Use Libevent as event loop
This gives (experimental) support for using libevent as event loop.
To do so, you also need Maas-Maarten Zeeman's bindings for libevent,
ocaml-event. (N.B. The current name, changed several times, is now
- ocaml-event is not thread-safe
- There can only be one instance of the event loop at a time
- It is not supported to wait for out of band data
- Signals do not stop the event loop. As a consequence, signals
are delayed until the next event occurs.
module type LIBOEVENT =
module type POLLSET =
Instantiate this module.