t -&gt; int</pre><div class="info ">
<div class="info-desc">
<p><code class="code">set_utf_16be_uchar&nbsp;b&nbsp;i&nbsp;u</code> UTF-16BE encodes <code class="code">u</code> at index <code class="code">i</code> in <code class="code">b</code>
    and returns the number of bytes <code class="code">n</code> that were written starting
    at <code class="code">i</code>. If <code class="code">n</code> is <code class="code">0</code> there was not enough space to encode <code class="code">u</code>
    at <code cl