class ['a] call_suspension : (Hydro_types.call_params -> (Hydro_endpoint.Client.response -> unit) -> unit) -> (Hydro_endpoint.Client.response -> 'a) -> Unixqueue.event_system -> ['a] call_suspension_t
['a]
(Hydro_types.call_params -> (Hydro_endpoint.Client.response -> unit) -> unit) -> (Hydro_endpoint.Client.response -> 'a) -> Unixqueue.event_system ->
call_suspension_t