 <span class="parameter-name">data</span></span>)
            <span class="returntype parameter">&#8594; void</span>
          </span>
                  </dt>
        <dd class="inherited">
          Adds byte <code>data</code> to the target consumer, ignoring <a href="dart-io/IOSink/encoding.html">encoding</a>. <a href="dart-io/IOSink/add.html">[...]</a>
                  <div class="features">inherited</div>
</dd>
        <dt id="addError" class="callable inherited">
          <span class="name"><a href="