EM>read-fdset timeout </EM>[function]

<DL COMPACT>
<DT> 
<DD> 
I/O selection is usually meaningful only for input operation.
<B>unix:select-read-fd</B> is a short-hand for
<TT>select fdset nil nil timeout</TT>.
<EM>Read-fdset</EM> is not a bit-vector,
 but an integer that specifies the reading fd set.
</DD>
</DL>
<BR>
<BR>

<P>
             <P>

<H3><A NAME="SECTION03012500000000000000">
Multithread</A>
</H3>
There is no way to create bound threads. Therefore only one signal stack
and one interval timer ar