while ((server= memcached_io_get_readable_server(ptr)))
{
char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
*error= memcached_response(server, buffer, sizeof(buffer), result);
while ((server= memcached_io_get_readable_server(ptr)))
{
char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
*error= memcached_response(server, buffer, sizeof(buffer), result);