
If successful, the method returns 1. In case of
error, the method returns <b><tt>nil</tt></b> followed by an error message.
</p>

<p class="note">
Note: In UDP, the <tt>send</tt> method never blocks
and the only way it can fail is if the underlying transport layer
refuses to send a message to the specified address (i.e. no
interface accepts the address).
</p>

<!-- setoption +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->

<p class="name" id="setoption">
connected:<b>setoption(</b>option [, v