45 lines
1.4 KiB
OCaml
45 lines
1.4 KiB
OCaml
(* Lightweight thread library for Objective Caml
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* http://www.ocsigen.org/lwt
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* Interface Lwt_pqueue
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* Copyright (C) 1999-2004 Jérôme Vouillon
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* Laboratoire PPS - CNRS Université Paris Diderot
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation, with linking exceptions;
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* either version 2.1 of the License, or (at your option) any later
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* version. See COPYING file for details.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*)
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module type OrderedType =
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sig
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type t
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val compare: t -> t -> int
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end
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module type S =
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sig
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type elt
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type t
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val empty: t
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val is_empty: t -> bool
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val add: elt -> t -> t
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val union: t -> t -> t
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val find_min: t -> elt
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val lookup_min: t -> elt option
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val remove_min: t -> t
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val size: t -> int
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end
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module Make(Ord: OrderedType) : S with type elt = Ord.t
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