if ((addremove == AR_ADD || add_only)
|| (addremove == AR_RANDOM && rand_r(&rand_lookup) & 1)) {
node = malloc(sizeof(struct cds_lfht_node));
if ((addremove == AR_ADD || add_only)
|| (addremove == AR_RANDOM && rand_r(&rand_lookup) & 1)) {
node = malloc(sizeof(struct cds_lfht_node));