This function must be called before any other RSP Module API function can be called. It sets up internal data structures and attempts to establish a connection with the RSPD. Because the RSPD communicates with its modules via pipes, this function sets up those communications channels and prepares them to be used again later.
A data structure containing the information about your module and the communications channels with the RSPD is returned (if no error occurred). This structure must be passed to other RSP Module API functions.