KRB5_KDC_UNREACH
retval=KRB5_KDC_UNREACH;
if ((ret == KRB5_KDC_UNREACH) || (ret == KRB5_REALM_CANT_RESOLVE))
if ((ret2 == KRB5_KDC_UNREACH) ||
if ((ret == KRB5_KDC_UNREACH) ||
if ((ret2 != KRB5_KDC_UNREACH) &&
retval = KRB5_KDC_UNREACH;
retval = KRB5_KDC_UNREACH;
retval = (*use_master ? KRB5_KDC_UNREACH : KRB5_REALM_UNKNOWN);
case KRB5_KDC_UNREACH: