References: golang.org/x/sys/unix.TCPInfo.Total_rto

golang.org/x/sys/unix.TCPInfo.Total_rto_time (field)

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L523: 	Total_rto_time       uint32

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)