iso_uiodir
error = iso_uiodir(idp, &idp->assocent,
error = iso_uiodir(idp, &idp->saveent,
error = iso_uiodir(idp,&idp->current,idp->curroff);
error = iso_uiodir(idp,&idp->current,idp->curroff);
error = iso_uiodir(idp,&idp->current,idp->curroff);
error = iso_uiodir(idp,&idp->current,idp->curroff);
int iso_uiodir(struct isoreaddir *, struct dirent *, off_t);