hashmap__set
err = hashmap__set(cand_cache, relo->type_id, cands,
err = hashmap__set(names_map, t->name_off, 0, NULL, NULL);
err = hashmap__set(name_map, new_name, dup_cnt, &old_name, NULL);
err = hashmap__set(cand_cache, local_id, cands, NULL, NULL);
ret = hashmap__set(ids1, cur->key, cur->value, &old_key, &old_data);
ret = hashmap__set(ctx->ids, id, data_ptr, &old_key, &old_data);
ret = hashmap__set(ctx->ids, name, data_ptr, &old_key, &old_data);
ret = hashmap__set(ids, id, data_ptr, &old_key, &old_data);
hashmap__set(fncache__get(), key, res, &old_key, /*old_value*/NULL);
hashmap__set(pmu->aliases, alias->name, alias, /*old_key=*/ NULL, &old_alias);
hashmap__set(cache, cache_key, new_value, /*old_key=*/NULL, &old_value);
err = hashmap__set(map, k, v, &oldk, &oldv);
err = hashmap__set(map, "b", "breadfruit", &old_key, &old_value);
err = hashmap__set(map, k, v, &oldk, &oldv);