H4>

<A NAME="stream_policy_constructor"></A>
<PRE>    <B>stream</B>( <SPAN CLASS="keyword">const</SPAN> T& t,
            std::streamsize buffer_size, 
            std::streamsize pback_size );</PRE>
    
<P>
    Constructs a <CODE>stream</CODE> which is ready to perform i/o, where the parameters have the following interpretations:

<TABLE STYLE="margin-left:2em" BORDER=0 CELLPADDING=2>
<TR>
    <TR>
        <TD VALIGN="top"><I>t</I></TD><TD WIDTH="2em" VALIGN="top">-</TD>
        <TD>An instance of T</TD>