src/share/vm/runtime/jfieldIDWorkaround.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2010, 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.

@@ -20,10 +20,13 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef SHARE_VM_RUNTIME_JFIELDIDWORKAROUND_HPP
+#define SHARE_VM_RUNTIME_JFIELDIDWORKAROUND_HPP
+
 class jfieldIDWorkaround: AllStatic {
   // This workaround is because JVMTI doesn't have distinct entry points
   // for methods that use static jfieldIDs and instance jfieldIDs.
   // The workaround is to steal a low-order bit:
   //   a 1 means the jfieldID is an instance jfieldID,

@@ -155,5 +158,7 @@
     } else {
       return jfieldIDWorkaround::to_instance_jfieldID(k(), offset);
     }
   }
 };
+
+#endif // SHARE_VM_RUNTIME_JFIELDIDWORKAROUND_HPP