10Sduke------------------------------------------------------------------------------ 214851Sgoetz-- -- 30Sduke-- GNAT RUN-TIME COMPONENTS -- 40Sduke-- -- 50Sduke-- A D A . S E Q U E N T I A L _ I O . C _ S T R E A M S -- 60Sduke-- -- 70Sduke-- B o d y -- 80Sduke-- -- 90Sduke-- Copyright (C) 1992-2009, Free Software Foundation, Inc. -- 100Sduke-- -- 110Sduke-- GNAT is free software; you can redistribute it and/or modify it under -- 120Sduke-- terms of the GNU General Public License as published by the Free Soft- -- 130Sduke-- ware Foundation; either version 3, or (at your option) any later ver- -- 140Sduke-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- 150Sduke-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- 160Sduke-- or FITNESS FOR A PARTICULAR PURPOSE. -- 170Sduke-- -- 180Sduke-- As a special exception under Section 7 of GPL version 3, you are granted -- 192362Sohair-- additional permissions described in the GCC Runtime Library Exception, -- 202362Sohair-- version 3.1, as published by the Free Software Foundation. -- 212362Sohair-- -- 220Sduke-- You should have received a copy of the GNU General Public License and -- 230Sduke-- a copy of the GCC Runtime Library Exception along with this program; -- 240Sduke-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- 250Sduke-- <http://www.gnu.org/licenses/>. -- 2614851Sgoetz-- -- 270Sduke-- GNAT was originally developed by the GNAT team at New York University. -- 280Sduke-- Extensive contributions were provided by Ada Core Technologies Inc. -- 290Sduke-- -- 300Sduke------------------------------------------------------------------------------ 3116177Salanb 320Sdukewith Interfaces.C_Streams; use Interfaces.C_Streams; 330Sdukewith System.File_IO; 340Sdukewith System.File_Control_Block; 350Sdukewith System.Sequential_IO; 360Sdukewith Ada.Unchecked_Conversion; 370Sduke 380Sdukepackage body Ada.Sequential_IO.C_Streams is 390Sduke 400Sduke package FIO renames System.File_IO; 410Sduke package FCB renames System.File_Control_Block; 420Sduke package SIO renames System.Sequential_IO; 430Sduke 440Sduke subtype AP is FCB.AFCB_Ptr; 450Sduke 460Sduke function To_FCB is new Ada.Unchecked_Conversion (File_Mode, FCB.File_Mode); 470Sduke 480Sduke -------------- 490Sduke -- C_Stream -- 500Sduke -------------- 510Sduke 520Sduke function C_Stream (F : File_Type) return FILEs is 530Sduke begin 540Sduke FIO.Check_File_Open (AP (F)); 550Sduke return F.Stream; 560Sduke end C_Stream; 570Sduke 580Sduke ---------- 590Sduke -- Open -- 600Sduke ---------- 610Sduke 620Sduke procedure Open 630Sduke (File : in out File_Type; 640Sduke Mode : File_Mode; 650Sduke C_Stream : FILEs; 660Sduke Form : String := ""; 670Sduke Name : String := "") 680Sduke is 690Sduke Dummy_File_Control_Block : SIO.Sequential_AFCB; 700Sduke pragma Warnings (Off, Dummy_File_Control_Block); 710Sduke -- Yes, we know this is never assigned a value, only the tag 720Sduke -- is used for dispatching purposes, so that's expected. 730Sduke 740Sduke begin 750Sduke FIO.Open (File_Ptr => AP (File), 760Sduke Dummy_FCB => Dummy_File_Control_Block, 770Sduke Mode => To_FCB (Mode), 780Sduke Name => Name, 790Sduke Form => Form, 800Sduke Amethod => 'Q', 810Sduke Creat => False, 820Sduke Text => False, 830Sduke C_Stream => C_Stream); 840Sduke end Open; 850Sduke 860Sdukeend Ada.Sequential_IO.C_Streams; 870Sduke