pub type PhidgetLightSensor_OnIlluminanceChangeCallback = Option<unsafe extern "C" fn(ch: PhidgetLightSensorHandle, ctx: *mut c_void, illuminance: f64)>;Aliased Type§
pub enum PhidgetLightSensor_OnIlluminanceChangeCallback {
None,
Some(unsafe extern "C" fn(*mut _PhidgetLightSensor, *mut c_void, f64)),
}