Type Alias Event_Int_Callback

pub type Event_Int_Callback = Option<unsafe extern "C" fn(obj: *mut c_void, argument: c_int)>;

Aliased Type

enum Event_Int_Callback {
    None,
    Some(unsafe extern "C" fn(_: *mut c_void, _: i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut c_void, _: i32))

Some value of type T.