xioctl.d revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* To make the output more readable, we want to indent every function entry
* (and unindent every function return). This is done by setting the
* "flowindent" option.
*/
#pragma D option flowindent
syscall::ioctl:entry
/execname == "xclock" && guard++ == 0/
{
self->traceme = 1;
printf("fd: %d", arg0);
}
fbt:::
/self->traceme/
{}
syscall::ioctl:return
/self->traceme/
{
self->traceme = 0;
exit(0);
}