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1994-05-19
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2KB
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46 lines
------------------------------------------------------------------------------
-- --
-- GNAT RUNTIME COMPONENTS --
-- --
-- A D A . S Y N C H R O N O U S _ T A S K _ C O N T R O L --
-- --
-- S p e c --
-- --
-- $Revision: 1.3 $ --
-- --
-- Copyright (c) 1992,1993,1994 NYU, All Rights Reserved --
-- --
-- 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 2, 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. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING. If not, write --
-- to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. --
-- --
------------------------------------------------------------------------------
with System;
package Ada.Synchronous_Task_Control is
pragma Unimplemented_Unit;
type Suspension_Object is limited private;
procedure Set_True (S : in out Suspension_Object);
procedure Set_False (S : in out Suspension_Object);
function Current_State (S : Suspension_Object) return Boolean;
procedure Suspend_Until_True (S : in out Suspension_Object);
private
type Suspension_Object is new System.Address; -- ??? temporary for now
end Ada.Synchronous_Task_Control;