--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/prims/jniExport.hpp	Mon Feb 27 13:10:13 2012 +0100
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 1997, 2011, 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.
+ *
+ * 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 SHARE_VM_PRIMS_JNI_EXPORT_HPP
+#define SHARE_VM_PRIMS_JNI_EXPORT_HPP
+
+#include "prims/jni.h"
+#include "prims/jvmtiExport.hpp"
+
+class JniExportedInterface {
+ public:
+  static bool GetExportedInterface(JavaVM* vm, void** penv, jint version, jint* iface) {
+    if (JvmtiExport::is_jvmti_version(version)) {
+      *iface = JvmtiExport::get_jvmti_interface(vm, penv, version);
+      return true;
+    }
+    return false;
+  }
+};
+
+#endif // SHARE_VM_PRIMS_JNI_EXPORT_HPP