-sd_resolve_query* sd_resolve_getnameinfo(sd_resolve *resolve, const struct sockaddr *sa, socklen_t salen, int flags, int gethost, int getserv);
-
-/** Retrieve the results of a preceding sd_resolve_getnameinfo()
- * call. Returns the hostname and the service name in ret_host and
- * ret_serv. The query object q is destroyed by this call and may not
- * be used any further. If the query is not completed yet EAI_AGAIN is
- * returned. */
-int sd_resolve_getnameinfo_done(sd_resolve *resolve, sd_resolve_query* q, char *ret_host, size_t hostlen, char *ret_serv, size_t servlen);
-
-/** Issue a resolveer query on the specified session. The arguments are
- * compatible with the ones of libc's res_query(3). The function returns a new
- * query object. When the query is completed you may retrieve the results using
- * sd_resolve_res_done(). */
-sd_resolve_query* sd_resolve_res_query(sd_resolve *resolve, const char *dname, int class, int type);
-
-/** Issue an resolveer query on the specified session. The arguments are
- * compatible with the ones of libc's res_search(3). The function returns a new
- * query object. When the query is completed you may retrieve the results using
- * sd_resolve_res_done(). */
-sd_resolve_query* sd_resolve_res_search(sd_resolve *resolve, const char *dname, int class, int type);
-
-/** Retrieve the results of a preceding sd_resolve_res_query() or
- * resolve_res_search call. The query object q is destroyed by this
- * call and may not be used any further. Returns a pointer to the
- * answer of the res_query call. If the query is not completed yet
- * -EAGAIN is returned, on failure -errno is returned, otherwise the
- * length of answer is returned. Make sure to free the answer is a
- * call to sd_resolve_freeanswer(). */
-int sd_resolve_res_done(sd_resolve *resolve, sd_resolve_query* q, unsigned char **answer);
-
-/** Return the next completed query object. If no query has been
- * completed yet, return NULL. Please note that you need to run
- * sd_resolve_wait() before this function will return sensible data. */
-sd_resolve_query* sd_resolve_getnext(sd_resolve *resolve);
-
-/** Return the number of query objects (completed or not) attached to
- * this session */
-int sd_resolve_getnqueries(sd_resolve *resolve);
-
-/** Cancel a currently running query. q is is destroyed by this call
- * and may not be used any futher. */
-void sd_resolve_cancel(sd_resolve *resolve, sd_resolve_query* q);
-
-/** Free the addrinfo structure as returned by
- * sd_resolve_getaddrinfo_done(). Make sure to use this functions instead
- * of the libc's freeaddrinfo()! */
-void sd_resolve_freeaddrinfo(struct addrinfo *ai);
-
-/** Free the answer data as returned by sd_resolve_res_done().*/
-void sd_resolve_freeanswer(unsigned char *answer);
-
-/** Returns non-zero when the query operation specified by q has been completed */
-int sd_resolve_isdone(sd_resolve *resolve, sd_resolve_query*q);
-
-/** Assign some opaque userdata with a query object */
-void sd_resolve_setuserdata(sd_resolve *resolve, sd_resolve_query *q, void *userdata);
-
-/** Return userdata assigned to a query object. Use
- * sd_resolve_setuserdata() to set this data. If no data has been set
- * prior to this call it returns NULL. */
-void* sd_resolve_getuserdata(sd_resolve *resolve, sd_resolve_query *q);
+int sd_resolve_getnameinfo(sd_resolve *resolve, sd_resolve_query **q, const struct sockaddr *sa, socklen_t salen, int flags, uint64_t get, sd_resolve_getnameinfo_handler_t callback, void *userdata);
+
+/* Issue a resolver query on the specified session. The arguments are
+ * compatible with those of libc's res_query(3). The function returns a new
+ * query object. When the query is completed, you may retrieve the results using
+ * sd_resolve_res_done(). */
+int sd_resolve_res_query(sd_resolve *resolve, sd_resolve_query **q, const char *dname, int clazz, int type, sd_resolve_res_handler_t callback, void *userdata);
+
+/* Issue a resolver query on the specified session. The arguments are
+ * compatible with those of libc's res_search(3). The function returns a new
+ * query object. When the query is completed, you may retrieve the results using
+ * sd_resolve_res_done(). */
+int sd_resolve_res_search(sd_resolve *resolve, sd_resolve_query **q, const char *dname, int clazz, int type, sd_resolve_res_handler_t callback, void *userdata);
+
+sd_resolve_query *sd_resolve_query_ref(sd_resolve_query* q);
+sd_resolve_query *sd_resolve_query_unref(sd_resolve_query* q);
+
+/* Returns non-zero when the query operation specified by q has been completed. */
+int sd_resolve_query_is_done(sd_resolve_query*q);
+
+void *sd_resolve_query_get_userdata(sd_resolve_query *q);
+void *sd_resolve_query_set_userdata(sd_resolve_query *q, void *userdata);
+
+sd_resolve *sd_resolve_query_get_resolve(sd_resolve_query *q);