Lines Matching refs:is_open
248 is_open() const throw()
249 { return _M_file.is_open(); }
493 * @return @c rdbuf()->is_open()
496 is_open()
497 { return _M_filebuf.is_open(); }
502 is_open() const
503 { return _M_filebuf.is_open(); }
623 * @return @c rdbuf()->is_open()
626 is_open()
627 { return _M_filebuf.is_open(); }
632 is_open() const
633 { return _M_filebuf.is_open(); }
753 * @return @c rdbuf()->is_open()
756 is_open()
757 { return _M_filebuf.is_open(); }
762 is_open() const
763 { return _M_filebuf.is_open(); }