:func:`memcached_flush_buffers` is used in conjunction with
`MEMCACHED_BEHAVIOR_BUFFER_REQUESTS` (see memcached_behavior(3)) to flush all buffers by sending the buffered commands to the server for processing.
-RETURN
-------
+RETURN VALUE
+------------
A value of type :type:`memcached_return_t` is returned
On success that value will be `MEMCACHED_SUCCESS`.