- pin
Pin the page so it can't be evicted from the buffer cache...
- unpin
Unpin a pinned page so its buffer can be recycled
- confiscatePage
Take a page such that no one else has access to it
- getPageSize
Get the standard page size
- deleteFile
Delete from memory if registered and from disk
- close
- closeFile
close the file
- createFIFOQueue
- createFile
Create file on disk
- finishQueue
Flush the queued pages written through buffer cache FIFO queues
- getFileReferenceCount
Get the reference count for a file (num of open - num of close)
- openFile
Open the file and register it (if not registered) with the file map manager