pub unsafe extern "C" fn PhidgetMotorPositionController_getDutyCycle(
ch: PhidgetMotorPositionControllerHandle,
dutyCycle: *mut f64,
) -> PhidgetReturnCodepub unsafe extern "C" fn PhidgetMotorPositionController_getDutyCycle(
ch: PhidgetMotorPositionControllerHandle,
dutyCycle: *mut f64,
) -> PhidgetReturnCode