--- /dev/null
+use crate::Update;\r
+\r
+pub struct WatchHandle;\r
+\r
+pub fn watch_interfaces<F: FnMut(Update)>(callback: F) -> WatchHandle {\r
+ // stop current worker thread\r
+ // post this into a thread that will use it\r
+ drop(callback);\r
+ WatchHandle\r
+}\r