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usr / src / cddl / contrib / opensolaris / cmd / dtrace / test / tst / common / safety /

📁 ..
📄 tst.basename.d(1.22 KB)
📄 tst.caller.d(1.35 KB)
📄 tst.cleanpath.d(1.22 KB)
📄 tst.copyin.d(1.72 KB)
📄 tst.copyin2.d(1.54 KB)
📄 tst.ddi_pathname.d(1.26 KB)
📄 tst.dirname.d(1.22 KB)
📄 tst.errno.d(1.16 KB)
📄 tst.execname.d(1.17 KB)
📄 tst.gid.d(1.16 KB)
📄 tst.hton.d(1.38 KB)
📄 tst.index.d(1.42 KB)
📄 tst.jailname.d(1012 B)
📄 tst.jid.d(997 B)
📄 tst.msgdsize.d(1.46 KB)
📄 tst.msgsize.d(1.45 KB)
📄 tst.null.d(1.49 KB)
📄 tst.pid.d(1.16 KB)
📄 tst.ppid.d(1.16 KB)
📄 tst.progenyof.d(1.38 KB)
📄 tst.random.d(1.46 KB)
📄 tst.rw.d(1.52 KB)
📄 tst.shortstr.d(1.52 KB)
📄 tst.stack.d(1.3 KB)
📄 tst.stackdepth.d(1.35 KB)
📄 tst.stddev.d(1.31 KB)
📄 tst.strchr.d(1.37 KB)
📄 tst.strjoin.d(1.26 KB)
📄 tst.strstr.d(1.26 KB)
📄 tst.strtok.d(1.26 KB)
📄 tst.substr.d(1.25 KB)
📄 tst.ucaller.d(1.17 KB)
📄 tst.uid.d(1.16 KB)
📄 tst.unalign.d(1.38 KB)
📄 tst.uregs.d(1.32 KB)
📄 tst.ustack.d(1.31 KB)
📄 tst.ustackdepth.d(1.36 KB)
📄 tst.vahole.d(1.39 KB)
📄 tst.violentdeath.ksh(1.18 KB)
📄 tst.zonename.d(1.17 KB)

Editing: tst.copyin.d

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*
 * Copyright (c) 2012 by Delphix. All rights reserved.
 */

/*
 * ASSERTION:
 *   We set our buffer size absurdly low to prevent a flood of errors that we
 *   don't care about.  We set our statusrate to be infinitely short to cause
 *   lots of activity by the DTrace process.
 *
 * SECTION: Actions and Subroutines/copyin();
 *	Options and Tunables/bufsize;
 *	Options and Tunables/bufpolicy;
 *	Options and Tunables/statusrate
 */

#pragma D option bufsize=32
#pragma D option bufpolicy=ring
#pragma D option statusrate=1nsec

syscall:::entry
{
	n++;
	trace(copyin(rand(), 1));
}

syscall:::entry
{
	trace(copyin(rand() | 1, 1));
}

syscall:::entry
{
	trace(copyin(NULL, 1));
}

dtrace:::ERROR
{
	err++;
}

tick-1sec
/sec++ == 10/
{
	exit(2);
}

END
/n == 0 || err == 0/
{
	exit(1);
}

END
/n != 0 && err != 0/
{
	exit(0);
}

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Editing: tst.copyin.d

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