event_base_set(event_base, &client->event);
if (event_add(&client->event, 0) == -1)
{
(void)fprintf(stderr, "Failed to add event for %d\n", sock);
memcached_protocol_client_destroy(c);
event_base_set(event_base, &client->event);
if (event_add(&client->event, 0) == -1)
{
(void)fprintf(stderr, "Failed to add event for %d\n", sock);
memcached_protocol_client_destroy(c);