gcc/ada/a-astaco.adb

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUNTIME COMPONENTS                          --
   4 --                                                                          --
   5 --        A D A . A S Y N C H R O N O U S _ T A S K _ C O N T R O L         --
   6 --                                                                          --
   7 --                                 B o d y                                  --
   8 --                                                                          --
   9 --                            $Revision: 1.1.16.1 $
  10 --                                                                          --
  11 --     Copyright (C) 1992,1993,1994,1995 Free Software Foundation, Inc.     --
  12 --                                                                          --
  13 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  14 -- terms of the  GNU General Public License as published  by the Free Soft- --
  15 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  16 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  17 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  18 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  19 -- for  more details.  You should have  received  a copy of the GNU General --
  20 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  21 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  22 -- MA 02111-1307, USA.                                                      --
  23 --                                                                          --
  24 -- As a special exception,  if other files  instantiate  generics from this --
  25 -- unit, or you link  this unit with other files  to produce an executable, --
  26 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  27 -- covered  by the  GNU  General  Public  License.  This exception does not --
  28 -- however invalidate  any other reasons why  the executable file  might be --
  29 -- covered by the  GNU Public License.                                      --
  30 --                                                                          --
  31 -- GNAT was originally developed  by the GNAT team at  New York University. --
  32 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  33 --                                                                          --
  34 ------------------------------------------------------------------------------
  35
  36 --  This is a dummy body, which will not normally be compiled when used with
  37 --  standard versions of GNAT, which do not support this package. See comments
  38 --  in spec for further details.
  39
  40 package body Ada.Asynchronous_Task_Control is
  41
  42    --------------
  43    -- Continue --
  44    --------------
  45
  46    procedure Continue (T : Ada.Task_Identification.Task_Id) is
  47    begin
  48       null;
  49    end Continue;
  50
  51    ----------
  52    -- Hold --
  53    ----------
  54
  55    procedure Hold (T : Ada.Task_Identification.Task_Id) is
  56    begin
  57       raise Program_Error;
  58    end Hold;
  59
  60    -------------
  61    -- Is_Held --
  62    -------------
  63
  64    function Is_Held (T : Ada.Task_Identification.Task_Id) return Boolean is
  65    begin
  66       return False;
  67    end Is_Held;
  68
  69 end Ada.Asynchronous_Task_Control;