READDISK_RESTORE_ATIME = 0x0001
READDISK_HONOR_NODUMP = 0x0002
READDISK_MAC_COPYFILE = 0x0004
READDISK_NO_TRAVERSE_MOUNTS = 0x0008
READDISK_NO_XATTR = 0x0010
READDISK_NO_ACL = 0x0020
READDISK_NO_FFLAGS = 0x0040