Module type Versioned_rpc.Caller_converts.Rpc.S

module type S = sig .. end

type query 
type response 
val dispatch_multi : version:int ->
Rpc.Connection.t ->
query ->
response Core.Std.Or_error.t
Import.Deferred.t
multi-version dispatch
val versions : unit -> Core.Std.Int.Set.t
all versions supported by dispatch_multi. (useful for computing which old versions may be pruned)