Io.File
val map : f:(t -> 'a) -> Bin_prot_utils_eio.path -> 'a list
val fold : f:('a -> t -> 'a) -> Bin_prot_utils_eio.path -> init:'a -> 'a
val iter : Bin_prot_utils_eio.path -> f:(t -> unit) -> unit
val read_all : Bin_prot_utils_eio.path -> t list
val write_all : Bin_prot_utils_eio.path -> t list -> unit
val read : Bin_prot_utils_eio.path -> t
val write : Bin_prot_utils_eio.path -> t -> unit