open Ctypes

type t
val t_typ : t structure typ

val f_width: (int32, t structure) field
val f_height: (int32, t structure) field

val create :
  unit -> t structure ptr
val copy :
  t structure ptr -> t structure ptr
val free :
  t structure ptr -> unit

open Ctypes

type t
val t_typ : t structure typ

val f_width: (int32, t structure) field
val f_height: (int32, t structure) field

val create :
  unit -> t structure ptr
val copy :
  t structure ptr -> t structure ptr
val free :
  t structure ptr -> unit
