std::pointer_traits< _Tp * > Struct Template Reference

Public Types
typedef ptrdiff_t	difference_type
typedef _Tp	element_type
typedef _Tp *	pointer
template<typename _Up >
using	rebind = _Up *

Static Public Member Functions
static _GLIBCXX20_CONSTEXPR pointer	pointer_to (__make_not_void< element_type > &__r) noexcept

Detailed Description

template<typename _Tp>
struct std::pointer_traits< _Tp * >

Partial specialization for built-in pointers.

Definition at line 123 of file ptr_traits.h.

Member Typedef Documentation

difference_type

template<typename _Tp >

typedef ptrdiff_t std::pointer_traits< _Tp * >::difference_type

Type used to represent the difference between two pointers.

Definition at line 130 of file ptr_traits.h.

element_type

template<typename _Tp >

typedef _Tp std::pointer_traits< _Tp * >::element_type

The type pointed to.

Definition at line 128 of file ptr_traits.h.

pointer

template<typename _Tp >

typedef _Tp* std::pointer_traits< _Tp * >::pointer

The pointer type.

Definition at line 126 of file ptr_traits.h.

Member Function Documentation

pointer_to()

template<typename _Tp >

static _GLIBCXX20_CONSTEXPR pointer std::pointer_traits< _Tp * >::pointer_to ( __make_not_void< element_type > &  __r )

inlinestaticnoexcept

Obtain a pointer to an object.

Parameters

__r	A reference to an object of type element_type

Returns

addressof(__r)

Definition at line 141 of file ptr_traits.h.

References std::addressof().

---

The documentation for this struct was generated from the following file:

• ptr_traits.h