k.html" onclick="linkAction(event, '../../../std/collections/blockingqueue/_fn.peek.html')">blockingqueue::peek</a></td><td></td></tr><tr><td><a href="../../../std/collections/blockingqueue/fn.poll.html" onclick="linkAction(event, '../../../std/collections/blockingqueue/_fn.poll.html')">blockingqueue::poll</a></td><td>Get a value from the queue, blocking if there is no element in the queue.</td></tr><tr><td><a href="../../../std/collections/blockingqueue/fn.is_empty.html" onclick="linkAction(event, '../../.