:c:type:`memcached_server_st` array. On error null will be returned and the
:c:type:`memcached_return_t` pointer you passed into the function will be set with the appropriate error. If the value of port is zero, it is set to the default
port of a memcached server.
:c:type:`memcached_server_st` array. On error null will be returned and the
:c:type:`memcached_return_t` pointer you passed into the function will be set with the appropriate error. If the value of port is zero, it is set to the default
port of a memcached server.