
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# The contents of this file are subject to the terms of the
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# Common Development and Distribution License (the "License").
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# You may not use this file except in compliance with the License.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# or http://www.opensolaris.org/os/licensing.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# See the License for the specific language governing permissions
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# and limitations under the License.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# When distributing Covered Code, include this CDDL HEADER in each
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# If applicable, add the following below this CDDL HEADER, with the
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# fields enclosed by brackets "[]" replaced with your own identifying
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# information: Portions Copyright [yyyy] [name of copyright owner]
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# CDDL HEADER END
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# Copyright 2007 Sun Microsystems, Inc. All rights reserved.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# Use is subject to license terms.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# ident "%Z%%M% %I% %E% SMI"
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# This script is identical to tst.execfail.ksh -- but it additionally checks
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# that errno is set to ENOENT in the case that an interpreter can't be
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# found.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# If this fails, the script will run indefinitely; it relies on the harness
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync# to time it out.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncscript()
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync{
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync $dtrace -s /dev/stdin <<EOF
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync proc:::exec
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync /curpsinfo->pr_ppid == $child && args[0] == "$badexec"/
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync self->exec = 1;
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync }
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync proc:::exec-failure
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync /self->exec && args[0] == ENOENT/
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync exit(0);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync }
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncEOF
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync}
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncsleeper()
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync{
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync while true; do
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync /usr/bin/sleep 1
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync $badexec
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync done
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync}
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncif [ $# != 1 ]; then
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync echo expected one argument: '<'dtrace-path'>'
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync exit 2
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncfi
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncbadexec=/tmp/execfail.ENOENT.ksh.$$
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncdtrace=$1
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynccat > $badexec <<EOF
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#!/this_is_a_bogus_interpreter
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncEOF
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncchmod +x $badexec
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncsleeper &
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncchild=$!
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncscript
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncstatus=$?
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynckill $child
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncrm $badexec
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncexit $status