On Wed, 12 Dec 2007, zaheer ahmad wrote:

This is libcurl stuff so you should rather use the curl-library mailing list
to reach other libcurl users and hackers. Please take follow-ups there.

> i would like to know if CURLINFO_CONTENT_LENGTH_DOWNLOAD option works in the
> httpheader callback (the url is a downloadable content (
> http://www.cluetrain.com/cluetrain.pdf).

Until 7.17.0 libcurl didn't return any length until the body started, but
since then it knows the size as soon as Content-Length: has been dealt with.

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