You can search for identifiers within the package.
in-package search v0.2.0
type t
val create : unit -> t
val terminate : t -> unit
val get_io_threads : t -> int
val set_io_threads : t -> int -> unit
val get_max_sockets : t -> int
val set_max_sockets : t -> int -> unit
val get_ipv6 : t -> bool
val set_ipv6 : t -> bool -> unit