>[ISO]</A>, 20.1.5), used to allocate character buffers</TD>
    </TR>
</TABLE>

<A NAME="default_constructor"></A>
<H4><CODE>chain::chain</CODE></H4>

<PRE CLASS="broken_ie">    chain();</PRE>

<P>
    Constructs a <CODE>chain</CODE> with an empty chain of Filters and Devices.
</P>

<A NAME="copy_constructor"></A>
<H4><CODE>chain::chain</CODE></H4>

<PRE CLASS="broken_ie">    chain(<SPAN CLASS='keyword'>const</SPAN> chain& rhs);</PRE>

<P>
    Constructs a <CODE>chain</CODE> representing the same sequence 