1 files changed, 38 insertions, 0 deletions
diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/intro/trussrw.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/intro/trussrw.d
new file mode 100644
index 00000000..590782f2
--- /dev/null
+++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/intro/trussrw.d
@@ -0,0 +1,38 @@
+/*
+ * 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.
+ */
+
+syscall::read:entry,
+syscall::write:entry
+/pid == $1/
+{
+	printf("%s(%d, 0x%x, %4d)", probefunc, arg0, arg1, arg2);
+}
+
+syscall::read:return, syscall::write:return
+/pid == $1/
+{
+	printf("\t\t = %d\n", arg1);
+}