| Parameter | Description |
|---|---|
| block | The block to allocate, deallocate, or reallocate. |
int 0 if successful. Otherwise, returns the error code from the block's allocator function.
Invokes the allocator function of a block.
The allocator function is looked up from a global table.
- If the block range's Pointer is null, it will allocate.
- If the block range's Pointer is not null, it will reallocate.
- If the block range's Items is 0, it will deallocate.