# Module Core_unix.File_descr

    module File_descr: sig .. end

File descriptor.

    type t = Unix.file_descr

    include Equal.S

    include Hashable.S

    include Stringable.S

    val of_int : int -> t

    val to_int : t -> int

    val t_of_sexp : Sexplib.Sexp.t -> t

    val sexp_of_t : t -> Sexplib.Sexp.t

    val bin_t : t Core_kernel.Std.Bin_prot.Type_class.t

    val bin_read_t : t Core_kernel.Std.Bin_prot.Read.reader

    val __bin_read_t__ : (int -> t) Core_kernel.Std.Bin_prot.Read.reader

    val bin_reader_t : t Core_kernel.Std.Bin_prot.Type_class.reader

    val bin_size_t : t Core_kernel.Std.Bin_prot.Size.sizer

    val bin_write_t : t Core_kernel.Std.Bin_prot.Write.writer

    val bin_writer_t : t Core_kernel.Std.Bin_prot.Type_class.writer