k/close.html">close</a></span><span class="signature">(<wbr>)
            <span class="returntype parameter">&#8594; <a href="dart-async/Future-class.html">Future</a></span>
          </span>
                  </dt>
        <dd>
          Close the target consumer. <a href="dart-io/IOSink/close.html">[...]</a>
                  <div class="features">override</div>
</dd>
        <dt id="flush" class="callable">
          <span class="name"><a href="dart-io/IOSink/flush.html">flush</a></span><span class="sign