Ocamlnet 3 Reference Manual : Http_client.transport_channel_type

# Class type Http_client.transport_channel_type

    class type transport_channel_type = object .. end

    method setup_e : Unix.file_descr ->
           channel_binding_id ->
           float ->
           exn ->
           string ->
           int ->
           Unixqueue.event_system -> Uq_engines.multiplex_controller Uq_engines.engine

`setup fd cb tmo tmo_x host port esys`: Create or configure a communication circuit over the file descriptor `fd` that can be driven by the returned multiplex controller object.

`tmo` is the timeout. After inactivity the exception `tmo_x` must be raised.

`host` is the name of the machine to connect to. `port` is the port number. The descriptor `fd` is already connected to this port, directly or via a proxy.

    method continue : Unix.file_descr ->
           channel_binding_id ->
           float ->
           exn ->
           string -> int -> Unixqueue.event_system -> Uq_engines.multiplex_controller

`continue` is called when an already established circuit needs to be continued.

Note that the event system can be different now.