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[official-gcc.git] / gomp-20050608-branch / gcc / ada / i-vxwoio.adb
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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) 2002-2005, 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 2, or (at your option) any later ver- --
14 -- sion. GNARL 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. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNARL; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
20 -- Boston, MA 02110-1301, USA. --
21 -- --
22 -- As a special exception, if other files instantiate generics from this --
23 -- unit, or you link this unit with other files to produce an executable, --
24 -- this unit does not by itself cause the resulting executable to be --
25 -- covered by the GNU General Public License. This exception does not --
26 -- however invalidate any other reasons why the executable file might be --
27 -- covered by the GNU Public License. --
28 -- --
29 -- GNARL was developed by the GNARL team at Florida State University. --
30 -- Extensive contributions were provided by Ada Core Technologies, Inc. --
31 -- --
32 ------------------------------------------------------------------------------
34 package body Interfaces.VxWorks.IO is
36 --------------------------
37 -- Enable_Get_Immediate --
38 --------------------------
40 procedure Enable_Get_Immediate
41 (File : Interfaces.C_Streams.FILEs;
42 Success : out Boolean)
44 Status : int;
45 Fd : int;
47 begin
48 Fd := fileno (File);
49 Status := ioctl (Fd, FIOSETOPTIONS, OPT_RAW);
51 if Status /= int (ERROR) then
52 Success := True;
53 else
54 Success := False;
55 end if;
56 end Enable_Get_Immediate;
58 ---------------------------
59 -- Disable_Get_Immediate --
60 ---------------------------
62 procedure Disable_Get_Immediate
63 (File : Interfaces.C_Streams.FILEs;
64 Success : out Boolean)
66 Status : int;
67 Fd : int;
69 begin
70 Fd := fileno (File);
71 Status := ioctl (Fd, FIOSETOPTIONS, OPT_TERMINAL);
73 if Status /= int (ERROR) then
74 Success := True;
75 else
76 Success := False;
77 end if;
78 end Disable_Get_Immediate;
80 end Interfaces.VxWorks.IO;