OS-dependent allocation and deallocation of locked/pinned memory pages. Abstract base class.
Declared in <support/lockedpool.h>
class LockedPageAllocator;| Name | Description |
|---|---|
~LockedPageAllocator [destructor] [virtual] | Destroys the allocator. |
AllocateLocked [virtual] | Allocate and lock memory pages. If len is not a multiple of the system page size, it is rounded up. Returns nullptr in case of allocation failure. |
FreeLocked [virtual] | Unlock and free memory pages. Clear the memory before unlocking. |
GetLimit [virtual] | Get the total limit on the amount of memory that may be locked by this process, in bytes. Return size_t max if there is no limit or the limit is unknown. Return 0 if no memory can be locked at all. |