`sig
type ('a, 'b) t
val manage :
?pagesize:int ->
?init:int ->
'a Netshm_data.data_manager ->
'b Netshm_data.data_manager ->
Netshm.locking_method -> Netshm.shm_descr -> ('a, 'b) Netshm_hashtbl.t
val add : ('a, 'b) Netshm_hashtbl.t -> 'a -> 'b -> unit
val find : ('a, 'b) Netshm_hashtbl.t -> 'a -> 'b
val find_all : ('a, 'b) Netshm_hashtbl.t -> 'a -> 'b list
val mem : ('a, 'b) Netshm_hashtbl.t -> 'a -> bool
val remove : ('a, 'b) Netshm_hashtbl.t -> 'a -> unit
val replace : ('a, 'b) Netshm_hashtbl.t -> 'a -> 'b -> unit
val iter : ('a -> 'b -> unit) -> ('a, 'b) Netshm_hashtbl.t -> unit
val iter_keys : ('a -> unit) -> ('a, 'b) Netshm_hashtbl.t -> unit
val fold : ('a -> 'b -> 'c -> 'c) -> ('a, 'b) Netshm_hashtbl.t -> 'c -> 'c
val length : ('a, 'b) Netshm_hashtbl.t -> int
val shm_table : ('a, 'b) Netshm_hashtbl.t -> Netshm.shm_table
end`