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   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --            S Y S T E M . V M S _ E X C E P T I O N _ T A B L E           --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --                            $Revision: 1.5 $                              --
  10 --                                                                          --
  11 --            Copyright (C) 1997 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 -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
  33 --                                                                          --
  34 ------------------------------------------------------------------------------
  35
  36 --  This package is usually used only on Alpha/VMS systems in the case
  37 --  where there is at least one Import/Export exception present.
  38
  39 with System.Standard_Library;
  40 package System.VMS_Exception_Table is
  41
  42    procedure Register_VMS_Exception (Code : Integer);
  43    --  Register an exception in the hash table mapping with a VMS
  44    --  condition code.
  45
  46    --  LOTS more comments needed here regarding the enire scheme ???
  47
  48 private
  49
  50    function Coded_Exception (X : Natural)
  51      return System.Standard_Library.Exception_Data_Ptr;
  52    --  Given a VMS condition, find and return it's allocated Ada exception
  53    --  (called only from a-init.c).
  54
  55 end System.VMS_Exception_Table;