Use correctly the go scheduler when reading the netlink file descriptor

Use correctly the go scheduler when reading the netlink file descriptor.

By this way, the scheduler go could manage the select block (from monitor mode) correctly because when reading using the os.File abstraction layer the system interruptions is done by the go runtime.

For this we should:

With: https://github.com/pilebones/go-udev/blob/master/netlink/conn.go#L40
Set non-blocking mode for this fd with: https://golang.org/pkg/syscall/#SetNonblock
Wrap it using : https://golang.org/pkg/os/#NewFile
Now: https://golang.org/pkg/os/#File.SetDeadline (works)
Change msg Peek using os.File.Read: https://github.com/pilebones/go-udev/blob/master/netlink/conn.go#L169

pilebones / go-udev

Use correctly the go scheduler when reading the netlink file descriptor #19