--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/jdk.runtime/share/native/libjsdt/jvm_symbols.h	Sun Aug 17 15:54:13 2014 +0100
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2008, Oracle and/or its affiliates. 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#ifndef _JVM_SYMBOLS_H
+#define _JVM_SYMBOLS_H
+
+#include "jvm.h"
+
+typedef jint (JNICALL* GetVersion_t)(JNIEnv*);
+typedef jboolean (JNICALL *IsSupported_t)(JNIEnv*);
+typedef jlong (JNICALL* Activate_t)(
+    JNIEnv*, jint, jstring, jint, JVM_DTraceProvider*);
+typedef void (JNICALL *Dispose_t)(JNIEnv*, jlong);
+typedef jboolean (JNICALL *IsProbeEnabled_t)(JNIEnv*, jmethodID);
+
+typedef struct {
+    GetVersion_t     GetVersion;
+    IsSupported_t    IsSupported;
+    Activate_t       Activate;
+    Dispose_t        Dispose;
+    IsProbeEnabled_t IsProbeEnabled;
+} JvmSymbols;
+
+// Platform-dependent implementation.
+// Returns NULL if the symbols are not found
+extern JvmSymbols* lookupJvmSymbols();
+
+#endif // def _JVM_SYMBOLS_H