pub type UA_Client_StatusChangeNotificationCallback = Option<unsafe extern "C" fn(client: *mut UA_Client, subId: UA_UInt32, subContext: *mut c_void, notification: *mut UA_StatusChangeNotification)>;Aliased Type§
enum UA_Client_StatusChangeNotificationCallback {
None,
Some(unsafe extern "C" fn(*mut UA_Client, u32, *mut c_void, *mut UA_StatusChangeNotification)),
}