pub type PFNBLUETOOTH_GATT_EVENT_CALLBACK = Option<unsafe extern "system" fn(eventtype: BTH_LE_GATT_EVENT_TYPE, eventoutparameter: *const c_void, context: *const c_void)>;

Aliased Type§

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

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.