module Fd_by_descr:sig
..end
Fd_by_descr
is a table of the open Fd.t
s, indexed by file descriptor number.
In this interface, we use Raw_fd.t
rather than Fd.t
to avoid a dependency cycle,
because the Fd
module can't be defined yet.
type
t
val invariant : t -> unit
val create : num_file_descrs:int -> t
val add_exn : t -> Raw_fd.t -> unit
add_exn t fd
fails if the file descriptor for fd
is already in t
.val find : t -> Import.File_descr.t -> Raw_fd.t option
val remove : t -> Raw_fd.t -> unit
val fold : t -> init:'a -> f:('a -> Raw_fd.t -> 'a) -> 'a
val iter : t -> f:(Raw_fd.t -> unit) -> unit
val sexp_of_t : t -> Sexplib.Sexp.t