111
|
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 -- --
|
145
|
9 -- Copyright (C) 2002-2019, Free Software Foundation, Inc. --
|
111
|
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
|
|
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;
|