2.4 Split connect and authentication process
2.5 Edge-triggered sockets should work
2.6 multi upkeep
+ 2.7 Virtual external sockets
3. Documentation
3.2 Provide cmake config-file
See https://github.com/curl/curl/issues/3199
+2.7 Virtual external sockets
+
+ libcurl performs operations on the given file descriptor that presumes it is
+ a socket and an application cannot replace them at the moment. Allowing an
+ application to fully replace those would allow a larger degree of freedom and
+ flexibility.
+
+ See https://github.com/curl/curl/issues/5835
+
3. Documentation
3.2 Provide cmake config-file