Get a unique hash for a DirEntry https://github.com/WebFreak001/FSWatch/blob/1925700c64d9a26fbb2a6231b2cf94dc343800a4/source/fswatch.d#L38
See Implementation
Get a unique hash for a DirEntry https://github.com/WebFreak001/FSWatch/blob/1925700c64d9a26fbb2a6231b2cf94dc343800a4/source/fswatch.d#L38