"keyword">const</SPAN> gzip_params&amp; = <SPAN CLASS="omitted">zlib::default_compression</SPAN>,
                           std::streamsize buffer_size = <SPAN CLASS="omitted">default value</SPAN> );</PRE>

<P>Constructs an instance of <CODE>basic_gzip_compressor</CODE> with the given parameters and buffer size. Since a <A CLASS="documented" HREF="#gzip_params"><CODE>gzip_params</CODE></A> object is implicitly constructible from an <CODE>int</CODE> representing a compression level, an <CODE>int</CODE> may 