/* These are private */
#define memcached_is_allocated(__object) ((__object)->options.is_allocated)
+#define memcached_is_udp(__object) ((__object)->flags.use_udp)
#define memcached_is_initialized(__object) ((__object)->options.is_initialized)
#define memcached_is_purging(__object) ((__object)->state.is_purging)
#define memcached_is_processing_input(__object) ((__object)->state.is_processing_input)