33 #ifndef _GLIBCXX_IOSTREAM
34 #define _GLIBCXX_IOSTREAM 1
36 #pragma GCC system_header
42 namespace std _GLIBCXX_VISIBILITY(default)
44 _GLIBCXX_BEGIN_NAMESPACE_VERSION
65 #ifdef _GLIBCXX_USE_WCHAR_T
76 _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 (unbuffered)
wostream wcout
Linked to standard input.
ostream cerr
Linked to standard output.
ostream clog
Linked to standard error (unbuffered)
static ios_base::Init __ioinit
Linked to standard error (buffered)
ostream cout
Linked to standard input.
wistream wcin
Linked to standard error (buffered)
wostream wcerr
Linked to standard output.
istream cin
Linked to standard input.