It should be possible to dynamically decide if the Curl_multi should use socketpair  #4829

I did this

I did not use curl_multi_wait in my app

I expected the following

For curl not to allocate a socketpair for each multi handle

curl/libcurl version

master

[curl -V output]

operating system

linux

Ideally Curl should allow one or more of these options:

1. configure switch to decide if you want to enable socketpairs for waking up the multi
2. make socket pairs on demand with multi_opt to toggle enabledness

regards