mutli-thread crash with curl_share setting CURL_LOCK_DATA_CONNECT? about curl HOT 4 CLOSED

I think the problem is CURL_LOCK_DATA_CONNECT not safe in multi-thread environment.

This is documented and known. Thus not a new bug.

from curl.

I think the problem is CURL_LOCK_DATA_CONNECT not safe in multi-thread environment.

This is documented and known. Thus not a new bug.

ok, is there any other methods can allow multi CURL handles share the connections? I think share connections beween CURL handles is very important, without that, it can't acheive the best latency.

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It would be weird to offer multiple methods to do the same thing where one of them doesn't work... No, this is the way it should be done. It just has not (yet) been done in a way that makes it multi-thread safe. You are of course most welcome to help us improve in this area.

from curl.

Also already mentioned in the TODO document as something we want: https://curl.se/docs/todo.html#Better_and_more_sharing

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