Module Async_unix__Raw_fd.State

type t =
| Close_requested of Async_unix__.Import.Execution_context.t * unit -> unit
| Closed
| Open of unit Async_unix__.Import.Ivar.t
val sexp_of_t : t -> Ppx_sexp_conv_lib.Sexp.t
val transition_is_allowed : t -> t -> bool
val is_open : t -> bool