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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [ada/] [s-tadeca.adb] - Rev 826

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------------------------------------------------------------------------------
--                                                                          --
--                 GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS                 --
--                                                                          --
--               SYSTEM.TASKING.ASYNC_DELAYS.ENQUEUE_CALENDAR               --
--                                                                          --
--                                  B o d y                                 --
--                                                                          --
--          Copyright (C) 1998-2009, Free Software Foundation, Inc.         --
--                                                                          --
-- GNARL 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 3,  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.                                     --
--                                                                          --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception,   --
-- version 3.1, as published by the Free Software Foundation.               --
--                                                                          --
-- You should have received a copy of the GNU General Public License and    --
-- a copy of the GCC Runtime Library Exception along with this program;     --
-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
-- <http://www.gnu.org/licenses/>.                                          --
--                                                                          --
-- GNARL was developed by the GNARL team at Florida State University.       --
-- Extensive contributions were provided by Ada Core Technologies, Inc.     --
--                                                                          --
------------------------------------------------------------------------------
 
with Ada.Calendar.Delays;
with System.Task_Primitives.Operations;
with System.Tasking.Initialization;
 
function System.Tasking.Async_Delays.Enqueue_Calendar
  (T    : Ada.Calendar.Time;
   D    : Delay_Block_Access)
   return Boolean
is
   use type Ada.Calendar.Time;
begin
   if T <= Ada.Calendar.Clock then
      D.Timed_Out := True;
      System.Task_Primitives.Operations.Yield;
      return False;
   end if;
 
   System.Tasking.Initialization.Defer_Abort
     (System.Task_Primitives.Operations.Self);
   Time_Enqueue (Ada.Calendar.Delays.To_Duration (T), D);
   return True;
end System.Tasking.Async_Delays.Enqueue_Calendar;
 

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