1 # int pq\Connection::poll()
3 Poll an [asynchronously](pq/Connection/:%20Asynchronous%20Usage) operating connection.
4 See pq\Connection::resetAsync() for an usage example.
12 * int, pq\Connection::POLLING_* constant
16 * pq\Exception\InvalidArgumentException
17 * pq\Exception\RuntimeException
18 * pq\Exception\BadMethodCallException