- if (((rc= memcached_do(instance, request.bytes, sizeof(request.bytes), false)) != MEMCACHED_SUCCESS) ||
- (memcached_io_write(instance, ptr->prefix_key, ptr->prefix_key_length, false) == -1) ||
- (memcached_io_write(instance, key, key_length, flush) == -1))
+ if ((rc= memcached_vdo(instance, vector, 3, flush)) != MEMCACHED_SUCCESS)