#define memcached_result_flags(A) (A)->flags
#define memcached_result_cas(A) (A)->cas
memcached_return memcached_result_set_value(memcached_result_st *ptr, char *value, size_t length);
#define memcached_result_flags(A) (A)->flags
#define memcached_result_cas(A) (A)->cas
memcached_return memcached_result_set_value(memcached_result_st *ptr, char *value, size_t length);