pub unsafe extern "C" fn PhidgetVoltageOutput_getMinVoltage(
ch: PhidgetVoltageOutputHandle,
minVoltage: *mut f64,
) -> PhidgetReturnCodepub unsafe extern "C" fn PhidgetVoltageOutput_getMinVoltage(
ch: PhidgetVoltageOutputHandle,
minVoltage: *mut f64,
) -> PhidgetReturnCode