usr/src/cmd/dtrace/test/tst/common/io/tst.fds.d

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 #pragma D option destructive
  30 #pragma D option quiet
  31
  32 syscall::ioctl:entry
  33 /pid == $1 && arg0 == -1u/
  34 {
  35         raise(SIGUSR1); /* kick tst.fds.c out of its busy-wait loop */
  36 }
  37
  38 syscall::ioctl:entry
  39 /pid == $1 && arg0 != -1u && arg1 == -1u && arg2 == NULL/
  40 {
  41         printf("fds[%d] fi_name = %s\n", arg0, fds[arg0].fi_name);
  42         printf("fds[%d] fi_dirname = %s\n", arg0, fds[arg0].fi_dirname);
  43         printf("fds[%d] fi_pathname = %s\n", arg0, fds[arg0].fi_pathname);
  44         printf("fds[%d] fi_fs = %s\n", arg0, fds[arg0].fi_fs);
  45         printf("fds[%d] fi_mount = %s\n", arg0, fds[arg0].fi_mount);
  46         printf("fds[%d] fi_offset = %d\n", arg0, fds[arg0].fi_offset);
  47         printf("fds[%d] fi_oflags = 0x%x\n", arg0, fds[arg0].fi_oflags);
  48 }
  49
  50 proc:::exit
  51 /pid == $1/
  52 {
  53         exit(0);
  54 }