You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: listen_reuseport.go
    path of file: ./repos/sliver/implant/vendor/github.com/miekg/dns
    
    the code of the file until where you have to start completion: // +build go1.11
// +build aix darwin dragonfly freebsd linux netbsd openbsd

package dns

import (
	"context"
	"net"
	"syscall"

	"golang.org/x/sys/uni
    
func listenUDP(network, addr string, reuseport bool) (net.PacketConn, error) {
	var lc net.ListenConfig
	if reuseport {
		lc.Control = reuseportControl
	}

	return lc.ListenPacket(context.Background(), network, addr)
}