src/share/vm/runtime/memprofiler.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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_MEMPROFILER_HPP
+#define SHARE_VM_RUNTIME_MEMPROFILER_HPP
+
 // Prints periodic memory usage trace of HotSpot VM
 
 class MemProfilerTask;
 
 class MemProfiler : AllStatic {

@@ -38,5 +41,7 @@
   static void engage()        PRODUCT_RETURN;
   static void disengage()     PRODUCT_RETURN;
   // Tester
   static bool is_active()     PRODUCT_RETURN0;
 };
+
+#endif // SHARE_VM_RUNTIME_MEMPROFILER_HPP