title: How to prepare http buffer using curl
body: <p>I wanted to <code>send/recv</code> the http packet in non-blocking mode using curl. So I need to prepare the buffer by using curl. Once the buffer prepared I can send that buffer using <code>curl_easy_send()</code> API.I don't want to use <code>curl_easy_perform/curl_multi_perform()</code> API to avoid blocking operation.</p>
  
  <p>Is there any API/procedure to prepare the http buffer and give it to the application by using curl?</p>