Protocol for allocators that support releasing all allocated memory.
This protocol class extends bslma::Allocator, providing the ability to release all memory currently allocated through the protocol back to the memory supplier of the derived concrete allocator object.
| Name | Description |
|---|---|
Allocator | Pure abstract protocol for clients and suppliers of raw memory. |
| Name | Description |
|---|---|
size_type | Alias for an unsigned integral type capable of representing the number of bytes in this platform's virtual address space. |
| Name | Description |
|---|---|
operator= | |
allocate | Return a newly allocated block of memory of at least size bytes. |
deallocate | Return the memory block at address to this allocator. |
deleteObject | deleteObject overloads |
deleteObjectRaw | deleteObjectRaw overloads |
is_equal | |
release [virtual] | Release all memory currently allocated through this allocator. |
| Name | Description |
|---|---|
throwBadAlloc | Throw std::bad_alloc or abort the program. |
| Name | Description |
|---|---|
do_allocate [virtual] | Return a newly allocated block of at least bytes with alignment. |
do_deallocate [virtual] | Return the memory block at p having bytes and alignment. |
do_is_equal [virtual] | Return whether this allocator can exchange memory with other. |
| Name | Description |
|---|---|
SequentialAllocator | This class implements the ManagedAllocator protocol to provide a fast allocator of arbitrarily-sized blocks of memory. |