void dict_foreach_keyvalue(dict_t*h, void (*runFunction)(void*data, const void*key, void*val), void*data);
void dict_foreach_value(dict_t*h, void (*runFunction)(void*));
void dict_foreach_keyvalue(dict_t*h, void (*runFunction)(void*data, const void*key, void*val), void*data);
void dict_foreach_value(dict_t*h, void (*runFunction)(void*));