33#ifndef _GLIBCXX_IOSTREAM
34#define _GLIBCXX_IOSTREAM 1
36#pragma GCC system_header
44namespace std _GLIBCXX_VISIBILITY(default)
46_GLIBCXX_BEGIN_NAMESPACE_VERSION
67#ifdef _GLIBCXX_USE_WCHAR_T
76 static ios_base::Init __ioinit;
78_GLIBCXX_END_NAMESPACE_VERSION
basic_ostream< char > ostream
Base class for char output streams.
basic_istream< char > istream
Base class for char input streams.
basic_ostream< wchar_t > wostream
Base class for wchar_t output streams.
basic_istream< wchar_t > wistream
Base class for wchar_t input streams.
ISO C++ entities toplevel namespace is std.
wostream wclog
Linked to standard error (buffered)
wostream wcout
Linked to standard output.
ostream cerr
Linked to standard error (unbuffered)
ostream clog
Linked to standard error (buffered)
ostream cout
Linked to standard output.
wistream wcin
Linked to standard input.
wostream wcerr
Linked to standard error (unbuffered)
istream cin
Linked to standard input.