FDS_BYTES         132 include/linux/poll.h 	nr = FDS_BYTES(nr);
FDS_BYTES         144 include/linux/poll.h 		return __copy_to_user(ufdset, fdset, FDS_BYTES(nr));
FDS_BYTES         151 include/linux/poll.h 	memset(fdset, 0, FDS_BYTES(nr));