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1994-05-19
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------------------------------------------------------------------------------
-- --
-- GNAT RUNTIME COMPONENTS --
-- --
-- A D A . T A S K _ A T T R I B U T E S --
-- --
-- B o d y --
-- --
-- $Revision: 1.1 $ --
-- --
-- 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. --
-- --
------------------------------------------------------------------------------
-- Temporary version, not task aware yet!
package body Ada.Task_Attributes is
type Attribute_Handle is access all Attribute;
Attribute_Value : aliased Attribute;
-- Stored value of attribute for environment task
---------------
-- Reference --
---------------
function Reference
(T : Task_Identification.Task_Id := Task_Identification.Current_Task)
return Attribute_Handle
is
begin
return Attribute_Value'Access;
end Reference;
------------------
-- Reinitialize --
------------------
procedure Reinitialize
(T : Task_Identification.Task_Id := Task_Identification.Current_Task)
is
begin
Set_Value (Initial_Value, T);
end Reinitialize;
---------------
-- Set_Value --
---------------
procedure Set_Value
(Val : Attribute;
T : Task_Identification.Task_Id := Task_Identification.Current_Task)
is
begin
Reference (T).all := Val;
end Set_Value;
-----------
-- Value --
-----------
function Value
(T : Task_Identification.Task_Id := Task_Identification.Current_Task)
return Attribute
is
begin
return Reference (T).all;
end Value;
end Ada.Task_Attributes;