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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [gcc/] [ada/] [s-sequio.ads] - Rev 593
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------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME COMPONENTS -- -- -- -- S Y S T E M . S E Q U E N T I A L _ I O -- -- -- -- S p e c -- -- -- -- Copyright (C) 1992-2009, Free Software Foundation, Inc. -- -- -- -- 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 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/>. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ -- This package contains the declaration of the control block used for -- Sequential_IO. This must be declared at the outer library level. It also -- contains code that is shared between instances of Sequential_IO. with System.File_Control_Block; with Ada.Streams; package System.Sequential_IO is package FCB renames System.File_Control_Block; type Sequential_AFCB is new FCB.AFCB with null record; -- No additional fields required for Sequential_IO function AFCB_Allocate (Control_Block : Sequential_AFCB) return FCB.AFCB_Ptr; procedure AFCB_Close (File : not null access Sequential_AFCB); procedure AFCB_Free (File : not null access Sequential_AFCB); procedure Read (File : in out Sequential_AFCB; Item : out Ada.Streams.Stream_Element_Array; Last : out Ada.Streams.Stream_Element_Offset); -- Required overriding of Read, not actually used for Sequential_IO procedure Write (File : in out Sequential_AFCB; Item : Ada.Streams.Stream_Element_Array); -- Required overriding of Write, not actually used for Sequential_IO type File_Type is access all Sequential_AFCB; -- File_Type in individual instantiations is derived from this type procedure Create (File : in out File_Type; Mode : FCB.File_Mode := FCB.Out_File; Name : String := ""; Form : String := ""); procedure Open (File : in out File_Type; Mode : FCB.File_Mode; Name : String; Form : String := ""); end System.Sequential_IO;
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