type t = (int, Stdlib.Bigarray.int8_unsigned_elt, Stdlib.Bigarray.c_layout) Stdlib.Bigarray.Array1.t
val create : int -> (int, Stdlib.Bigarray.int8_unsigned_elt, Stdlib.Bigarray.c_layout) Stdlib.Bigarray.Array1.tval get : t -> int -> intval set : t -> int -> int -> unitval length : t -> intval sub : t -> int -> int -> tval empty : t