On Wed, 18 May 2016, smruti kumari wrote:

> Let's consider I have two enpoints E1, E2 and one server. E1 send a request
> to server and server forward to E2. E2 gives two responses to E1 via
> server.If these two response come together(one after another) then how can I
> separte it these two response since it's a stream?

You have two transfers. E1 and E2. Then send and receive data. When the write
callback is invoked by libcurl, they get the pointer set with
CURLOPT_WRITEDATA passed to it as well. You can use that to pass in whatever
data you want to help your function figure out which transfer the data belongs
to.

-- 
  / daniel.haxx.se
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