__gnu_cxx::project2nd< _Arg1, _Arg2 >(3) Library Functions Manual NAME __gnu_cxx::project2nd< _Arg1, _Arg2 > - An SGI extension . SYNOPSIS #include Inherits __gnu_cxx::_Project2nd< _Arg1, _Arg2 >. Public Types typedef _Arg1 first_argument_type first_argument_type is the type of the first argument typedef _Arg2 result_type result_type is the return type typedef _Arg2 second_argument_type second_argument_type is the type of the second argument Public Member Functions _Arg2 operator() (const _Arg1 &, const _Arg2 &__y) const Detailed Description template struct __gnu_cxx::project2nd< _Arg1, _Arg2 >"An SGI extension . Member Typedef Documentation typedef _Arg1 std::binary_function< _Arg1, _Arg2, _Arg2 >::first_argument_type [inherited] first_argument_type is the type of the first argument typedef _Arg2 std::binary_function< _Arg1, _Arg2, _Arg2 >::result_type [inherited] result_type is the return type typedef _Arg2 std::binary_function< _Arg1, _Arg2, _Arg2 >::second_argument_type [inherited] second_argument_type is the type of the second argument Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ __gnu_cxx::project2nd< _Arg1, _Arg2 >(3)