ss="level0">This option was called CURLOPT_ENCODING before 7.21.6 <a name="RETURN"></a><h2 class="nroffsh">RETURN VALUE</h2>
<p class="level0">Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or CURLE_OUT_OF_MEMORY if there was insufficient heap space. <a name="SEE"></a><h2 class="nroffsh">SEE ALSO</h2>
<p class="level0"><a Class="manpage" href="./CURLOPT_TRANSFER_ENCODING.html">CURLOPT_TRANSFER_ENCODING</a> <a Class="manpage" href="./CURLOPT_HTTPHEADER.html">CURLOPT_HTTPHEADER</a> 