-/** @brief Invoke a function with the connect address
- * @param c Passed to callback
- * @param function Function to call
- *
- * Calls @p function with the result of looking up the connect address.
+/** @brief Figure out what address to connect to
+ * @param sap Where to store pointer to sockaddr
+ * @param namep Where to store socket name
+ * @return Socket length, or (socklen_t)-1