Lines Matching refs:closest
1436 isc_boolean_t *setnearest, dns_name_t *closest,
1465 REQUIRE((setclosest == NULL && closest == NULL) ||
1466 (setclosest != NULL && closest != NULL));
1638 * Potential closest encloser.
1641 if (closest != NULL &&
1642 (dns_name_countlabels(closest) == 0 ||
1643 dns_name_issubdomain(qname, closest)) &&
1653 "NSEC3 indicates potential closest "
1655 dns_name_copy(qname, closest, NULL);
1667 * We continue as we need to find the name closest to the
1668 * closest encloser that doesn't exist.