adutils_lookup_batch_start
if ((rc = adutils_lookup_batch_start(ad, nqueries,
rc = adutils_lookup_batch_start(ad, 1, directory_provider_ad_cb,
rc = adutils_lookup_batch_start(ad, 1, NULL, NULL, &qs);
extern adutils_rc adutils_lookup_batch_start(adutils_ad_t *ad,
rc = adutils_lookup_batch_start(cp->ad, 1, NULL, NULL, &qs);