Persistent_connectionA persistent connection is one that is automatically reestablished whenever lost.
module type S = sig ... endmodule type T = Persistent_connection_kernel.Tmodule type S_rpc = sig ... endmodule Rpc : S_rpc with type conn = Async.Rpc.Connection.tmodule Versioned_rpc :
S_rpc with type conn = Async.Versioned_rpc.Connection_with_menu.t