src/share/vm/runtime/jniPeriodicChecker.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 2007, 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) 2007, 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 SHARE_VM_RUNTIME_JNIPERIODICCHECKER_HPP
+ #define SHARE_VM_RUNTIME_JNIPERIODICCHECKER_HPP
+ 
  class JniPeriodicCheckerTask;
  
  /*
   * This gets activated under Xcheck:jni (CheckJNICalls), and is typically
   * to detect any errors caused by JNI applications, such as signal handler,
*** 48,52 ****
--- 51,57 ----
      static void initialize();
      static void destroy();
  };
  
  void jniPeriodicChecker_exit();
+ 
+ #endif // SHARE_VM_RUNTIME_JNIPERIODICCHECKER_HPP