Merge aarzilli/xgb, branch xcb1.12 as nexgb

History has been linearized and rewritten to stay under the new
subdirectory.  I want to make changes incompatible to BurntSushi/xgb.

The history begs for being thrown away entirely because of its quality
and because it doesn't cover the Google period but it is still useful
for copyright tracking.

1 files changed, 2267 insertions, 0 deletions

diff --git a/nexgb/xselinux/xselinux.go b/nexgb/xselinux/xselinux.go
new file mode 100644
index 0000000..c237857
--- /dev/null
+++ b/nexgb/xselinux/xselinux.go
@@ -0,0 +1,2267 @@
+// Package xselinux is the X client API for the SELinux extension.
+package xselinux
+
+// This file is automatically generated from xselinux.xml. Edit at your peril!
+
+import (
+	"github.com/BurntSushi/xgb"
+
+	"github.com/BurntSushi/xgb/xproto"
+)
+
+// Init must be called before using the SELinux extension.
+func Init(c *xgb.Conn) error {
+	reply, err := xproto.QueryExtension(c, 7, "SELinux").Reply()
+	switch {
+	case err != nil:
+		return err
+	case !reply.Present:
+		return xgb.Errorf("No extension named SELinux could be found on on the server.")
+	}
+
+	c.ExtLock.Lock()
+	c.Extensions["SELinux"] = reply.MajorOpcode
+	c.ExtLock.Unlock()
+	for evNum, fun := range xgb.NewExtEventFuncs["SELinux"] {
+		xgb.NewEventFuncs[int(reply.FirstEvent)+evNum] = fun
+	}
+	for errNum, fun := range xgb.NewExtErrorFuncs["SELinux"] {
+		xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun
+	}
+	return nil
+}
+
+func init() {
+	xgb.NewExtEventFuncs["SELinux"] = make(map[int]xgb.NewEventFun)
+	xgb.NewExtErrorFuncs["SELinux"] = make(map[int]xgb.NewErrorFun)
+}
+
+type ListItem struct {
+	Name             xproto.Atom
+	ObjectContextLen uint32
+	DataContextLen   uint32
+	ObjectContext    string // size: xgb.Pad((int(ObjectContextLen) * 1))
+	// alignment gap to multiple of 4
+	DataContext string // size: xgb.Pad((int(DataContextLen) * 1))
+	// alignment gap to multiple of 4
+}
+
+// ListItemRead reads a byte slice into a ListItem value.
+func ListItemRead(buf []byte, v *ListItem) int {
+	b := 0
+
+	v.Name = xproto.Atom(xgb.Get32(buf[b:]))
+	b += 4
+
+	v.ObjectContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	v.DataContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	{
+		byteString := make([]byte, v.ObjectContextLen)
+		copy(byteString[:v.ObjectContextLen], buf[b:])
+		v.ObjectContext = string(byteString)
+		b += int(v.ObjectContextLen)
+	}
+
+	b = (b + 3) & ^3 // alignment gap
+
+	{
+		byteString := make([]byte, v.DataContextLen)
+		copy(byteString[:v.DataContextLen], buf[b:])
+		v.DataContext = string(byteString)
+		b += int(v.DataContextLen)
+	}
+
+	b = (b + 3) & ^3 // alignment gap
+
+	return b
+}
+
+// ListItemReadList reads a byte slice into a list of ListItem values.
+func ListItemReadList(buf []byte, dest []ListItem) int {
+	b := 0
+	for i := 0; i < len(dest); i++ {
+		dest[i] = ListItem{}
+		b += ListItemRead(buf[b:], &dest[i])
+	}
+	return xgb.Pad(b)
+}
+
+// Bytes writes a ListItem value to a byte slice.
+func (v ListItem) Bytes() []byte {
+	buf := make([]byte, ((((12 + xgb.Pad((int(v.ObjectContextLen) * 1))) + 4) + xgb.Pad((int(v.DataContextLen) * 1))) + 4))
+	b := 0
+
+	xgb.Put32(buf[b:], uint32(v.Name))
+	b += 4
+
+	xgb.Put32(buf[b:], v.ObjectContextLen)
+	b += 4
+
+	xgb.Put32(buf[b:], v.DataContextLen)
+	b += 4
+
+	copy(buf[b:], v.ObjectContext[:v.ObjectContextLen])
+	b += int(v.ObjectContextLen)
+
+	b = (b + 3) & ^3 // alignment gap
+
+	copy(buf[b:], v.DataContext[:v.DataContextLen])
+	b += int(v.DataContextLen)
+
+	b = (b + 3) & ^3 // alignment gap
+
+	return buf[:b]
+}
+
+// ListItemListBytes writes a list of ListItem values to a byte slice.
+func ListItemListBytes(buf []byte, list []ListItem) int {
+	b := 0
+	var structBytes []byte
+	for _, item := range list {
+		structBytes = item.Bytes()
+		copy(buf[b:], structBytes)
+		b += len(structBytes)
+	}
+	return xgb.Pad(b)
+}
+
+// ListItemListSize computes the size (bytes) of a list of ListItem values.
+func ListItemListSize(list []ListItem) int {
+	size := 0
+	for _, item := range list {
+		size += ((((12 + xgb.Pad((int(item.ObjectContextLen) * 1))) + 4) + xgb.Pad((int(item.DataContextLen) * 1))) + 4)
+	}
+	return size
+}
+
+// Skipping definition for base type 'Bool'
+
+// Skipping definition for base type 'Byte'
+
+// Skipping definition for base type 'Card8'
+
+// Skipping definition for base type 'Char'
+
+// Skipping definition for base type 'Void'
+
+// Skipping definition for base type 'Double'
+
+// Skipping definition for base type 'Float'
+
+// Skipping definition for base type 'Int16'
+
+// Skipping definition for base type 'Int32'
+
+// Skipping definition for base type 'Int8'
+
+// Skipping definition for base type 'Card16'
+
+// Skipping definition for base type 'Card32'
+
+// GetClientContextCookie is a cookie used only for GetClientContext requests.
+type GetClientContextCookie struct {
+	*xgb.Cookie
+}
+
+// GetClientContext sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetClientContextCookie.Reply()
+func GetClientContext(c *xgb.Conn, Resource uint32) GetClientContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetClientContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getClientContextRequest(c, Resource), cookie)
+	return GetClientContextCookie{cookie}
+}
+
+// GetClientContextUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetClientContextUnchecked(c *xgb.Conn, Resource uint32) GetClientContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetClientContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getClientContextRequest(c, Resource), cookie)
+	return GetClientContextCookie{cookie}
+}
+
+// GetClientContextReply represents the data returned from a GetClientContext request.
+type GetClientContextReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ContextLen uint32
+	// padding: 20 bytes
+	Context string // size: xgb.Pad((int(ContextLen) * 1))
+}
+
+// Reply blocks and returns the reply data for a GetClientContext request.
+func (cook GetClientContextCookie) Reply() (*GetClientContextReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getClientContextReply(buf), nil
+}
+
+// getClientContextReply reads a byte slice into a GetClientContextReply value.
+func getClientContextReply(buf []byte) *GetClientContextReply {
+	v := new(GetClientContextReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	{
+		byteString := make([]byte, v.ContextLen)
+		copy(byteString[:v.ContextLen], buf[b:])
+		v.Context = string(byteString)
+		b += int(v.ContextLen)
+	}
+
+	return v
+}
+
+// Write request to wire for GetClientContext
+// getClientContextRequest writes a GetClientContext request to a byte slice.
+func getClientContextRequest(c *xgb.Conn, Resource uint32) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 22 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], Resource)
+	b += 4
+
+	return buf
+}
+
+// GetDeviceContextCookie is a cookie used only for GetDeviceContext requests.
+type GetDeviceContextCookie struct {
+	*xgb.Cookie
+}
+
+// GetDeviceContext sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetDeviceContextCookie.Reply()
+func GetDeviceContext(c *xgb.Conn, Device uint32) GetDeviceContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetDeviceContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getDeviceContextRequest(c, Device), cookie)
+	return GetDeviceContextCookie{cookie}
+}
+
+// GetDeviceContextUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetDeviceContextUnchecked(c *xgb.Conn, Device uint32) GetDeviceContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetDeviceContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getDeviceContextRequest(c, Device), cookie)
+	return GetDeviceContextCookie{cookie}
+}
+
+// GetDeviceContextReply represents the data returned from a GetDeviceContext request.
+type GetDeviceContextReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ContextLen uint32
+	// padding: 20 bytes
+	Context string // size: xgb.Pad((int(ContextLen) * 1))
+}
+
+// Reply blocks and returns the reply data for a GetDeviceContext request.
+func (cook GetDeviceContextCookie) Reply() (*GetDeviceContextReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getDeviceContextReply(buf), nil
+}
+
+// getDeviceContextReply reads a byte slice into a GetDeviceContextReply value.
+func getDeviceContextReply(buf []byte) *GetDeviceContextReply {
+	v := new(GetDeviceContextReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	{
+		byteString := make([]byte, v.ContextLen)
+		copy(byteString[:v.ContextLen], buf[b:])
+		v.Context = string(byteString)
+		b += int(v.ContextLen)
+	}
+
+	return v
+}
+
+// Write request to wire for GetDeviceContext
+// getDeviceContextRequest writes a GetDeviceContext request to a byte slice.
+func getDeviceContextRequest(c *xgb.Conn, Device uint32) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 4 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], Device)
+	b += 4
+
+	return buf
+}
+
+// GetDeviceCreateContextCookie is a cookie used only for GetDeviceCreateContext requests.
+type GetDeviceCreateContextCookie struct {
+	*xgb.Cookie
+}
+
+// GetDeviceCreateContext sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetDeviceCreateContextCookie.Reply()
+func GetDeviceCreateContext(c *xgb.Conn) GetDeviceCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetDeviceCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getDeviceCreateContextRequest(c), cookie)
+	return GetDeviceCreateContextCookie{cookie}
+}
+
+// GetDeviceCreateContextUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetDeviceCreateContextUnchecked(c *xgb.Conn) GetDeviceCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetDeviceCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getDeviceCreateContextRequest(c), cookie)
+	return GetDeviceCreateContextCookie{cookie}
+}
+
+// GetDeviceCreateContextReply represents the data returned from a GetDeviceCreateContext request.
+type GetDeviceCreateContextReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ContextLen uint32
+	// padding: 20 bytes
+	Context string // size: xgb.Pad((int(ContextLen) * 1))
+}
+
+// Reply blocks and returns the reply data for a GetDeviceCreateContext request.
+func (cook GetDeviceCreateContextCookie) Reply() (*GetDeviceCreateContextReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getDeviceCreateContextReply(buf), nil
+}
+
+// getDeviceCreateContextReply reads a byte slice into a GetDeviceCreateContextReply value.
+func getDeviceCreateContextReply(buf []byte) *GetDeviceCreateContextReply {
+	v := new(GetDeviceCreateContextReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	{
+		byteString := make([]byte, v.ContextLen)
+		copy(byteString[:v.ContextLen], buf[b:])
+		v.Context = string(byteString)
+		b += int(v.ContextLen)
+	}
+
+	return v
+}
+
+// Write request to wire for GetDeviceCreateContext
+// getDeviceCreateContextRequest writes a GetDeviceCreateContext request to a byte slice.
+func getDeviceCreateContextRequest(c *xgb.Conn) []byte {
+	size := 4
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 2 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	return buf
+}
+
+// GetPropertyContextCookie is a cookie used only for GetPropertyContext requests.
+type GetPropertyContextCookie struct {
+	*xgb.Cookie
+}
+
+// GetPropertyContext sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetPropertyContextCookie.Reply()
+func GetPropertyContext(c *xgb.Conn, Window xproto.Window, Property xproto.Atom) GetPropertyContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetPropertyContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getPropertyContextRequest(c, Window, Property), cookie)
+	return GetPropertyContextCookie{cookie}
+}
+
+// GetPropertyContextUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetPropertyContextUnchecked(c *xgb.Conn, Window xproto.Window, Property xproto.Atom) GetPropertyContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetPropertyContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getPropertyContextRequest(c, Window, Property), cookie)
+	return GetPropertyContextCookie{cookie}
+}
+
+// GetPropertyContextReply represents the data returned from a GetPropertyContext request.
+type GetPropertyContextReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ContextLen uint32
+	// padding: 20 bytes
+	Context string // size: xgb.Pad((int(ContextLen) * 1))
+}
+
+// Reply blocks and returns the reply data for a GetPropertyContext request.
+func (cook GetPropertyContextCookie) Reply() (*GetPropertyContextReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getPropertyContextReply(buf), nil
+}
+
+// getPropertyContextReply reads a byte slice into a GetPropertyContextReply value.
+func getPropertyContextReply(buf []byte) *GetPropertyContextReply {
+	v := new(GetPropertyContextReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	{
+		byteString := make([]byte, v.ContextLen)
+		copy(byteString[:v.ContextLen], buf[b:])
+		v.Context = string(byteString)
+		b += int(v.ContextLen)
+	}
+
+	return v
+}
+
+// Write request to wire for GetPropertyContext
+// getPropertyContextRequest writes a GetPropertyContext request to a byte slice.
+func getPropertyContextRequest(c *xgb.Conn, Window xproto.Window, Property xproto.Atom) []byte {
+	size := 12
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 12 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(Window))
+	b += 4
+
+	xgb.Put32(buf[b:], uint32(Property))
+	b += 4
+
+	return buf
+}
+
+// GetPropertyCreateContextCookie is a cookie used only for GetPropertyCreateContext requests.
+type GetPropertyCreateContextCookie struct {
+	*xgb.Cookie
+}
+
+// GetPropertyCreateContext sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetPropertyCreateContextCookie.Reply()
+func GetPropertyCreateContext(c *xgb.Conn) GetPropertyCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetPropertyCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getPropertyCreateContextRequest(c), cookie)
+	return GetPropertyCreateContextCookie{cookie}
+}
+
+// GetPropertyCreateContextUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetPropertyCreateContextUnchecked(c *xgb.Conn) GetPropertyCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetPropertyCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getPropertyCreateContextRequest(c), cookie)
+	return GetPropertyCreateContextCookie{cookie}
+}
+
+// GetPropertyCreateContextReply represents the data returned from a GetPropertyCreateContext request.
+type GetPropertyCreateContextReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ContextLen uint32
+	// padding: 20 bytes
+	Context string // size: xgb.Pad((int(ContextLen) * 1))
+}
+
+// Reply blocks and returns the reply data for a GetPropertyCreateContext request.
+func (cook GetPropertyCreateContextCookie) Reply() (*GetPropertyCreateContextReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getPropertyCreateContextReply(buf), nil
+}
+
+// getPropertyCreateContextReply reads a byte slice into a GetPropertyCreateContextReply value.
+func getPropertyCreateContextReply(buf []byte) *GetPropertyCreateContextReply {
+	v := new(GetPropertyCreateContextReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	{
+		byteString := make([]byte, v.ContextLen)
+		copy(byteString[:v.ContextLen], buf[b:])
+		v.Context = string(byteString)
+		b += int(v.ContextLen)
+	}
+
+	return v
+}
+
+// Write request to wire for GetPropertyCreateContext
+// getPropertyCreateContextRequest writes a GetPropertyCreateContext request to a byte slice.
+func getPropertyCreateContextRequest(c *xgb.Conn) []byte {
+	size := 4
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 9 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	return buf
+}
+
+// GetPropertyDataContextCookie is a cookie used only for GetPropertyDataContext requests.
+type GetPropertyDataContextCookie struct {
+	*xgb.Cookie
+}
+
+// GetPropertyDataContext sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetPropertyDataContextCookie.Reply()
+func GetPropertyDataContext(c *xgb.Conn, Window xproto.Window, Property xproto.Atom) GetPropertyDataContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetPropertyDataContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getPropertyDataContextRequest(c, Window, Property), cookie)
+	return GetPropertyDataContextCookie{cookie}
+}
+
+// GetPropertyDataContextUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetPropertyDataContextUnchecked(c *xgb.Conn, Window xproto.Window, Property xproto.Atom) GetPropertyDataContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetPropertyDataContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getPropertyDataContextRequest(c, Window, Property), cookie)
+	return GetPropertyDataContextCookie{cookie}
+}
+
+// GetPropertyDataContextReply represents the data returned from a GetPropertyDataContext request.
+type GetPropertyDataContextReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ContextLen uint32
+	// padding: 20 bytes
+	Context string // size: xgb.Pad((int(ContextLen) * 1))
+}
+
+// Reply blocks and returns the reply data for a GetPropertyDataContext request.
+func (cook GetPropertyDataContextCookie) Reply() (*GetPropertyDataContextReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getPropertyDataContextReply(buf), nil
+}
+
+// getPropertyDataContextReply reads a byte slice into a GetPropertyDataContextReply value.
+func getPropertyDataContextReply(buf []byte) *GetPropertyDataContextReply {
+	v := new(GetPropertyDataContextReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	{
+		byteString := make([]byte, v.ContextLen)
+		copy(byteString[:v.ContextLen], buf[b:])
+		v.Context = string(byteString)
+		b += int(v.ContextLen)
+	}
+
+	return v
+}
+
+// Write request to wire for GetPropertyDataContext
+// getPropertyDataContextRequest writes a GetPropertyDataContext request to a byte slice.
+func getPropertyDataContextRequest(c *xgb.Conn, Window xproto.Window, Property xproto.Atom) []byte {
+	size := 12
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 13 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(Window))
+	b += 4
+
+	xgb.Put32(buf[b:], uint32(Property))
+	b += 4
+
+	return buf
+}
+
+// GetPropertyUseContextCookie is a cookie used only for GetPropertyUseContext requests.
+type GetPropertyUseContextCookie struct {
+	*xgb.Cookie
+}
+
+// GetPropertyUseContext sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetPropertyUseContextCookie.Reply()
+func GetPropertyUseContext(c *xgb.Conn) GetPropertyUseContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetPropertyUseContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getPropertyUseContextRequest(c), cookie)
+	return GetPropertyUseContextCookie{cookie}
+}
+
+// GetPropertyUseContextUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetPropertyUseContextUnchecked(c *xgb.Conn) GetPropertyUseContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetPropertyUseContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getPropertyUseContextRequest(c), cookie)
+	return GetPropertyUseContextCookie{cookie}
+}
+
+// GetPropertyUseContextReply represents the data returned from a GetPropertyUseContext request.
+type GetPropertyUseContextReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ContextLen uint32
+	// padding: 20 bytes
+	Context string // size: xgb.Pad((int(ContextLen) * 1))
+}
+
+// Reply blocks and returns the reply data for a GetPropertyUseContext request.
+func (cook GetPropertyUseContextCookie) Reply() (*GetPropertyUseContextReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getPropertyUseContextReply(buf), nil
+}
+
+// getPropertyUseContextReply reads a byte slice into a GetPropertyUseContextReply value.
+func getPropertyUseContextReply(buf []byte) *GetPropertyUseContextReply {
+	v := new(GetPropertyUseContextReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	{
+		byteString := make([]byte, v.ContextLen)
+		copy(byteString[:v.ContextLen], buf[b:])
+		v.Context = string(byteString)
+		b += int(v.ContextLen)
+	}
+
+	return v
+}
+
+// Write request to wire for GetPropertyUseContext
+// getPropertyUseContextRequest writes a GetPropertyUseContext request to a byte slice.
+func getPropertyUseContextRequest(c *xgb.Conn) []byte {
+	size := 4
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 11 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	return buf
+}
+
+// GetSelectionContextCookie is a cookie used only for GetSelectionContext requests.
+type GetSelectionContextCookie struct {
+	*xgb.Cookie
+}
+
+// GetSelectionContext sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetSelectionContextCookie.Reply()
+func GetSelectionContext(c *xgb.Conn, Selection xproto.Atom) GetSelectionContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetSelectionContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getSelectionContextRequest(c, Selection), cookie)
+	return GetSelectionContextCookie{cookie}
+}
+
+// GetSelectionContextUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetSelectionContextUnchecked(c *xgb.Conn, Selection xproto.Atom) GetSelectionContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetSelectionContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getSelectionContextRequest(c, Selection), cookie)
+	return GetSelectionContextCookie{cookie}
+}
+
+// GetSelectionContextReply represents the data returned from a GetSelectionContext request.
+type GetSelectionContextReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ContextLen uint32
+	// padding: 20 bytes
+	Context string // size: xgb.Pad((int(ContextLen) * 1))
+}
+
+// Reply blocks and returns the reply data for a GetSelectionContext request.
+func (cook GetSelectionContextCookie) Reply() (*GetSelectionContextReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getSelectionContextReply(buf), nil
+}
+
+// getSelectionContextReply reads a byte slice into a GetSelectionContextReply value.
+func getSelectionContextReply(buf []byte) *GetSelectionContextReply {
+	v := new(GetSelectionContextReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	{
+		byteString := make([]byte, v.ContextLen)
+		copy(byteString[:v.ContextLen], buf[b:])
+		v.Context = string(byteString)
+		b += int(v.ContextLen)
+	}
+
+	return v
+}
+
+// Write request to wire for GetSelectionContext
+// getSelectionContextRequest writes a GetSelectionContext request to a byte slice.
+func getSelectionContextRequest(c *xgb.Conn, Selection xproto.Atom) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 19 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(Selection))
+	b += 4
+
+	return buf
+}
+
+// GetSelectionCreateContextCookie is a cookie used only for GetSelectionCreateContext requests.
+type GetSelectionCreateContextCookie struct {
+	*xgb.Cookie
+}
+
+// GetSelectionCreateContext sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetSelectionCreateContextCookie.Reply()
+func GetSelectionCreateContext(c *xgb.Conn) GetSelectionCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetSelectionCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getSelectionCreateContextRequest(c), cookie)
+	return GetSelectionCreateContextCookie{cookie}
+}
+
+// GetSelectionCreateContextUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetSelectionCreateContextUnchecked(c *xgb.Conn) GetSelectionCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetSelectionCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getSelectionCreateContextRequest(c), cookie)
+	return GetSelectionCreateContextCookie{cookie}
+}
+
+// GetSelectionCreateContextReply represents the data returned from a GetSelectionCreateContext request.
+type GetSelectionCreateContextReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ContextLen uint32
+	// padding: 20 bytes
+	Context string // size: xgb.Pad((int(ContextLen) * 1))
+}
+
+// Reply blocks and returns the reply data for a GetSelectionCreateContext request.
+func (cook GetSelectionCreateContextCookie) Reply() (*GetSelectionCreateContextReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getSelectionCreateContextReply(buf), nil
+}
+
+// getSelectionCreateContextReply reads a byte slice into a GetSelectionCreateContextReply value.
+func getSelectionCreateContextReply(buf []byte) *GetSelectionCreateContextReply {
+	v := new(GetSelectionCreateContextReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	{
+		byteString := make([]byte, v.ContextLen)
+		copy(byteString[:v.ContextLen], buf[b:])
+		v.Context = string(byteString)
+		b += int(v.ContextLen)
+	}
+
+	return v
+}
+
+// Write request to wire for GetSelectionCreateContext
+// getSelectionCreateContextRequest writes a GetSelectionCreateContext request to a byte slice.
+func getSelectionCreateContextRequest(c *xgb.Conn) []byte {
+	size := 4
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 16 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	return buf
+}
+
+// GetSelectionDataContextCookie is a cookie used only for GetSelectionDataContext requests.
+type GetSelectionDataContextCookie struct {
+	*xgb.Cookie
+}
+
+// GetSelectionDataContext sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetSelectionDataContextCookie.Reply()
+func GetSelectionDataContext(c *xgb.Conn, Selection xproto.Atom) GetSelectionDataContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetSelectionDataContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getSelectionDataContextRequest(c, Selection), cookie)
+	return GetSelectionDataContextCookie{cookie}
+}
+
+// GetSelectionDataContextUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetSelectionDataContextUnchecked(c *xgb.Conn, Selection xproto.Atom) GetSelectionDataContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetSelectionDataContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getSelectionDataContextRequest(c, Selection), cookie)
+	return GetSelectionDataContextCookie{cookie}
+}
+
+// GetSelectionDataContextReply represents the data returned from a GetSelectionDataContext request.
+type GetSelectionDataContextReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ContextLen uint32
+	// padding: 20 bytes
+	Context string // size: xgb.Pad((int(ContextLen) * 1))
+}
+
+// Reply blocks and returns the reply data for a GetSelectionDataContext request.
+func (cook GetSelectionDataContextCookie) Reply() (*GetSelectionDataContextReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getSelectionDataContextReply(buf), nil
+}
+
+// getSelectionDataContextReply reads a byte slice into a GetSelectionDataContextReply value.
+func getSelectionDataContextReply(buf []byte) *GetSelectionDataContextReply {
+	v := new(GetSelectionDataContextReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	{
+		byteString := make([]byte, v.ContextLen)
+		copy(byteString[:v.ContextLen], buf[b:])
+		v.Context = string(byteString)
+		b += int(v.ContextLen)
+	}
+
+	return v
+}
+
+// Write request to wire for GetSelectionDataContext
+// getSelectionDataContextRequest writes a GetSelectionDataContext request to a byte slice.
+func getSelectionDataContextRequest(c *xgb.Conn, Selection xproto.Atom) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 20 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(Selection))
+	b += 4
+
+	return buf
+}
+
+// GetSelectionUseContextCookie is a cookie used only for GetSelectionUseContext requests.
+type GetSelectionUseContextCookie struct {
+	*xgb.Cookie
+}
+
+// GetSelectionUseContext sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetSelectionUseContextCookie.Reply()
+func GetSelectionUseContext(c *xgb.Conn) GetSelectionUseContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetSelectionUseContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getSelectionUseContextRequest(c), cookie)
+	return GetSelectionUseContextCookie{cookie}
+}
+
+// GetSelectionUseContextUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetSelectionUseContextUnchecked(c *xgb.Conn) GetSelectionUseContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetSelectionUseContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getSelectionUseContextRequest(c), cookie)
+	return GetSelectionUseContextCookie{cookie}
+}
+
+// GetSelectionUseContextReply represents the data returned from a GetSelectionUseContext request.
+type GetSelectionUseContextReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ContextLen uint32
+	// padding: 20 bytes
+	Context string // size: xgb.Pad((int(ContextLen) * 1))
+}
+
+// Reply blocks and returns the reply data for a GetSelectionUseContext request.
+func (cook GetSelectionUseContextCookie) Reply() (*GetSelectionUseContextReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getSelectionUseContextReply(buf), nil
+}
+
+// getSelectionUseContextReply reads a byte slice into a GetSelectionUseContextReply value.
+func getSelectionUseContextReply(buf []byte) *GetSelectionUseContextReply {
+	v := new(GetSelectionUseContextReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	{
+		byteString := make([]byte, v.ContextLen)
+		copy(byteString[:v.ContextLen], buf[b:])
+		v.Context = string(byteString)
+		b += int(v.ContextLen)
+	}
+
+	return v
+}
+
+// Write request to wire for GetSelectionUseContext
+// getSelectionUseContextRequest writes a GetSelectionUseContext request to a byte slice.
+func getSelectionUseContextRequest(c *xgb.Conn) []byte {
+	size := 4
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 18 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	return buf
+}
+
+// GetWindowContextCookie is a cookie used only for GetWindowContext requests.
+type GetWindowContextCookie struct {
+	*xgb.Cookie
+}
+
+// GetWindowContext sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetWindowContextCookie.Reply()
+func GetWindowContext(c *xgb.Conn, Window xproto.Window) GetWindowContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetWindowContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getWindowContextRequest(c, Window), cookie)
+	return GetWindowContextCookie{cookie}
+}
+
+// GetWindowContextUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetWindowContextUnchecked(c *xgb.Conn, Window xproto.Window) GetWindowContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetWindowContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getWindowContextRequest(c, Window), cookie)
+	return GetWindowContextCookie{cookie}
+}
+
+// GetWindowContextReply represents the data returned from a GetWindowContext request.
+type GetWindowContextReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ContextLen uint32
+	// padding: 20 bytes
+	Context string // size: xgb.Pad((int(ContextLen) * 1))
+}
+
+// Reply blocks and returns the reply data for a GetWindowContext request.
+func (cook GetWindowContextCookie) Reply() (*GetWindowContextReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getWindowContextReply(buf), nil
+}
+
+// getWindowContextReply reads a byte slice into a GetWindowContextReply value.
+func getWindowContextReply(buf []byte) *GetWindowContextReply {
+	v := new(GetWindowContextReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	{
+		byteString := make([]byte, v.ContextLen)
+		copy(byteString[:v.ContextLen], buf[b:])
+		v.Context = string(byteString)
+		b += int(v.ContextLen)
+	}
+
+	return v
+}
+
+// Write request to wire for GetWindowContext
+// getWindowContextRequest writes a GetWindowContext request to a byte slice.
+func getWindowContextRequest(c *xgb.Conn, Window xproto.Window) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 7 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(Window))
+	b += 4
+
+	return buf
+}
+
+// GetWindowCreateContextCookie is a cookie used only for GetWindowCreateContext requests.
+type GetWindowCreateContextCookie struct {
+	*xgb.Cookie
+}
+
+// GetWindowCreateContext sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetWindowCreateContextCookie.Reply()
+func GetWindowCreateContext(c *xgb.Conn) GetWindowCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetWindowCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getWindowCreateContextRequest(c), cookie)
+	return GetWindowCreateContextCookie{cookie}
+}
+
+// GetWindowCreateContextUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetWindowCreateContextUnchecked(c *xgb.Conn) GetWindowCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'GetWindowCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getWindowCreateContextRequest(c), cookie)
+	return GetWindowCreateContextCookie{cookie}
+}
+
+// GetWindowCreateContextReply represents the data returned from a GetWindowCreateContext request.
+type GetWindowCreateContextReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ContextLen uint32
+	// padding: 20 bytes
+	Context string // size: xgb.Pad((int(ContextLen) * 1))
+}
+
+// Reply blocks and returns the reply data for a GetWindowCreateContext request.
+func (cook GetWindowCreateContextCookie) Reply() (*GetWindowCreateContextReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getWindowCreateContextReply(buf), nil
+}
+
+// getWindowCreateContextReply reads a byte slice into a GetWindowCreateContextReply value.
+func getWindowCreateContextReply(buf []byte) *GetWindowCreateContextReply {
+	v := new(GetWindowCreateContextReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ContextLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	{
+		byteString := make([]byte, v.ContextLen)
+		copy(byteString[:v.ContextLen], buf[b:])
+		v.Context = string(byteString)
+		b += int(v.ContextLen)
+	}
+
+	return v
+}
+
+// Write request to wire for GetWindowCreateContext
+// getWindowCreateContextRequest writes a GetWindowCreateContext request to a byte slice.
+func getWindowCreateContextRequest(c *xgb.Conn) []byte {
+	size := 4
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 6 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	return buf
+}
+
+// ListPropertiesCookie is a cookie used only for ListProperties requests.
+type ListPropertiesCookie struct {
+	*xgb.Cookie
+}
+
+// ListProperties sends a checked request.
+// If an error occurs, it will be returned with the reply by calling ListPropertiesCookie.Reply()
+func ListProperties(c *xgb.Conn, Window xproto.Window) ListPropertiesCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'ListProperties' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(listPropertiesRequest(c, Window), cookie)
+	return ListPropertiesCookie{cookie}
+}
+
+// ListPropertiesUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func ListPropertiesUnchecked(c *xgb.Conn, Window xproto.Window) ListPropertiesCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'ListProperties' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(listPropertiesRequest(c, Window), cookie)
+	return ListPropertiesCookie{cookie}
+}
+
+// ListPropertiesReply represents the data returned from a ListProperties request.
+type ListPropertiesReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	PropertiesLen uint32
+	// padding: 20 bytes
+	Properties []ListItem // size: ListItemListSize(Properties)
+}
+
+// Reply blocks and returns the reply data for a ListProperties request.
+func (cook ListPropertiesCookie) Reply() (*ListPropertiesReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return listPropertiesReply(buf), nil
+}
+
+// listPropertiesReply reads a byte slice into a ListPropertiesReply value.
+func listPropertiesReply(buf []byte) *ListPropertiesReply {
+	v := new(ListPropertiesReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.PropertiesLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	v.Properties = make([]ListItem, v.PropertiesLen)
+	b += ListItemReadList(buf[b:], v.Properties)
+
+	return v
+}
+
+// Write request to wire for ListProperties
+// listPropertiesRequest writes a ListProperties request to a byte slice.
+func listPropertiesRequest(c *xgb.Conn, Window xproto.Window) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 14 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(Window))
+	b += 4
+
+	return buf
+}
+
+// ListSelectionsCookie is a cookie used only for ListSelections requests.
+type ListSelectionsCookie struct {
+	*xgb.Cookie
+}
+
+// ListSelections sends a checked request.
+// If an error occurs, it will be returned with the reply by calling ListSelectionsCookie.Reply()
+func ListSelections(c *xgb.Conn) ListSelectionsCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'ListSelections' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(listSelectionsRequest(c), cookie)
+	return ListSelectionsCookie{cookie}
+}
+
+// ListSelectionsUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func ListSelectionsUnchecked(c *xgb.Conn) ListSelectionsCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'ListSelections' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(listSelectionsRequest(c), cookie)
+	return ListSelectionsCookie{cookie}
+}
+
+// ListSelectionsReply represents the data returned from a ListSelections request.
+type ListSelectionsReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	SelectionsLen uint32
+	// padding: 20 bytes
+	Selections []ListItem // size: ListItemListSize(Selections)
+}
+
+// Reply blocks and returns the reply data for a ListSelections request.
+func (cook ListSelectionsCookie) Reply() (*ListSelectionsReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return listSelectionsReply(buf), nil
+}
+
+// listSelectionsReply reads a byte slice into a ListSelectionsReply value.
+func listSelectionsReply(buf []byte) *ListSelectionsReply {
+	v := new(ListSelectionsReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.SelectionsLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	v.Selections = make([]ListItem, v.SelectionsLen)
+	b += ListItemReadList(buf[b:], v.Selections)
+
+	return v
+}
+
+// Write request to wire for ListSelections
+// listSelectionsRequest writes a ListSelections request to a byte slice.
+func listSelectionsRequest(c *xgb.Conn) []byte {
+	size := 4
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 21 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	return buf
+}
+
+// QueryVersionCookie is a cookie used only for QueryVersion requests.
+type QueryVersionCookie struct {
+	*xgb.Cookie
+}
+
+// QueryVersion sends a checked request.
+// If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply()
+func QueryVersion(c *xgb.Conn, ClientMajor byte, ClientMinor byte) QueryVersionCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(queryVersionRequest(c, ClientMajor, ClientMinor), cookie)
+	return QueryVersionCookie{cookie}
+}
+
+// QueryVersionUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func QueryVersionUnchecked(c *xgb.Conn, ClientMajor byte, ClientMinor byte) QueryVersionCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(queryVersionRequest(c, ClientMajor, ClientMinor), cookie)
+	return QueryVersionCookie{cookie}
+}
+
+// QueryVersionReply represents the data returned from a QueryVersion request.
+type QueryVersionReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	ServerMajor uint16
+	ServerMinor uint16
+}
+
+// Reply blocks and returns the reply data for a QueryVersion request.
+func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return queryVersionReply(buf), nil
+}
+
+// queryVersionReply reads a byte slice into a QueryVersionReply value.
+func queryVersionReply(buf []byte) *QueryVersionReply {
+	v := new(QueryVersionReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.ServerMajor = xgb.Get16(buf[b:])
+	b += 2
+
+	v.ServerMinor = xgb.Get16(buf[b:])
+	b += 2
+
+	return v
+}
+
+// Write request to wire for QueryVersion
+// queryVersionRequest writes a QueryVersion request to a byte slice.
+func queryVersionRequest(c *xgb.Conn, ClientMajor byte, ClientMinor byte) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 0 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	buf[b] = ClientMajor
+	b += 1
+
+	buf[b] = ClientMinor
+	b += 1
+
+	return buf
+}
+
+// SetDeviceContextCookie is a cookie used only for SetDeviceContext requests.
+type SetDeviceContextCookie struct {
+	*xgb.Cookie
+}
+
+// SetDeviceContext sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func SetDeviceContext(c *xgb.Conn, Device uint32, ContextLen uint32, Context string) SetDeviceContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetDeviceContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(setDeviceContextRequest(c, Device, ContextLen, Context), cookie)
+	return SetDeviceContextCookie{cookie}
+}
+
+// SetDeviceContextChecked sends a checked request.
+// If an error occurs, it can be retrieved using SetDeviceContextCookie.Check()
+func SetDeviceContextChecked(c *xgb.Conn, Device uint32, ContextLen uint32, Context string) SetDeviceContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetDeviceContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(setDeviceContextRequest(c, Device, ContextLen, Context), cookie)
+	return SetDeviceContextCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook SetDeviceContextCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for SetDeviceContext
+// setDeviceContextRequest writes a SetDeviceContext request to a byte slice.
+func setDeviceContextRequest(c *xgb.Conn, Device uint32, ContextLen uint32, Context string) []byte {
+	size := xgb.Pad((12 + xgb.Pad((int(ContextLen) * 1))))
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 3 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], Device)
+	b += 4
+
+	xgb.Put32(buf[b:], ContextLen)
+	b += 4
+
+	copy(buf[b:], Context[:ContextLen])
+	b += int(ContextLen)
+
+	return buf
+}
+
+// SetDeviceCreateContextCookie is a cookie used only for SetDeviceCreateContext requests.
+type SetDeviceCreateContextCookie struct {
+	*xgb.Cookie
+}
+
+// SetDeviceCreateContext sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func SetDeviceCreateContext(c *xgb.Conn, ContextLen uint32, Context string) SetDeviceCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetDeviceCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(setDeviceCreateContextRequest(c, ContextLen, Context), cookie)
+	return SetDeviceCreateContextCookie{cookie}
+}
+
+// SetDeviceCreateContextChecked sends a checked request.
+// If an error occurs, it can be retrieved using SetDeviceCreateContextCookie.Check()
+func SetDeviceCreateContextChecked(c *xgb.Conn, ContextLen uint32, Context string) SetDeviceCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetDeviceCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(setDeviceCreateContextRequest(c, ContextLen, Context), cookie)
+	return SetDeviceCreateContextCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook SetDeviceCreateContextCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for SetDeviceCreateContext
+// setDeviceCreateContextRequest writes a SetDeviceCreateContext request to a byte slice.
+func setDeviceCreateContextRequest(c *xgb.Conn, ContextLen uint32, Context string) []byte {
+	size := xgb.Pad((8 + xgb.Pad((int(ContextLen) * 1))))
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 1 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], ContextLen)
+	b += 4
+
+	copy(buf[b:], Context[:ContextLen])
+	b += int(ContextLen)
+
+	return buf
+}
+
+// SetPropertyCreateContextCookie is a cookie used only for SetPropertyCreateContext requests.
+type SetPropertyCreateContextCookie struct {
+	*xgb.Cookie
+}
+
+// SetPropertyCreateContext sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func SetPropertyCreateContext(c *xgb.Conn, ContextLen uint32, Context string) SetPropertyCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetPropertyCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(setPropertyCreateContextRequest(c, ContextLen, Context), cookie)
+	return SetPropertyCreateContextCookie{cookie}
+}
+
+// SetPropertyCreateContextChecked sends a checked request.
+// If an error occurs, it can be retrieved using SetPropertyCreateContextCookie.Check()
+func SetPropertyCreateContextChecked(c *xgb.Conn, ContextLen uint32, Context string) SetPropertyCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetPropertyCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(setPropertyCreateContextRequest(c, ContextLen, Context), cookie)
+	return SetPropertyCreateContextCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook SetPropertyCreateContextCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for SetPropertyCreateContext
+// setPropertyCreateContextRequest writes a SetPropertyCreateContext request to a byte slice.
+func setPropertyCreateContextRequest(c *xgb.Conn, ContextLen uint32, Context string) []byte {
+	size := xgb.Pad((8 + xgb.Pad((int(ContextLen) * 1))))
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 8 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], ContextLen)
+	b += 4
+
+	copy(buf[b:], Context[:ContextLen])
+	b += int(ContextLen)
+
+	return buf
+}
+
+// SetPropertyUseContextCookie is a cookie used only for SetPropertyUseContext requests.
+type SetPropertyUseContextCookie struct {
+	*xgb.Cookie
+}
+
+// SetPropertyUseContext sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func SetPropertyUseContext(c *xgb.Conn, ContextLen uint32, Context string) SetPropertyUseContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetPropertyUseContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(setPropertyUseContextRequest(c, ContextLen, Context), cookie)
+	return SetPropertyUseContextCookie{cookie}
+}
+
+// SetPropertyUseContextChecked sends a checked request.
+// If an error occurs, it can be retrieved using SetPropertyUseContextCookie.Check()
+func SetPropertyUseContextChecked(c *xgb.Conn, ContextLen uint32, Context string) SetPropertyUseContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetPropertyUseContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(setPropertyUseContextRequest(c, ContextLen, Context), cookie)
+	return SetPropertyUseContextCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook SetPropertyUseContextCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for SetPropertyUseContext
+// setPropertyUseContextRequest writes a SetPropertyUseContext request to a byte slice.
+func setPropertyUseContextRequest(c *xgb.Conn, ContextLen uint32, Context string) []byte {
+	size := xgb.Pad((8 + xgb.Pad((int(ContextLen) * 1))))
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 10 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], ContextLen)
+	b += 4
+
+	copy(buf[b:], Context[:ContextLen])
+	b += int(ContextLen)
+
+	return buf
+}
+
+// SetSelectionCreateContextCookie is a cookie used only for SetSelectionCreateContext requests.
+type SetSelectionCreateContextCookie struct {
+	*xgb.Cookie
+}
+
+// SetSelectionCreateContext sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func SetSelectionCreateContext(c *xgb.Conn, ContextLen uint32, Context string) SetSelectionCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetSelectionCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(setSelectionCreateContextRequest(c, ContextLen, Context), cookie)
+	return SetSelectionCreateContextCookie{cookie}
+}
+
+// SetSelectionCreateContextChecked sends a checked request.
+// If an error occurs, it can be retrieved using SetSelectionCreateContextCookie.Check()
+func SetSelectionCreateContextChecked(c *xgb.Conn, ContextLen uint32, Context string) SetSelectionCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetSelectionCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(setSelectionCreateContextRequest(c, ContextLen, Context), cookie)
+	return SetSelectionCreateContextCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook SetSelectionCreateContextCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for SetSelectionCreateContext
+// setSelectionCreateContextRequest writes a SetSelectionCreateContext request to a byte slice.
+func setSelectionCreateContextRequest(c *xgb.Conn, ContextLen uint32, Context string) []byte {
+	size := xgb.Pad((8 + xgb.Pad((int(ContextLen) * 1))))
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 15 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], ContextLen)
+	b += 4
+
+	copy(buf[b:], Context[:ContextLen])
+	b += int(ContextLen)
+
+	return buf
+}
+
+// SetSelectionUseContextCookie is a cookie used only for SetSelectionUseContext requests.
+type SetSelectionUseContextCookie struct {
+	*xgb.Cookie
+}
+
+// SetSelectionUseContext sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func SetSelectionUseContext(c *xgb.Conn, ContextLen uint32, Context string) SetSelectionUseContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetSelectionUseContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(setSelectionUseContextRequest(c, ContextLen, Context), cookie)
+	return SetSelectionUseContextCookie{cookie}
+}
+
+// SetSelectionUseContextChecked sends a checked request.
+// If an error occurs, it can be retrieved using SetSelectionUseContextCookie.Check()
+func SetSelectionUseContextChecked(c *xgb.Conn, ContextLen uint32, Context string) SetSelectionUseContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetSelectionUseContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(setSelectionUseContextRequest(c, ContextLen, Context), cookie)
+	return SetSelectionUseContextCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook SetSelectionUseContextCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for SetSelectionUseContext
+// setSelectionUseContextRequest writes a SetSelectionUseContext request to a byte slice.
+func setSelectionUseContextRequest(c *xgb.Conn, ContextLen uint32, Context string) []byte {
+	size := xgb.Pad((8 + xgb.Pad((int(ContextLen) * 1))))
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 17 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], ContextLen)
+	b += 4
+
+	copy(buf[b:], Context[:ContextLen])
+	b += int(ContextLen)
+
+	return buf
+}
+
+// SetWindowCreateContextCookie is a cookie used only for SetWindowCreateContext requests.
+type SetWindowCreateContextCookie struct {
+	*xgb.Cookie
+}
+
+// SetWindowCreateContext sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func SetWindowCreateContext(c *xgb.Conn, ContextLen uint32, Context string) SetWindowCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetWindowCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(setWindowCreateContextRequest(c, ContextLen, Context), cookie)
+	return SetWindowCreateContextCookie{cookie}
+}
+
+// SetWindowCreateContextChecked sends a checked request.
+// If an error occurs, it can be retrieved using SetWindowCreateContextCookie.Check()
+func SetWindowCreateContextChecked(c *xgb.Conn, ContextLen uint32, Context string) SetWindowCreateContextCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SELinux"]; !ok {
+		panic("Cannot issue request 'SetWindowCreateContext' using the uninitialized extension 'SELinux'. xselinux.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(setWindowCreateContextRequest(c, ContextLen, Context), cookie)
+	return SetWindowCreateContextCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook SetWindowCreateContextCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for SetWindowCreateContext
+// setWindowCreateContextRequest writes a SetWindowCreateContext request to a byte slice.
+func setWindowCreateContextRequest(c *xgb.Conn, ContextLen uint32, Context string) []byte {
+	size := xgb.Pad((8 + xgb.Pad((int(ContextLen) * 1))))
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SELinux"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 5 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], ContextLen)
+	b += 4
+
+	copy(buf[b:], Context[:ContextLen])
+	b += int(ContextLen)
+
+	return buf
+}