span class="arrow">&#45;&gt;</span></span> int</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-blit"><a href="#val-blit" class="anchor"></a><code><span><span class="keyword">val</span> blit : 
  <span><span class="label">src</span>:string <span class="arrow">&#45;&gt;</span></span>
  <span><span class="label">src_pos</span>:int <span class="arrow">&#45;&gt;</span></span>
  <span><span class="label">dst</span>:<span class="xref-unresolved">Stdlib</span>.Bytes.t <span 