// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// 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

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// 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

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package windows

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

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package windows

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

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package windows

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

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// 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

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// 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

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package windows

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

// license that can be found in the LICENSE file.

package windows_test

import (
	"errors"
	"internal/syscall/windows"
	"syscall"
	"testing"
)

func TestSupportUnixSocket(t *testing.T) {
	var d syscall.WSAData
	if err := syscall.WSAStartup(uint32(0x202), &d); err != nil {
		t.Fatal(err)
	}
	defer syscall.WSACleanup()

	// Test that SupportUnixSocket returns true if WSASocket succeeds with AF_UNIX.

// InitWSA initiates the use of the Winsock DLL by the current process.
// It is called from the net package at init time to avoid
// loading ws2_32.dll when net is not used.
var InitWSA = sync.OnceFunc(func() {
	var d syscall.WSAData
	e := syscall.WSAStartup(uint32(0x202), &d)
	if e != nil {
		initErr = e
	}
	checkSetFileCompletionNotificationModes()
})

// operation contains superset of data necessary to perform all async IO.