net: windows/amd64 port

R=rsc, alex.brainman
CC=golang-dev
https://golang.org/cl/3790044

src/pkg/net/fd_windows.go

@@ -493,7 +493,7 @@ func (fd *netFD) accept(toAddr func(syscall.Sockaddr) Addr) (nfd *netFD, err os.
 	}
 
 	// Inherit properties of the listening socket.
-	e = syscall.SetsockoptInt(s, syscall.SOL_SOCKET, syscall.SO_UPDATE_ACCEPT_CONTEXT, int(fd.sysfd))
+	e = syscall.Setsockopt(s, syscall.SOL_SOCKET, syscall.SO_UPDATE_ACCEPT_CONTEXT, (*byte)(unsafe.Pointer(&fd.sysfd)), int32(unsafe.Sizeof(fd.sysfd)))
 	if e != 0 {
 		closesocket(s)
 		return nil, err

src/pkg/syscall/syscall_windows.go

@@ -594,7 +594,7 @@ func Socket(domain, typ, proto int) (fd Handle, errno int) {
 
 func SetsockoptInt(fd Handle, level, opt int, value int) (errno int) {
 	v := int32(value)
-	return int(setsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(&v)), int32(unsafe.Sizeof(v))))
+	return int(Setsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(&v)), int32(unsafe.Sizeof(v))))
 }
 
 func Bind(fd Handle, sa Sockaddr) (errno int) {

src/pkg/syscall/zsyscall_windows_386.go

@@ -1076,7 +1076,7 @@ func socket(af int32, typ int32, protocol int32) (handle Handle, errno int) {
 	return
 }
 
-func setsockopt(s Handle, level int32, optname int32, optval *byte, optlen int32) (errno int) {
+func Setsockopt(s Handle, level int32, optname int32, optval *byte, optlen int32) (errno int) {
 	r1, _, e1 := Syscall6(procsetsockopt, 5, uintptr(s), uintptr(level), uintptr(optname), uintptr(unsafe.Pointer(optval)), uintptr(optlen), 0)
 	if int(r1) == -1 {
 		if e1 != 0 {

src/pkg/syscall/zsyscall_windows_amd64.go

@@ -1076,7 +1076,7 @@ func socket(af int32, typ int32, protocol int32) (handle Handle, errno int) {
 	return
 }
 
-func setsockopt(s Handle, level int32, optname int32, optval *byte, optlen int32) (errno int) {
+func Setsockopt(s Handle, level int32, optname int32, optval *byte, optlen int32) (errno int) {
 	r1, _, e1 := Syscall6(procsetsockopt, 5, uintptr(s), uintptr(level), uintptr(optname), uintptr(unsafe.Pointer(optval)), uintptr(optlen), 0)
 	if int(r1) == -1 {
 		if e1 != 0 {

src/pkg/syscall/ztypes_windows.go

@@ -212,8 +212,8 @@ type SecurityAttributes struct {
 }
 
 type Overlapped struct {
-	Internal     uint32
-	InternalHigh uint32
+	Internal     uintptr
+	InternalHigh uintptr
 	Offset       uint32
 	OffsetHigh   uint32
 	HEvent       Handle
@@ -388,16 +388,6 @@ const (
 	WSASYS_STATUS_LEN  = 128
 )
 
-type WSAData struct {
-	Version      uint16
-	HighVersion  uint16
-	Description  [WSADESCRIPTION_LEN + 1]byte
-	SystemStatus [WSASYS_STATUS_LEN + 1]byte
-	MaxSockets   uint16
-	MaxUdpDg     uint16
-	VendorInfo   *byte
-}
-
 type WSABuf struct {
 	Len uint32
 	Buf *byte
@@ -453,13 +443,6 @@ type Hostent struct {
 	AddrList **byte
 }
 
-type Servent struct {
-	Name    *byte
-	Aliases **byte
-	Port    uint16
-	Proto   *byte
-}
-
 const (
 	DNS_TYPE_A       = 0x0001
 	DNS_TYPE_NS      = 0x0002

src/pkg/syscall/ztypes_windows_386.go

@@ -3,3 +3,20 @@
 // license that can be found in the LICENSE file.
 
 package syscall
+
+type WSAData struct {
+	Version      uint16
+	HighVersion  uint16
+	Description  [WSADESCRIPTION_LEN + 1]byte
+	SystemStatus [WSASYS_STATUS_LEN + 1]byte
+	MaxSockets   uint16
+	MaxUdpDg     uint16
+	VendorInfo   *byte
+}
+
+type Servent struct {
+	Name    *byte
+	Aliases **byte
+	Port    uint16
+	Proto   *byte
+}

src/pkg/syscall/ztypes_windows_amd64.go

@@ -3,3 +3,20 @@
 // license that can be found in the LICENSE file.
 
 package syscall
+
+type WSAData struct {
+	Version      uint16
+	HighVersion  uint16
+	MaxSockets   uint16
+	MaxUdpDg     uint16
+	VendorInfo   *byte
+	Description  [WSADESCRIPTION_LEN + 1]byte
+	SystemStatus [WSASYS_STATUS_LEN + 1]byte
+}
+
+type Servent struct {
+	Name    *byte
+	Aliases **byte
+	Proto   *byte
+	Port    uint16
+}