File : i-vxwoio.adb
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 -- --
19 -- --
20 -- --
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
32 package 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
72 end Interfaces.VxWorks.IO;