OCamlSDL 0.9.1 : Sdlevent.Old

`sig
type keyboard_event_func =
Sdlkey.t -> Sdlevent.switch_state -> int -> int -> unit
type mouse_event_func =
Sdlmouse.button -> Sdlevent.switch_state -> int -> int -> unit
type mousemotion_event_func = int -> int -> unit
type idle_event_func = unit -> unit
type resize_event_func = int -> int -> unit
val set_keyboard_event_func : Sdlevent.Old.keyboard_event_func -> unit
val set_mouse_event_func : Sdlevent.Old.mouse_event_func -> unit
val set_mousemotion_event_func :
Sdlevent.Old.mousemotion_event_func -> unit
val set_idle_event_func : Sdlevent.Old.idle_event_func -> unit
val set_resize_event_func : Sdlevent.Old.resize_event_func -> unit
val start_event_loop : unit -> unit
val exit_event_loop : unit -> unit
end`