PhidgetResistanceInput_OnResistanceChangeCallback

Type Alias PhidgetResistanceInput_OnResistanceChangeCallback 

Source
pub type PhidgetResistanceInput_OnResistanceChangeCallback = Option<unsafe extern "C" fn(ch: PhidgetResistanceInputHandle, ctx: *mut c_void, resistance: f64)>;

Aliased Type§

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

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.