boost::sp_adl_block::intrusive_ref_counter< DerivedT, CounterPolicyT > Class Template Reference

A reference counter base class. More...

#include <intrusive_ref_counter.hpp>

Public Member Functions
	intrusive_ref_counter () BOOST_NOEXCEPT
	Default constructor. More...
	intrusive_ref_counter (intrusive_ref_counter const &) BOOST_NOEXCEPT
	Copy constructor. More...
intrusive_ref_counter &	operator= (intrusive_ref_counter const &) BOOST_NOEXCEPT
	Assignment. More...
unsigned int	use_count () const BOOST_NOEXCEPT

Friends
void	intrusive_ptr_add_ref (const intrusive_ref_counter< DerivedT, CounterPolicyT > *p) BOOST_NOEXCEPT
	Destructor. More...
void	intrusive_ptr_release (const intrusive_ref_counter< DerivedT, CounterPolicyT > *p) BOOST_NOEXCEPT

Detailed Description

template<typename DerivedT, typename CounterPolicyT>
class boost::sp_adl_block::intrusive_ref_counter< DerivedT, CounterPolicyT >

A reference counter base class.

This base class can be used with user-defined classes to add support for intrusive_ptr. The class contains a reference counter defined by the CounterPolicyT. Upon releasing the last intrusive_ptr referencing the object derived from the intrusive_ref_counter class, operator delete is automatically called on the pointer to the object.

The other template parameter, DerivedT, is the user's class that derives from intrusive_ref_counter.

Constructor & Destructor Documentation

template<typename DerivedT, typename CounterPolicyT>

boost::sp_adl_block::intrusive_ref_counter< DerivedT, CounterPolicyT >::intrusive_ref_counter ( )

inline

Default constructor.

Postcondition

use_count() == 0

template<typename DerivedT, typename CounterPolicyT>

boost::sp_adl_block::intrusive_ref_counter< DerivedT, CounterPolicyT >::intrusive_ref_counter ( intrusive_ref_counter< DerivedT, CounterPolicyT > const &  )

inline

Copy constructor.

Postcondition

use_count() == 0

Member Function Documentation

template<typename DerivedT, typename CounterPolicyT>

intrusive_ref_counter& boost::sp_adl_block::intrusive_ref_counter< DerivedT, CounterPolicyT >::operator= ( intrusive_ref_counter< DerivedT, CounterPolicyT > const &  )

inline

Assignment.

Postcondition

The reference counter is not modified after assignment

template<typename DerivedT, typename CounterPolicyT>

unsigned int boost::sp_adl_block::intrusive_ref_counter< DerivedT, CounterPolicyT >::use_count ( ) const

inline

Returns

The reference counter

References boost::serialization::load().

Friends And Related Function Documentation

template<typename DerivedT, typename CounterPolicyT>

void intrusive_ptr_add_ref ( const intrusive_ref_counter< DerivedT, CounterPolicyT > *  p )

friend

Destructor.

template<typename DerivedT, typename CounterPolicyT>

void intrusive_ptr_release ( const intrusive_ref_counter< DerivedT, CounterPolicyT > *  p )

friend

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

• boost_1_57_0/boost/smart_ptr/intrusive_ref_counter.hpp