DOKK / manpages / debian 10 / libstdc++-8-doc / std::binary_function.3cxx.en
std::binary_function< _Arg1, _Arg2, _Result >(3cxx) std::binary_function< _Arg1, _Arg2, _Result >(3cxx)

std::binary_function< _Arg1, _Arg2, _Result >

Inherited by __gnu_cxx::_Project1st< _Arg1, _Arg2 >, __gnu_cxx::_Project2nd< _Arg1, _Arg2 >, and std::pointer_to_binary_function< _Arg1, _Arg2, _Result >.


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

struct std::binary_function< _Arg1, _Arg2, _Result >" This is one of the functor base classes.

Definition at line 118 of file stl_function.h.

first_argument_type is the type of the first argument

Definition at line 121 of file stl_function.h.

result_type is the return type

Definition at line 127 of file stl_function.h.

second_argument_type is the type of the second argument

Definition at line 124 of file stl_function.h.

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Sat Apr 6 2019 libstdc++