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1996-09-28
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3KB
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68 lines
------------------------------------------------------------------------------
-- --
-- GNU ADA RUNTIME LIBRARY (GNARL) COMPONENTS --
-- --
-- S Y S T E M . T A S K I N G . S T A G E S --
-- --
-- S p e c --
-- --
-- $Revision: 1.20 $ --
-- --
-- Copyright (c) 1991,1992,1993,1994,1995 FSU, All Rights Reserved --
-- --
-- GNARL is free software; you can redistribute it and/or modify it under --
-- terms of the GNU Library General Public License as published by the --
-- Free Software Foundation; either version 2, or (at your option) any --
-- later version. GNARL is distributed in the hope that it will be use- --
-- ful, but but WITHOUT ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Gen- --
-- eral Library Public License for more details. You should have received --
-- a copy of the GNU Library General Public License along with GNARL; see --
-- file COPYING.LIB. If not, write to the Free Software Foundation, 675 --
-- Mass Ave, Cambridge, MA 02139, USA. --
-- --
------------------------------------------------------------------------------
package System.Tasking.Stages is
-- This interface is described in the document
-- Gnu Ada Runtime Library Interface (GNARLI).
pragma Elaborate_Body (System.Tasking.Stages);
function Current_Master return Master_ID;
procedure Enter_Master;
procedure Complete_Master;
procedure Create_Task
(Size : Size_Type;
Priority : Integer;
Num_Entries : Task_Entry_Index;
Master : Master_ID;
State : Task_Procedure_Access;
Discriminants : System.Address;
Elaborated : Access_Boolean;
Chain : in out Activation_Chain;
Created_Task : out Task_ID);
procedure Activate_Tasks (Chain_Access : Activation_Chain_Access);
procedure Expunge_Unactivated_Tasks (Chain : in out Activation_Chain);
procedure Complete_Activation;
procedure Complete_Task;
function Terminated (T : Task_ID) return Boolean;
-------------------------------
-- RTS Internal Declarations --
-------------------------------
-- These declarations are not part of the GNARLI.
procedure Leave_Task;
-- Export for abortion
end System.Tasking.Stages;