-memcached_return_t memcached_connect_try(memcached_server_write_instance_st ptr);
-memcached_return_t memcached_connect(memcached_server_write_instance_st ptr);
+memcached_return_t memcached_connect_try(org::libmemcached::Instance*);
+memcached_return_t memcached_connect(org::libmemcached::Instance*);