1------------------------------------------------------------------------------
2--                                                                          --
3--                         GNAT RUN-TIME COMPONENTS                         --
4--                                                                          --
5--      A D A . S T R E A M S . S T R E A M _ I O . C _ S T R E A M S       --
6--                                                                          --
7--                                 S p e c                                  --
8--                                                                          --
9--          Copyright (C) 1992-2018, 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 package provides an interface between Ada.Stream_IO and the
33--  C streams. This allows sharing of a stream between Ada and C or C++,
34--  as well as allowing the Ada program to operate directly on the stream.
35
36with Interfaces.C_Streams;
37
38package Ada.Streams.Stream_IO.C_Streams is
39
40   package ICS renames Interfaces.C_Streams;
41
42   function C_Stream (F : File_Type) return ICS.FILEs;
43   --  Obtain stream from existing open file
44
45   procedure Open
46     (File     : in out File_Type;
47      Mode     : File_Mode;
48      C_Stream : ICS.FILEs;
49      Form     : String := "";
50      Name     : String := "");
51   --  Create new file from existing stream
52
53end Ada.Streams.Stream_IO.C_Streams;
54