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1996-09-28
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3KB
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56 lines
------------------------------------------------------------------------------
-- --
-- GNAT RUNTIME COMPONENTS --
-- --
-- A D A . S T O R A G E _ I O --
-- --
-- S p e c --
-- --
-- $Revision: 1.6 $ --
-- --
-- Copyright (c) 1992,1993,1994 NYU, All Rights Reserved --
-- --
-- GNAT 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 2, 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. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING. If not, write --
-- to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. --
-- --
------------------------------------------------------------------------------
with Ada.IO_Exceptions;
with System.Storage_Elements;
generic
type Element_Type is private;
package Ada.Storage_IO is
pragma Preelaborate (Storage_IO);
Buffer_Size : constant System.Storage_Elements.Storage_Count :=
(Element_Type'Size + System.Storage_Unit - 1) / System.Storage_Unit;
subtype Buffer_Type is
System.Storage_Elements.Storage_Array (1 .. Buffer_Size);
---------------------------------
-- Input and Output Operations --
---------------------------------
procedure Read (Buffer : in Buffer_Type; Item : out Element_Type);
procedure Write (Buffer : out Buffer_Type; Item : in Element_Type);
----------------
-- Exceptions --
----------------
Data_Error : exception renames IO_Exceptions.Data_Error;
end Ada.Storage_IO;