pub type UA_Server_EventNotificationCallback = Option<unsafe extern "C" fn(server: *mut UA_Server, monitoredItemId: UA_UInt32, monitoredItemContext: *mut c_void, eventFields: UA_KeyValueMap)>;Aliased Type§
pub enum UA_Server_EventNotificationCallback {
None,
Some(unsafe extern "C" fn(*mut UA_Server, u32, *mut c_void, UA_KeyValueMap)),
}