src/os/windows/vm/osThread_windows.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2001, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 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.
*** 20,29 ****
--- 20,32 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
+ #ifndef OS_WINDOWS_VM_OSTHREAD_WINDOWS_HPP
+ #define OS_WINDOWS_VM_OSTHREAD_WINDOWS_HPP
+ 
  typedef void* HANDLE;
  
   private:
    // Win32-specific thread information
    HANDLE _thread_handle;        // Win32 thread handle
*** 62,66 ****
--- 65,71 ----
    ThreadState get_last_state()                     { return _last_state; }
  
   private:
    void pd_initialize();
    void pd_destroy();
+ 
+ #endif // OS_WINDOWS_VM_OSTHREAD_WINDOWS_HPP