IFTODT
inoinfo(ino)->ino_type = IFTODT(type);
inoinfo(inumber)->ino_type = IFTODT(mode);
ep->e2d_type = DTTOFT(IFTODT(ip->i_mode));
newdir.e2d_type = DTTOFT(IFTODT(ip->i_mode));
#define vtonfs_dtype(a) (((u_int32_t)(a)) >= 9 ? IFTODT(VTTOIF(VNON)) : \
IFTODT(VTTOIF(a)))
newdirp->d_type = IFTODT(ip->i_mode);
IFTODT(fip->i_mode), (doingdirectory && newparent != 0) ?
de.d_type = IFTODT(node->type);