Public Types¶

typedef _Pair argument_type
argument_type is the type of the argument typedef _Pair::first_type result_type
result_type is the return type

Public Member Functions¶

_Pair::first_type & operator() (_Pair &__x) const
const _Pair::first_type & operator() (const _Pair &__x) const
template<typename _Pair2 > _Pair2::first_type & operator() (_Pair2 &__x) const
template<typename _Pair2 > const _Pair2::first_type & operator() (const _Pair2 &__x) const

template<class _Pair>¶

struct __gnu_cxx::select1st< _Pair >" An SGI extension .

Definition at line 200 of file ext/functional.

typedef _Pair std::unary_function< _Pair , _Pair::first_type >::argument_type [inherited]¶

argument_type is the type of the argument

Definition at line 108 of file stl_function.h.

typedef _Pair::first_type std::unary_function< _Pair , _Pair::first_type >::result_type [inherited]¶

result_type is the return type

Definition at line 111 of file stl_function.h.