ntifier">sizeOfSendQueue</span><span class="Operator">*</span> <span class="Other pragmabegin">{.</span><div class="pragma"><span class="Identifier">importc</span><span class="Other">:</span> <span class="StringLit">&quot;send_queue_size&quot;</span></div><span class="Other pragmaend">.}</span><span class="Other">:</span> <span class="Identifier">csize</span> <span class="Comment">## Number of bytes queued for sending. This field strictly shows how much information is currently queued.</span>
  <span class=