blob: 95e334e5a71bf49f182e9f028d1907bea2719048 [file] [log] [blame]
------------------------------------------------------------------------------
-- --
-- GNAT LIBRARY COMPONENTS --
-- --
-- ADA.CONTAINERS.SYNCHRONIZED_QUEUE_INTERFACES --
-- --
-- S p e c --
-- --
-- Copyright (C) 2011-2021, Free Software Foundation, Inc. --
-- --
-- This specification is derived from the Ada Reference Manual for use with --
-- GNAT. The copyright notice above, and the license provisions that follow --
-- apply solely to the contents of the part following the private keyword. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- This unit was originally developed by Matthew J Heaney. --
------------------------------------------------------------------------------
generic
type Element_Type is private;
package Ada.Containers.Synchronized_Queue_Interfaces is
pragma Pure;
type Queue is synchronized interface;
procedure Enqueue
(Container : in out Queue;
New_Item : Element_Type) is abstract
with Synchronization => By_Entry;
procedure Dequeue
(Container : in out Queue;
Element : out Element_Type) is abstract
with Synchronization => By_Entry;
function Current_Use (Container : Queue) return Count_Type is abstract;
function Peak_Use (Container : Queue) return Count_Type is abstract;
end Ada.Containers.Synchronized_Queue_Interfaces;