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RE: CURL loops infinitely when cable is pulled out.

From: Daniel Stenberg <daniel_at_haxx.se>
Date: Thu, 19 Apr 2007 22:08:24 +0200 (CEST)

On Thu, 19 Apr 2007, Sonia Subramanian wrote:

> 1. We don't have poll() and we probably will use select.
> 2. On this platform select returns 0 as I verified with 7.15.4

You mean when select() times out? That's pretty normal.

> 3. In the code that calls it Curl_readwrite is a value of select_res ==0
> handled?

Yes of course. timeouts are very frequent on all platforms for slow or stalled
transfers.

> Is a select_res value of 0 valid?

Yes, it means the socket didn't turn readable within the given time (assuming
we talk about downloads).

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Received on 2007-04-19