HASHMAP_ADD
} else if (strategy == HASHMAP_ADD) {
hashmap__insert((map), (key), (value), HASHMAP_ADD, NULL, NULL)
HASHMAP_ADD, &old_off, NULL);
} else if (strategy == HASHMAP_ADD) {
hashmap__insert((map), (key), (value), HASHMAP_ADD, NULL, NULL)
err = hashmap__insert(map, "a", "apricot", HASHMAP_ADD, NULL, NULL);