59 lines
3.0 KiB
Ada
59 lines
3.0 KiB
Ada
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------------------------------------------------------------------------------
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-- --
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-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
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-- --
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-- S Y S T E M . T A S K _ P R I M I T I V E S --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 1991-2020, Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. --
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-- --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- version 3.1, as published by the Free Software Foundation. --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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-- GNARL was developed by the GNARL team at Florida State University. --
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-- Extensive contributions were provided by Ada Core Technologies, Inc. --
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-- --
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------------------------------------------------------------------------------
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-- This is a no tasking version of this package
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package System.Task_Primitives is
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pragma Preelaborate;
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type Lock is new Integer;
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type RTS_Lock is new Integer;
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type Suspension_Object is new Integer;
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type Task_Body_Access is access procedure;
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type Private_Data is limited record
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Thread : aliased Integer;
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CV : aliased Integer;
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L : aliased RTS_Lock;
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end record;
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subtype Task_Address is System.Address;
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Task_Address_Size : constant := Standard'Address_Size;
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-- Type used for task addresses and its size
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Alternate_Stack_Size : constant := 0;
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-- No alternate signal stack is used on this platform
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end System.Task_Primitives;
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