--- a/jdk/src/share/classes/sun/misc/JavaLangAccess.java	Mon Mar 09 09:56:58 2009 -0400
+++ b/jdk/src/share/classes/sun/misc/JavaLangAccess.java	Thu Mar 12 10:27:22 2009 -0700
@@ -54,4 +54,7 @@
 
     /** Set thread's blocker field. */
     void blockedOn(Thread t, Interruptible b);
+
+    /** register shutdown hook */
+    void registerShutdownHook(int slot, Runnable r);
 }