Public Types¶

typedef _Pair argument_type
typedef _Pair::first_type result_type

Public Member Functions¶

const _Pair::first_type & operator() (const _Pair &__x) const
_Pair::first_type & operator() (_Pair &__x) const

template<class _Pair> struct __gnu_cxx::select1st< _Pair >¶

An SGI extension .

Definition at line 199 of file ext/functional.

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

argument_type is the type of the argument (no surprises here)

Definition at line 102 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 105 of file stl_function.h.