On Wed, May 14, 2008 at 12:49:14PM -0500, Jeff Weber wrote:
> Ok, I added read and progress callbacks that have timeout logic, and
> can return abort values. In my tests, I upload the same file N times
> through the same curl handle. I break the connection to the FTP
> server randomly during the N file uploads. For some transfers, the
> callbacks run and abort the transfer child thread (hooray!). For
> other transfers, the callbacks never run, and the transfer hangs. If
> I break the connection before running my test program, the callbacks
> never run.

"Never" or "so long that I gave up waiting"? Chances are, there is a long
timeout of some sort occurring. If it's due to the nameserver lookup, you
could reduce that by using c-ares for asynchronous lookups.

>>> Dan

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