dispenso::CacheAligned< T > Class Template Reference

#include <platform.h>

Public Member Functions
	CacheAligned (T t)

Detailed Description

template<typename T>
class dispenso::CacheAligned< T >

A wrapper that aligns the contained value to cache line boundaries.

Useful for avoiding false sharing in concurrent data structures.

Note

Before C++17, std::allocator does not honour over-alignment, so elements of e.g. a std::vector<CacheAligned<T>> are not guaranteed to be cache-line aligned (and accessing them is undefined behaviour) unless the container uses an allocator that respects alignof(CacheAligned<T>).

Template Parameters

T	The type to wrap with cache line alignment.

Definition at line 225 of file platform.h.

Constructor & Destructor Documentation

CacheAligned()

template<typename T >

dispenso::CacheAligned< T >::CacheAligned ( T t )

inline

Construct from a value.

Parameters

t	The value to wrap.

Definition at line 229 of file platform.h.

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

• /home/runner/work/dispenso/dispenso/dispenso/platform.h