src/share/vm/runtime/extendedPC.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1998, 2004, 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_EXTENDEDPC_HPP
+#define SHARE_VM_RUNTIME_EXTENDEDPC_HPP
+
 // An ExtendedPC contains the _pc from a signal handler in a platform
 // independent way.
 
 class ExtendedPC VALUE_OBJ_CLASS_SPEC {
  private:

@@ -32,5 +35,7 @@
  public:
   address pc() const { return _pc; }
   ExtendedPC(address pc) { _pc  = pc;   }
   ExtendedPC()           { _pc  = NULL; }
 };
+
+#endif // SHARE_VM_RUNTIME_EXTENDEDPC_HPP