2.2.1.3 PCONTEXT_HANDLE_SHARED

PCONTEXT_HANDLE_SHARED: An RPC context handle, as specified in [C706] Chapter 6, returned by the WitnessrRegister method, to be provided as a parameter to the WitnessrAsyncNotify method.

 typedef [context_handle] PCONTEXT_HANDLE PCONTEXT_HANDLE_SHARED;