IO</a> <a href="../base-4.12.0.0/Foreign-C-String.html#t:CString" title="Foreign.C.String">CString</a> <a href="src/ClickHouseDriver.IO.BufferedWriter.html#c_write_varint" class="link">Source</a> <a href="#v:c_write_varint" class="selflink">#</a></p></div><div class="top"><p class="src"><a id="v:writeBinaryInt8" class="def">writeBinaryInt8</a> :: <a href="ClickHouseDriver-IO-BufferedWriter.html#t:MonoidMap" title="ClickHouseDriver.IO.BufferedWriter">MonoidMap</a> <a href="../bytestring-0.10.8.2/Data-ByteStr