pub unsafe extern "C" fn PhidgetDCMotor_getDataInterval(
ch: PhidgetDCMotorHandle,
dataInterval: *mut u32,
) -> PhidgetReturnCodepub unsafe extern "C" fn PhidgetDCMotor_getDataInterval(
ch: PhidgetDCMotorHandle,
dataInterval: *mut u32,
) -> PhidgetReturnCode