n the present function, however, though merely because they were not necessary as of this writing and hence excluded for simplicity; these are formally described below.</p>
<h3>Formal behavior</h3>
<p >This function requires that <code>target_payload_blob</code> be non-empty. It shall at entry set <code>*target_payload_hndl</code> so that <code>target_payload_hndl-&gt;null() == true</code>. <code>target_payload_hndl</code> (the pointer) must not be null. (If you want to receive into non-empty buffer but exp