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));
IFTODT(VTTOIF(np->n_vattr.va_type));
newdirp->d_type = IFTODT(ip->i_mode);
IFTODT(ip->i_mode),
de.d_type = IFTODT(node->type);