pCode

Pointer to a DWORD that will be set on return or nullptr if you do not need the return value. On exit, this parameter is set to STILL_ACTIVE if the thread is running, the code returned by the task’s Execute method, or the value passed to the Terminate method if you called that method.

pHresult

Pointer to an HRESULT that will be set on return or nullptr if you do not need the HRESULT value.