I was just wondering why it needed to be so complicated?
What's wrong with just using read/write when blocking semantics are desired? You can still restart them if they are interrupted (might not be desired default behaviour). The problem is, it's hard for me to measure "blocking" time when libpq uses epoll rather than blocking read/write.
I guess I'm not expecting to rewrite it or anything, just wondering why it's designed that way.
