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Text File  |  1996-09-17  |  1.0 KB  |  33 lines  |  [TEXT/MPS ]
  1. //========================================================================================
  2. //
  3. //    File:                FWThrdUt.h
  4. //    Release Version:    $ ODF 2 $
  5. //
  6. //    Copyright:    (c) 1993 - 1996 by Apple Computer, Inc., all rights reserved.
  7. //
  8. //    Thread Utilities
  9. //    
  10. //========================================================================================
  11.  
  12. #ifndef _ODF_Threads_Utilities_
  13. #define _ODF_Threads_Utilities_
  14.  
  15. //-----------------------------------------------------------------------------
  16. // FW_CThreadCriticalState
  17. // Enters a critical state and makes sure we exit it if an exception is thrown.
  18. //-----------------------------------------------------------------------------
  19.  
  20. class FW_CPrivThreadCriticalState {
  21. public:
  22.     FW_DECLARE_AUTO (FW_CPrivThreadCriticalState)
  23.                     FW_CPrivThreadCriticalState ();
  24.                     ~FW_CPrivThreadCriticalState ();
  25.     void             SetThreadStateEndCritical (ThreadID theThread, ThreadState newState, ThreadID suggestedThread);
  26. private:
  27.     ThreadID        fCurrentThread;
  28.     FW_Boolean         fIsCritical;
  29. };
  30.  
  31. #endif // _ODF_Threads_Utilities_
  32.  
  33.