SYNOPSIS Inherited by std::_Sp_owner_less< weak_ptr< _Tp >, shared_ptr< _Tp > >, std::_Sp_owner_less< __weak_ptr< _Tp, _Lp >, __shared_ptr< _Tp, _Lp > >, std::_Sp_owner_less< __shared_ptr< _Tp, _Lp >, __weak_ptr< _Tp, _Lp > >, std::_Sp_owner_less< shared_ptr< _Tp >, weak_ptr< _Tp > >, std::_Sp_owner_less< void, void >, std::less< typename _Sequence::value_type > , __gnu_cxx::_Project1st< _Arg1, _Arg2 >, __gnu_cxx::_Project2nd< _Arg1, _Arg2 >, and std::pointer_to_binary_function< _Arg1, _Arg2, _Result > . Public Types typedef _Arg1 first_argument_type first_argument_type is the type of the first argument typedef _Result result_type result_type is the return type typedef _Arg2 second_argument_type second_argument_type is the type of the second argument Detailed Description template<typename _Arg1, typename _Arg2, typename _Result> struct std::binary_function< _Arg1, _Arg2, _Result >" This is one of the functor base classes . Definition at line 118 of file stl_function.h. Member Typedef Documentation template<typename _Arg1 , typename _Arg2 , typename _Result > typedef _Arg1 std::binary_function < _Arg1, _Arg2, _Result >:: first_argument_type first_argument_type is the type of the first argument Definition at line 121 of file stl_function.h. template<typename _Arg1 , typename _Arg2 , typename _Result > typedef _Result std::binary_function < _Arg1, _Arg2, _Result >:: result_type result_type is the return type Definition at line 127 of file stl_function.h. template<typename _Arg1 , typename _Arg2 , typename _Result > typedef _Arg2 std::binary_function < _Arg1, _Arg2, _Result >:: second_argument_type second_argument_type is the type of the second argument Definition at line 124 of file stl_function.h. Author Generated automatically by Doxygen for libstdc++ from the source code.