he
TCP connection has been established.</p>
<p>Before returning the future, <a href="../net/struct.TcpStream.html#method.connect"><code>TcpStream::connect</code></a> registers the socket
with a reactor. This registration process, handled by <a href="struct.Registration.html"><code>Registration</code></a>, is
what links the <a href="../net/struct.TcpStream.html"><code>TcpStream</code></a> with the <a href="struct.Reactor.html"><code>Reactor</code></a> instance. At this point,
the reactor starts listening for