ObjFW  Diff

 */
@property (copy, nonatomic) OFArray OF_GENERIC(OFString *) *searchDomains;

/**
 * @brief The timeout, in seconds, after which the next name server should be
 *	  tried.
 */
@property (nonatomic) of_time_interval_t timeout;

/**
 * @brief The number of attempts before giving up to resolve a host.
 *
 * Trying all name servers once is considered a single attempt.
 */
@property (nonatomic) unsigned int maxAttempts;

@property (nonatomic) bool usesTCP;

/**
 * @brief The interval in seconds in which the config should be reloaded.
 *
 * Setting this to 0 disables config reloading.
 */
@property (nonatomic) of_time_interval_t configReloadInterval;

/**
 * @brief Creates a new, autoreleased OFDNSResolver.
 */
+ (instancetype)resolver;

/**

 * @brief Asynchronously performs the specified query.
 *
 * @param query The query to perform
 * @param runLoopMode The run loop mode in which to resolve
 * @param delegate The delegate to use for callbacks
 */
- (void)asyncPerformQuery: (OFDNSQuery *)query
	      runLoopMode: (of_run_loop_mode_t)runLoopMode
		 delegate: (id <OFDNSResolverQueryDelegate>)delegate;

/**
 * @brief Asynchronously resolves the specified host to socket addresses.
 *
 * @param host The host to resolve
 * @param delegate The delegate to use for callbacks

 * @param host The host to resolve
 * @param addressFamily The desired socket address family
 * @param runLoopMode The run loop mode in which to resolve
 * @param delegate The delegate to use for callbacks
 */
- (void)asyncResolveAddressesForHost: (OFString *)host
		       addressFamily: (of_socket_address_family_t)addressFamily
			 runLoopMode: (of_run_loop_mode_t)runLoopMode
			    delegate: (id <OFDNSResolverHostDelegate>)delegate;

/**
 * @brief Synchronously resolves the specified host to socket addresses.
 *
 * @param host The host to resolve
 * @param addressFamily The desired socket address family