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<p>boost.asio extension similar to <code>peer_socket-&gt;non_blocking(true); auto n = peer_socket-&gt;read_some(target_payload_blob)</code> with the added capability of reading (from opposing peer) not only <code>Blob_mutable target_payload_blob</code> but an optionally accompanying native handle. </p>
<p >In other words it attempts to immediately read at least 1 byte into <code>*target_payload_blob</code> and, if also present, the native handle into