std::basic_streambuf::in_avail std::basic_streambuf::overflow std::basic_streambuf::pbackfail std::basic_streambuf::pbase std::basic_streambuf::pbump std::basic_streambuf::pptr std::basic_streambuf::pubimbue std::basic_streambuf::pubseekoff std::basic_streambuf::pubseekpos std::basic...