Module Raw_fd.State

module State: sig .. end

type t =

`\|`	`Close_requested of (unit -> unit Import.Deferred.t)`
`\|`	`Closed`
`\|`	`Open`

val sexp_of_t : t -> Sexplib.Sexp.t

val transition_is_allowed : t -> t -> bool

val is_open : t -> bool