Merge pull request #2 from cryptix/compileOnWindows

_compiles_ on windows

available_unix.go

 // +build darwin freebsd dragonfly netbsd openbsd linux
+
 package reuseport
 
 import (

impl_windows.go

 package reuseport
 
-import (
-	"net"
-)
+import "net"
 
 // TODO. for now, just pass it over to net.Listen/net.Dial
 
@@ -10,6 +8,14 @@ func listen(network, address string) (net.Listener, error) {
 	return net.Listen(network, address)
 }
 
+func listenPacket(netw, laddr string) (net.PacketConn, error) {
+	return net.ListenPacket(netw, laddr)
+}
+
+func listenStream(netw, addr string) (net.Listener, error) {
+	return listen(netw, addr)
+}
+
 func dial(dialer net.Dialer, network, address string) (net.Conn, error) {
 	return dialer.Dial(network, address)
 }

opts_posix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build darwin dragonfly freebsd linux netbsd openbsd solaris windows
+// +build darwin dragonfly freebsd linux netbsd openbsd solaris
 
 package reuseport