pub unsafe extern "C" fn PhidgetRCServo_getEngaged(
ch: PhidgetRCServoHandle,
engaged: *mut c_int,
) -> PhidgetReturnCodepub unsafe extern "C" fn PhidgetRCServo_getEngaged(
ch: PhidgetRCServoHandle,
engaged: *mut c_int,
) -> PhidgetReturnCode