gcc/ada/s-asthan.adb

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUNT-TIME COMPONENTS                        --
   4 --                                                                          --
   5 --                  S Y S T E M . A S T _ H A N D L I N G                   --
   6 --                                                                          --
   7 --                                 B o d y                                  --
   8 --                                                                          --
   9 --          Copyright (C) 1996-2009, Free Software Foundation, Inc.         --
  10 --                                                                          --
  11 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  12 -- terms of the  GNU General Public License as published  by the Free Soft- --
  13 -- ware  Foundation;  either version 3,  or (at your option) any later ver- --
  14 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  15 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  16 -- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
  17 --                                                                          --
  18 -- As a special exception under Section 7 of GPL version 3, you are granted --
  19 -- additional permissions described in the GCC Runtime Library Exception,   --
  20 -- version 3.1, as published by the Free Software Foundation.               --
  21 --                                                                          --
  22 -- You should have received a copy of the GNU General Public License and    --
  23 -- a copy of the GCC Runtime Library Exception along with this program;     --
  24 -- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
  25 -- <http://www.gnu.org/licenses/>.                                          --
  26 --                                                                          --
  27 -- GNAT was originally developed  by the GNAT team at  New York University. --
  28 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  29 --                                                                          --
  30 ------------------------------------------------------------------------------
  31
  32 --  This is the dummy version used on non-VMS systems
  33
  34 package body System.AST_Handling is
  35
  36    ------------------------
  37    -- Create_AST_Handler --
  38    ------------------------
  39
  40    function Create_AST_Handler
  41      (Taskid  : Ada.Task_Identification.Task_Id;
  42       Entryno : Natural) return System.Aux_DEC.AST_Handler
  43    is
  44    begin
  45       raise Program_Error with "AST is implemented only on VMS systems";
  46       return System.Aux_DEC.No_AST_Handler;
  47    end Create_AST_Handler;
  48
  49    procedure Expand_AST_Packet_Pool
  50      (Requested_Packets : Natural;
  51       Actual_Number     : out Natural;
  52       Total_Number      : out Natural)
  53    is
  54    begin
  55       raise Program_Error with "AST is implemented only on VMS systems";
  56    end Expand_AST_Packet_Pool;
  57
  58 end System.AST_Handling;