ocaml/otherlibs/systhreads/mutex.ml

19 lines
953 B
OCaml

(***********************************************************************)
(* *)
(* Caml Special Light *)
(* *)
(* Xavier Leroy and Pascal Cuoq, INRIA Rocquencourt *)
(* *)
(* Copyright 1995 Institut National de Recherche en Informatique et *)
(* Automatique. Distributed only by permission. *)
(* *)
(***********************************************************************)
(* $Id$ *)
type t
external create: unit -> t = "caml_mutex_new"
external lock: t -> unit = "caml_mutex_lock"
external try_lock: t -> bool = "caml_mutex_try_lock"
external unlock: t -> unit = "caml_mutex_unlock"