ocaml/otherlibs/threads/threadIO.mli

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(***********************************************************************)
(* *)
(* Objective Caml *)
(* *)
(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
(* *)
(* Copyright 1996 Institut National de Recherche en Informatique et *)
(* Automatique. Distributed only by permission. *)
(* *)
(***********************************************************************)
(* $Id$ *)
(* Module [ThreadIO]: thread-compatible input-output operations *)
(* This module reimplements some of the functions from [Pervasives]
and [Lexing] so that they only block the calling thread, not all threads
in the program, if input or output is not immediately possible.
See the documentation of the [Pervasives] and [Lexing] modules for
precise descriptions of the functions below. *)
(** Output functions on standard output *)
val print_char : char -> unit
val print_string : string -> unit
val print_int : int -> unit
val print_float : float -> unit
val print_endline : string -> unit
val print_newline : unit -> unit
(** Output functions on standard error *)
val prerr_char : char -> unit
val prerr_string : string -> unit
val prerr_int : int -> unit
val prerr_float : float -> unit
val prerr_endline : string -> unit
val prerr_newline : unit -> unit
(** Input functions on standard input *)
val read_line : unit -> string
val read_int : unit -> int
val read_float : unit -> float
(** General output functions *)
val flush : out_channel -> unit
val output_char : out_channel -> char -> unit
val output_string : out_channel -> string -> unit
val output : out_channel -> string -> int -> int -> unit
val output_byte : out_channel -> int -> unit
val output_binary_int : out_channel -> int -> unit
val output_value : out_channel -> 'a -> unit
val seek_out : out_channel -> int -> unit
val close_out : out_channel -> unit
(** General input functions *)
val input_char : in_channel -> char
val input_line : in_channel -> string
val input : in_channel -> string -> int -> int -> int
val really_input : in_channel -> string -> int -> int -> unit
val input_byte : in_channel -> int
val input_binary_int : in_channel -> int
val input_value : in_channel -> 'a
(** Lexer buffers *)
val lexing_from_channel: in_channel -> Lexing.lexbuf