pub type MI_CancelCallback = Option<unsafe extern "system" fn(reason: MI_CancellationReason, callbackdata: *const c_void)>;

Aliased Type§

enum MI_CancelCallback {
    None,
    Some(unsafe extern "system" fn(_: MI_CancellationReason, _: *const c_void)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: MI_CancellationReason, _: *const c_void))

Some value of type T.