pub unsafe extern "C" fn PhidgetResistanceInput_getResistance(
ch: PhidgetResistanceInputHandle,
resistance: *mut f64,
) -> PhidgetReturnCodepub unsafe extern "C" fn PhidgetResistanceInput_getResistance(
ch: PhidgetResistanceInputHandle,
resistance: *mut f64,
) -> PhidgetReturnCode