1IN_ACCESS 0x00000001 2IN_MODIFY 0x00000002 3IN_ATTRIB 0x00000004 4IN_CLOSE_WRITE 0x00000008 5IN_CLOSE_NOWRITE 0x00000010 6IN_OPEN 0x00000020 7IN_MOVED_FROM 0x00000040 8IN_MOVED_TO 0x00000080 9IN_CREATE 0x00000100 10IN_DELETE 0x00000200 11IN_DELETE_SELF 0x00000400 12IN_MOVE_SELF 0x00000800 13IN_UNMOUNT 0x00002000 14IN_Q_OVERFLOW 0x00004000 15IN_IGNORED 0x00008000 16IN_ONLYDIR 0x01000000 17IN_DONT_FOLLOW 0x02000000 18IN_EXCL_UNLINK 0x04000000 19IN_MASK_ADD 0x20000000 20IN_ISDIR 0x40000000 21IN_ONESHOT 0x80000000 22