src/share/vm/runtime/park.hpp

@@ -19,10 +19,16 @@
  * 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_RUNTIME_PARK_HPP
+#define SHARE_VM_RUNTIME_PARK_HPP
+
+#include "utilities/debug.hpp"
+#include "utilities/globalDefinitions.hpp"
 /*
  * Per-thread blocking support for JSR166. See the Java-level
  * Documentation for rationale. Basically, park acts like wait, unpark
  * like notify.
  *

@@ -165,5 +171,7 @@
 
   public:
     static ParkEvent * Allocate (Thread * t) ;
     static void Release (ParkEvent * e) ;
 } ;
+
+#endif // SHARE_VM_RUNTIME_PARK_HPP