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1 706 jeremybenn
------------------------------------------------------------------------------
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--                                                                          --
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--                         GNAT RUN-TIME COMPONENTS                         --
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--                                                                          --
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--                  A D A . D I S P A T C H I N G . E D F                   --
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--                                                                          --
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--                                 S p e c                                  --
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--                                                                          --
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-- This specification is derived from the Ada Reference Manual for use with --
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-- GNAT.  In accordance with the copyright of that document, you can freely --
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-- copy and modify this specification,  provided that if you redistribute a --
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-- modified version,  any changes that you have made are clearly indicated. --
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--                                                                          --
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------------------------------------------------------------------------------
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--  This unit is not implemented in typical GNAT implementations that lie on
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--  top of operating systems, because it is infeasible to implement in such
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--  environments.
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--  If a target environment provides appropriate support for this package,
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--  then the Unimplemented_Unit pragma should be removed from this spec and
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--  an appropriate body provided.
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with Ada.Real_Time;
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with Ada.Task_Identification;
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package Ada.Dispatching.EDF is
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   pragma Preelaborate;
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   pragma Unimplemented_Unit;
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   subtype Deadline is Ada.Real_Time.Time;
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   Default_Deadline : constant Deadline := Ada.Real_Time.Time_Last;
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   procedure Set_Deadline
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      (D : Deadline;
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       T : Ada.Task_Identification.Task_Id :=
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             Ada.Task_Identification.Current_Task);
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   procedure Delay_Until_And_Set_Deadline
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      (Delay_Until_Time : Ada.Real_Time.Time;
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       Deadline_Offset  : Ada.Real_Time.Time_Span);
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   function Get_Deadline
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      (T : Ada.Task_Identification.Task_Id :=
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             Ada.Task_Identification.Current_Task)
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       return Deadline;
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end Ada.Dispatching.EDF;

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