I ended up using different library: https://github.com/gwatts/manners https://github.com/gwatts/manners But the code that extracts the fd without using reflec

I ended up using different library: https://github.com/gwatts/manners https://github.com/gwatts/manners But the code that extracts the fd without using reflection and access to the private properties is here: https://github.com/mailgun/manners/blob/master/listener.go#L155 https://github.com/mailgun/manners/blob/master/listener.go#L... I think it should be fairly easy to port it to Richard's implementation