L4Re - L4 Runtime Environment
iostream
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1 // -*- Mode: C++ -*-
2 // vim:ft=cpp
7 /*
8  * (c) 2004-2009 Alexander Warg <warg@os.inf.tu-dresden.de>,
9  * Torsten Frenzel <frenzel@os.inf.tu-dresden.de>
10  * economic rights: Technische Universität Dresden (Germany)
11  *
12  * This file is part of TUD:OS and distributed under the terms of the
13  * GNU General Public License 2.
14  * Please see the COPYING-GPL-2 file for details.
15  *
16  * As a special exception, you may use this file as part of a free software
17  * library without restriction. Specifically, if other files instantiate
18  * templates or use macros or inline functions from this file, or you compile
19  * this file and link it with other files to produce an executable, this
20  * file does not by itself cause the resulting executable to be covered by
21  * the GNU General Public License. This exception does not however
22  * invalidate any other reasons why the executable file might be covered by
23  * the GNU General Public License.
24  */
25 #pragma once
26 
27 #include <l4/cxx/basic_ostream>
28 
29 namespace L4 {
30 
34  extern BasicOStream cout;
35 
39  extern BasicOStream cerr;
40 
41  extern void iostream_init();
42 
43  static void __attribute__((used, constructor)) __iostream_init()
44  { iostream_init(); }
45 };
L4 low-level kernel interface.
BasicOStream cerr
Standard error stream.
Basic IO stream.
BasicOStream cout
Standard output stream.