/**
* Creates the socket instance
*
* @param string socket default NULL
* @return peer.Socket
*/
public function newInstance($socket = NULL)
{
$sock = new BSDSocket(NULL === $socket ? $this->locate() : $socket, -1);
$sock->setDomain(AF_UNIX);
$sock->setType(SOCK_STREAM);
$sock->setProtocol(0);
return $sock;
}
