sig
module type Buffers =
sig
type 'a t
val create : int -> 'a -> 'a Buffers.Buffers.t
val add : 'a -> 'a Buffers.Buffers.t -> 'a Buffers.Buffers.t
val iter : ('a -> unit) -> 'a Buffers.Buffers.t -> unit
val clean : 'a Buffers.Buffers.t -> 'a Buffers.Buffers.t
end
end