>Returns</dt><dd>an error, if any. </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#gab94d97619daf42590d7e6c6bd758b9ab">&#9670;&#160;</a></span>microRequest_SetHeader()</h2>

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          <td class="memname"><a class="el" href="nats_8h.html#a3bc1b3fe7f64083e60c7c3b93f205bad">NATS_EXTERN</a> <a class="el"