1------------------------------------------------------------------------------
2--                                                                          --
3--                 GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS                 --
4--                                                                          --
5--                 I N T E R F A C E S . V X W O R K S . I O                --
6--                                                                          --
7--                                  B o d y                                 --
8--                                                                          --
9--           Copyright (C) 2002-2009, Free Software Foundation, Inc.        --
10--                                                                          --
11-- GNARL 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-- GNARL was developed by the GNARL team at Florida State University.       --
28-- Extensive contributions were provided by Ada Core Technologies, Inc.     --
29--                                                                          --
30------------------------------------------------------------------------------
31
32package body Interfaces.VxWorks.IO is
33
34   --------------------------
35   -- Enable_Get_Immediate --
36   --------------------------
37
38   procedure Enable_Get_Immediate
39     (File    : Interfaces.C_Streams.FILEs;
40      Success : out Boolean)
41   is
42      Status : int;
43      Fd     : int;
44
45   begin
46      Fd := fileno (File);
47      Status := ioctl (Fd, FIOSETOPTIONS, OPT_RAW);
48
49      if Status /= int (ERROR) then
50         Success := True;
51      else
52         Success := False;
53      end if;
54   end Enable_Get_Immediate;
55
56   ---------------------------
57   -- Disable_Get_Immediate --
58   ---------------------------
59
60   procedure Disable_Get_Immediate
61     (File    : Interfaces.C_Streams.FILEs;
62      Success : out Boolean)
63   is
64      Status : int;
65      Fd     : int;
66   begin
67      Fd := fileno (File);
68      Status := ioctl (Fd, FIOSETOPTIONS, OPT_TERMINAL);
69      Success := (if Status /= int (ERROR) then True else False);
70   end Disable_Get_Immediate;
71
72end Interfaces.VxWorks.IO;
73