libstdc++
iostream
Go to the documentation of this file.
1
// Standard iostream objects -*- C++ -*-
2
3
// Copyright (C) 1997-2013 Free Software Foundation, Inc.
4
//
5
// This file is part of the GNU ISO C++ Library. This library is free
6
// software; you can redistribute it and/or modify it under the
7
// terms of the GNU General Public License as published by the
8
// Free Software Foundation; either version 3, or (at your option)
9
// any later version.
10
11
// This library is distributed in the hope that it will be useful,
12
// but WITHOUT ANY WARRANTY; without even the implied warranty of
13
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
// GNU General Public License for more details.
15
16
// Under Section 7 of GPL version 3, you are granted additional
17
// permissions described in the GCC Runtime Library Exception, version
18
// 3.1, as published by the Free Software Foundation.
19
20
// You should have received a copy of the GNU General Public License and
21
// a copy of the GCC Runtime Library Exception along with this program;
22
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23
// <http://www.gnu.org/licenses/>.
24
25
/** @file include/iostream
26
* This is a Standard C++ Library header.
27
*/
28
29
//
30
// ISO C++ 14882: 27.3 Standard iostream objects
31
//
32
33
#ifndef _GLIBCXX_IOSTREAM
34
#define _GLIBCXX_IOSTREAM 1
35
36
#pragma GCC system_header
37
38
#include <
bits/c++config.h
>
39
#include <
ostream
>
40
#include <
istream
>
41
42
namespace
std _GLIBCXX_VISIBILITY(default)
43
{
44
_GLIBCXX_BEGIN_NAMESPACE_VERSION
45
46
/**
47
* @name Standard Stream Objects
48
*
49
* The <iostream> header declares the eight <em>standard stream
50
* objects</em>. For other declarations, see
51
* http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch24.html
52
* and the @link iosfwd I/O forward declarations @endlink
53
*
54
* They are required by default to cooperate with the global C
55
* library's @c FILE streams, and to be available during program
56
* startup and termination. For more information, see the HOWTO
57
* linked to above.
58
*/
59
//@{
60
extern
istream
cin
;
/// Linked to standard input
61
extern
ostream
cout
;
/// Linked to standard output
62
extern
ostream
cerr
;
/// Linked to standard error (unbuffered)
63
extern
ostream
clog
;
/// Linked to standard error (buffered)
64
65
#ifdef _GLIBCXX_USE_WCHAR_T
66
extern
wistream
wcin
;
/// Linked to standard input
67
extern
wostream
wcout
;
/// Linked to standard output
68
extern
wostream
wcerr
;
/// Linked to standard error (unbuffered)
69
extern
wostream
wclog
;
/// Linked to standard error (buffered)
70
#endif
71
//@}
72
73
// For construction of filebuffers for cout, cin, cerr, clog et. al.
74
static
ios_base::Init
__ioinit
;
75
76
_GLIBCXX_END_NAMESPACE_VERSION
77
}
// namespace
78
79
#endif
/* _GLIBCXX_IOSTREAM */
include
iostream
Generated by
1.8.3.1