--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/services/dtraceAttacher.hpp	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+#define DTRACE_ALLOC_PROBES    0x1
+#define DTRACE_METHOD_PROBES   0x2
+#define DTRACE_MONITOR_PROBES  0x4
+#define DTRACE_ALL_PROBES      (DTRACE_ALLOC_PROBES  | \
+                                DTRACE_METHOD_PROBES | \
+                                DTRACE_MONITOR_PROBES)
+
+class DTrace : public AllStatic {
+ private:
+  // disable one or more probes - OR above constants
+  static void disable_dprobes(int probe_types);
+
+ public:
+  // enable one or more probes - OR above constants
+  static void enable_dprobes(int probe_types);
+  // all clients detached, do any clean-up
+  static void detach_all_clients();
+  // set ExtendedDTraceProbes flag
+  static void set_extended_dprobes(bool value);
+};