public ZipCodeDatabase() { db = Native.zip_code_database_new(); }
internal static extern uint zip_code_database_population_of(ZipCodeDatabaseHandle db, string zip);
internal static extern void zip_code_database_populate(ZipCodeDatabaseHandle db);
internal static extern uint zip_code_database_population_of(ZipCodeDatabaseHandle db, string zip);
internal static extern void zip_code_database_populate(ZipCodeDatabaseHandle db);
public ZipCodeDatabase() { db = Native.zip_code_database_new(); }