caf::ref_counted Class Reference

Base class for reference counted objects with an atomic reference count. More...

#include <ref_counted.hpp>

Inheritance diagram for caf::ref_counted:

Public Member Functions
	ref_counted (const ref_counted &)
ref_counted &	operator= (const ref_counted &)
void	ref () const noexcept
	Increases reference count by one.
void	deref () const noexcept
	Decreases reference count by one and calls request_deletion when it drops to zero.
bool	unique () const noexcept
	Queries whether there is exactly one reference.
size_t	get_reference_count () const noexcept

Protected Attributes
std::atomic< size_t >	rc_

Related Functions
(Note that these are not member functions.)
template<class T , class... Ts>
intrusive_cow_ptr< T >	make_copy_on_write (Ts &&... xs)
	Constructs an object of type T in an intrusive_cow_ptr.
template<class T , class... Ts>
intrusive_ptr< T >	make_counted (Ts &&... xs)
	Constructs an object of type T in an intrusive_ptr.
void	intrusive_ptr_add_ref (const ref_counted *p)
void	intrusive_ptr_release (const ref_counted *p)

Detailed Description

Base class for reference counted objects with an atomic reference count.

Serves the requirements of intrusive_ptr.

Note

All instances of ref_counted start with a reference count of 1.

Friends And Related Function Documentation

make_copy_on_write()

template<class T , class... Ts>

intrusive_cow_ptr< T > make_copy_on_write ( Ts &&...  xs )

related

Constructs an object of type T in an intrusive_cow_ptr.

@relatealso intrusive_cow_ptr

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

• libcaf_core/caf/ref_counted.hpp
• libcaf_core/caf/make_copy_on_write.hpp
• libcaf_core/caf/make_counted.hpp