Queue.t is an enumerable type that represents the available queues and the mapping to directory names on-disk.
Queue.t
type t
include sig ... end
val t_of_sexp : Base.Sexp.t ‑> t
val sexp_of_t : t ‑> Base.Sexp.t
val all : t list
val compare : t ‑> t ‑> int
val to_dirname : t ‑> string