return -1;
return (-1);
pfr_get_tstats(struct pfr_tstats *tbl, int *size, int flags){	struct pfioc_table io;	if (size == NULL || *size < 0 || (*size && tbl == NULL)) {		errno = EINVAL;		return -1;	}	bzero(&io, sizeof io);	io.pfrio_flags = flags;	io.pfrio_buffer = tbl;	io.pfrio_size = *size;	if (ioctl(dev, DIOCRGETTSTATS, &io))		return (-1);	*size = io.pfrio_size;	return (0);}