for (cds_lfht_lookup(ht, hash, match, key, iter), \
pos = caa_container_of(cds_lfht_iter_get_node(iter), \
__typeof__(*(pos)), member); \
for (cds_lfht_lookup(ht, hash, match, key, iter), \
pos = caa_container_of(cds_lfht_iter_get_node(iter), \
__typeof__(*(pos)), member); \