#define memcached_server_count(A) (A)->number_of_hosts
#define memcached_server_name(A,B) (B).hostname
#define memcached_server_port(A,B) (B).port
#define memcached_server_count(A) (A)->number_of_hosts
#define memcached_server_name(A,B) (B).hostname
#define memcached_server_port(A,B) (B).port