RP1210_Ioctl (): Notes
This function is called by the client application seeking to read and/or write hardware and software configuration and status parameters. If the function is successful, the return value is 0. See RP1210_loctl () Return Values table for possible return values for this function. The structures pointed to by pInput and pOutput are determined by the loctlID passed into the function. See Section 23.5, loctl Section for details on loctl structures.