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1 ------------------------------------------------------------------------------
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2 -- --
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3 -- GNAT RUN-TIME COMPONENTS --
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4 -- --
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5 -- A D A . D I R E C T _ I O . C _ S T R E A M S --
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6 -- --
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7 -- S p e c --
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8 -- --
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9 -- Copyright (C) 1992-2017, Free Software Foundation, Inc. --
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10 -- --
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11 -- GNAT is free software; you can redistribute it and/or modify it under --
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12 -- terms of the GNU General Public License as published by the Free Soft- --
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13 -- ware Foundation; either version 3, or (at your option) any later ver- --
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14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
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17 -- --
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18 -- As a special exception under Section 7 of GPL version 3, you are granted --
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19 -- additional permissions described in the GCC Runtime Library Exception, --
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20 -- version 3.1, as published by the Free Software Foundation. --
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21 -- --
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22 -- You should have received a copy of the GNU General Public License and --
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23 -- a copy of the GCC Runtime Library Exception along with this program; --
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24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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25 -- <http://www.gnu.org/licenses/>. --
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26 -- --
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27 -- GNAT was originally developed by the GNAT team at New York University. --
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28 -- Extensive contributions were provided by Ada Core Technologies Inc. --
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29 -- --
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30 ------------------------------------------------------------------------------
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31
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32 -- This package provides an interface between Ada.Direct_IO and the
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33 -- C streams. This allows sharing of a stream between Ada and C or C++,
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34 -- as well as allowing the Ada program to operate directly on the stream.
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35
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36 with Interfaces.C_Streams;
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37
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38 generic
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39 package Ada.Direct_IO.C_Streams is
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40
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41 package ICS renames Interfaces.C_Streams;
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42
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43 function C_Stream (F : File_Type) return ICS.FILEs;
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44 -- Obtain stream from existing open file
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45
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46 procedure Open
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47 (File : in out File_Type;
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48 Mode : File_Mode;
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49 C_Stream : ICS.FILEs;
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50 Form : String := "";
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51 Name : String := "");
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52 -- Create new file from existing stream
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53
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54 end Ada.Direct_IO.C_Streams;
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