Internal CRT function. Used by the CRT to handle structured exception frames.

EXCEPTION_DISPOSITION __CxxFrameHandler(  
      EHExceptionRecord  *pExcept,  
      EHRegistrationNode *pRN,  
      void               *pContext,   
      DispatcherContext  *pDC  
   )  

pExcept
Exception record that is passed to the possible catch statements.

pRN
Dynamic information about the stack frame that is used to handle the exception. For more information, see ehdata.h.

pContext
Context. (Not used on Intel processors.)

pDC
Additional information about the function entry and stack frame.

One of the filter expression values used by the try-except Statement.