cds::atomicity::event_counter Class Reference

Atomic event counter. More...

#include <cds/algo/atomic.h>

Public Types
typedef size_t	value_type
	Type of counter.

Public Member Functions
value_type	operator= (value_type n) noexcept
	Assign operator. More...
size_t	operator+= (size_t n) noexcept
	Addition. More...
size_t	operator-= (size_t n) noexcept
	Substraction. More...
	operator size_t () const noexcept
	Get current value of the counter.
size_t	operator++ () noexcept
	Preincrement.
size_t	operator++ (int) noexcept
	Postincrement.
size_t	operator-- () noexcept
	Predecrement.
size_t	operator-- (int) noexcept
	Postdecrement.
size_t	get () const noexcept
	Get current value of the counter.
void	reset () noexcept
	Resets the counter to 0.

Detailed Description

Atomic event counter.

This class is based on std::atomic_size_t. It uses relaxed memory ordering memory_order_relaxed and may be used as a statistic counter.

Member Function Documentation

operator+=()

size_t cds::atomicity::event_counter::operator+= ( size_t  n )

inlinenoexcept

Addition.

Returns new value of the atomic counter.

Parameters

n

addendum

operator-=()

size_t cds::atomicity::event_counter::operator-= ( size_t  n )

inlinenoexcept

Substraction.

Returns new value of the atomic counter.

Parameters

n	subtrahend

operator=()

value_type cds::atomicity::event_counter::operator= ( value_type  n )

inlinenoexcept

Assign operator.

Returns n.

Parameters

n	new value of the counter

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

• cds/algo/atomic.h