PhidgetPressureSensor_OnPressureChangeCallback

Type Alias PhidgetPressureSensor_OnPressureChangeCallback 

Source
pub type PhidgetPressureSensor_OnPressureChangeCallback = Option<unsafe extern "C" fn(ch: PhidgetPressureSensorHandle, ctx: *mut c_void, pressure: f64)>;

Aliased Type§

pub enum PhidgetPressureSensor_OnPressureChangeCallback {
    None,
    Some(unsafe extern "C" fn(*mut _PhidgetPressureSensor, *mut c_void, f64)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(*mut _PhidgetPressureSensor, *mut c_void, f64))

Some value of type T.