namespace std {
template<class charT, class traits = char_traits<charT>>
class basic_iostream
: public basic_istream<charT, traits>,
public basic_ostream<charT, traits> {
public:
using char_type = charT;
using int_type = typename traits::int_type;
using pos_type = typename traits::pos_type;
using off_type = typename traits::off_type;
using traits_type = traits;
explicit basic_iostream(basic_streambuf<charT, traits>* sb);
virtual ~basic_iostream();
protected:
basic_iostream(const basic_iostream&) = delete;
basic_iostream(basic_iostream&& rhs);
basic_iostream& operator=(const basic_iostream&) = delete;
basic_iostream& operator=(basic_iostream&& rhs);
void swap(basic_iostream& rhs);
};
}
The class template
basic_iostream
inherits a number of functions that allow reading input and writing output to
sequences controlled by a stream buffer
.