On Sat, 5 May 2018, jon_at_keyonsoft.com wrote:

> I went through the examples and the saw a few that have "sleep" functions in
> them which would block.

I believe the comments also tend to explain why they're there.

> Does CURL_MULTI_PERFORM non-block and return back immediately?

https://curl.haxx.se/libcurl/c/curl_multi_perform.html

Is that question not answered in the man page?

-- 
  / daniel.haxx.se
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