stapl::pool_allocator< T, N > Class Template Reference

Pool backed allocator. More...

Classes
struct	rebind
	Provides a way to obtain an allocator for a different type. More...

Public Member Functions
	pool_allocator (pool_allocator const &)=default
template<typename U >
	pool_allocator (pool_allocator< U, N > const &other) noexcept
pointer	allocate (size_type n, typename pool_allocator< void, N >::const_pointer hint=0)
void	deallocate (pointer p, size_type n)

Public Types
typedef std::size_t	size_type
typedef std::ptrdiff_t	difference_type
typedef T *	pointer
typedef const T *	const_pointer
typedef T &	reference
typedef T const &	const_reference
typedef T	value_type

Private Attributes
T	elements
	STL member.

Friends
template<typename , std::size_t >
class	pool_allocator

Detailed Description

template<typename T, std::size_t N>
class stapl::pool_allocator< T, N >

Pool backed allocator.

Allocator that uses pool allocation for small (<= N bytes) allocations, backed by the runtime::memory_allocator. For larger allocations, it redirects to the standard allocator.

Warning

This allocator may increase your memory consumption, as memory reserved by a pool cannot be used by the rest of the program.

Memory allocated from this allocator can only be freed in the same thread it was allocated from.

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

• pool_allocator.hpp