Toralf Wittner 2c4b52a545 Return TCP listener errors. (#1218) ...

* Add listener ID and error event.

Report listener errors to client code so they are aware that an error
occurred within a listener. By default we continue to poll listeners
which produced an error, but clients can remove listeners by ID.

* tcp: Report errors.

Instead of silently waiting after errors we return all errors, but pause
after each error, before continuing.

* Add a test.

To ease testing, `Listener` is made generic and we test that no values
and errors are lost. Elapsed time between item generation is not
measured.

* Support the new methods in core-derive.

* Address review concerns.

* Remove `Display` impl of `ListenerId`.

* Add 'static bound to `on_listener_error` error.

2019-08-13 15:41:12 +02:00

..

lib.rs

Return TCP listener errors. (#1218)

2019-08-13 15:41:12 +02:00