--- a/src/java.base/share/classes/jdk/internal/misc/JavaIOFileDescriptorAccess.java	Fri Feb 02 10:32:59 2018 -0800
+++ b/src/java.base/share/classes/jdk/internal/misc/JavaIOFileDescriptorAccess.java	Fri Feb 02 14:17:07 2018 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2018, 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
@@ -27,6 +27,8 @@
 import java.io.FileDescriptor;
 import java.io.IOException;
 
+import jdk.internal.ref.PhantomCleanable;
+
 /*
  * @author Chris Hegarty
  */
@@ -38,6 +40,8 @@
     public boolean getAppend(FileDescriptor fdo);
     public void close(FileDescriptor fdo) throws IOException;
     public void registerCleanup(FileDescriptor fdo);
+    public void registerCleanup(FileDescriptor fdo, PhantomCleanable<Object> cleanable);
+    public void unregisterCleanup(FileDescriptor fdo);
 
     // Only valid on Windows
     public void setHandle(FileDescriptor fdo, long handle);