Module Types.InstanceBlockDeviceMapping
type t={device_name : Aws.BaseTypes.String.t option;ebs : EbsInstanceBlockDevice.t option;}
val make : ?device_name:Aws.BaseTypes.String.t -> ?ebs:EbsInstanceBlockDevice.t -> unit -> tval parse : Ezxmlm.nodes -> t optionval to_query : t -> Aws.Query.tval to_json : t -> [> `Assoc of (string * Aws.Json.t) list ]val of_json : Aws.Json.t -> t