Module Linol_lwt.IO_lwt

type 'a t = 'a Lwt.t
val return : 'a -> 'a t
val failwith : string -> 'a t
val (let+) : 'a t -> ('a -> 'b) -> 'b t
val (let*) : 'a t -> ('a -> 'b t) -> 'b t
val (and+) : 'a t -> 'b t -> ('a * 'b) t
type env = unit
type in_channel = Lwt_io.input Lwt_io.channel
type out_channel = Lwt_io.output Lwt_io.channel
val stdin : env -> in_channel
val stdout : env -> out_channel
val read : in_channel -> bytes -> int -> int -> unit t
val read_line : in_channel -> string t
val write : out_channel -> bytes -> int -> int -> unit t
val write_string : out_channel -> string -> unit t
val fail : exn -> Stdlib.Printexc.raw_backtrace -> unit t
val catch : (unit -> 'a t) -> (exn -> Stdlib.Printexc.raw_backtrace -> 'a t) -> 'a t