module Request:sig
..end
type ('query, 'response)
t
val create : send_header:Send_tag.t Ib.Header.t ->
recv_header:Recv_tag.t Ib.Header.t ->
tws_query:'query Tws_prot.Pickler.t ->
tws_response:'response Tws_prot.Unpickler.t ->
('query, 'response) t
val dispatch : ('query, 'response) t ->
Ib.Connection.t ->
'query -> 'response Core.Std.Or_error.t Async.Std.Deferred.t