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# tbb::tbb_allocator< T > Class Template Reference
[Memory Allocation]

Meets "allocator" requirements of ISO C++ Standard, Section 20.1.5. More...

`#include <tbb_allocator.h>`

List of all members.

## Public Types
typedef internal::allocator_type< T >::value_type | value_type
typedef value_type * | pointer
typedef const value_type * | const_pointer
typedef value_type & | reference
typedef const value_type & | const_reference
typedef size_t | size_type
typedef ptrdiff_t | difference_type
| scalable
| standard
enum | malloc_type { scalable, standard }
| Specifies current allocator.
## Public Member Functions
| tbb_allocator (const tbb_allocator &) throw ()
template<typename U>
| tbb_allocator (const tbb_allocator< U > &) throw ()
pointer | address (reference x) const
const_pointer | address (const_reference x) const
pointer | allocate (size_type n, const void *=0)
| Allocate space for n objects.
void | deallocate (pointer p, size_type)
| Free previously allocated block of memory.
size_type | max_size () const throw ()
| Largest value for which method allocate might succeed.
template<typename U, typename... Args>
void | construct (U *p, Args &&...args)
| Copy-construct value at location pointed to by p.
## Classes
struct | rebind

## Detailed Description

### template<typename T>
class tbb::tbb_allocator< T >

Meets "allocator" requirements of ISO C++ Standard, Section 20.1.5.

The class selects the best memory allocation mechanism available from scalable_malloc and standard malloc. The members are ordered the same way they are in section 20.4.1 of the ISO C++ standard.

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

- tbb_allocator.h

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