/**
* Waits until some data is retrieved from the socket.
*
* PhpAmqpLib_Exception_AMQPTimeoutException can be raised if the timeout is set
*
* @throws PhpAmqpLib_Exception_AMQPTimeoutException
*/
protected function wait()
{
if ($this->timeout == 0) {
return;
}
// wait ..
list($sec, $usec) = PhpAmqpLib_Helper_MiscHelper::splitSecondsMicroseconds($this->timeout);
$result = $this->io->select($sec, $usec);
if ($result === false) {
throw new PhpAmqpLib_Exception_AMQPRuntimeException('A network error occured while awaiting for incoming data');
}
if ($result === 0) {
throw new PhpAmqpLib_Exception_AMQPTimeoutException(sprintf('The connection timed out after %s sec while awaiting incoming data', $this->getTimeout()));
}
}
