// into the resulting request.
func (n *netlinkHandler) newRequest(cmd int, flags uint16) request {
	req := &nl.NetlinkRequest{
		// netlink message header
		// (definition: https://github.com/torvalds/linux/blob/v6.7/include/uapi/linux/netlink.h#L44-L58)
		NlMsghdr: unix.NlMsghdr{
			Len:   uint32(unix.SizeofNlMsghdr),
			Type:  uint16(cmd | (unix.NFNL_SUBSYS_ACCT << 8)),
			Flags: flags,
		},
		Sockets: map[int]*nl.SocketHandle{

	var err error
	if r.fr != nil {
		err = r.fr.Close()
		flateReaderPool.Put(r.fr)
		r.fr = nil
	}
	return err
}

var (
	compressors   sync.Map // map[uint16]Compressor
	decompressors sync.Map // map[uint16]Decompressor
)

func init() {
	compressors.Store(Store, Compressor(func(w io.Writer) (io.WriteCloser, error) { return &nopCloser{w}, nil }))

// compile

// Copyright 2023 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 p

var bar = f(13579)

func f(x uint16) uint16 {
	return x>>8 | x<<8

	}

	br, ok := src.(io.ByteReader)
	if !ok && src != nil {
		br = bufio.NewReader(src)
	}
	r.r = br
	r.litWidth = litWidth
	r.width = 1 + uint(litWidth)
	r.clear = uint16(1) << uint(litWidth)
	r.eof, r.hi = r.clear+1, r.clear+1
	r.overflow = uint16(1) << r.width
	r.last = decoderInvalidCode

	mc_r11      uint64
	mc_r12      uint64
	mc_r13      uint64
	mc_r14      uint64
	mc_r15      uint64
	mc_xflags   uint64
	mc_trapno   uint64
	mc_addr     uint64
	mc_flags    uint64
	mc_err      uint64
	mc_rip      uint64
	mc_cs       uint64
	mc_rflags   uint64
	mc_rsp      uint64
	mc_ss       uint64
	mc_len      uint32
	mc_fpformat uint32
	mc_ownedfp  uint32
	mc_reserved uint32

func (token Token) Environ(inheritExisting bool) (env []string, err error) {
	var block *uint16
	err = CreateEnvironmentBlock(&block, token, inheritExisting)
	if err != nil {
		return nil, err
	}
	defer DestroyEnvironmentBlock(block)
	size := unsafe.Sizeof(*block)
	for *block != 0 {
		// find NUL terminator
		end := unsafe.Pointer(block)
		for *(*uint16)(end) != 0 {
			end = unsafe.Add(end, size)
		}

}

func ExampleByteOrder_get() {
	b := []byte{0xe8, 0x03, 0xd0, 0x07}
	x1 := binary.LittleEndian.Uint16(b[0:])
	x2 := binary.LittleEndian.Uint16(b[2:])
	fmt.Printf("%#04x %#04x\n", x1, x2)
	// Output:
	// 0x03e8 0x07d0
}

func ExamplePutUvarint() {
	buf := make([]byte, binary.MaxVarintLen64)

	for _, x := range []uint64{1, 2, 127, 128, 255, 256} {
		n := binary.PutUvarint(buf, x)
		fmt.Printf("%x\n", buf[:n])
	}

	keyp, err := UTF16PtrFromString(key)
	if err != nil {
		return "", false
	}
	n := uint32(100)
	for {
		b := make([]uint16, n)
		n, err = GetEnvironmentVariable(keyp, &b[0], uint32(len(b)))
		if n == 0 && err == ERROR_ENVVAR_NOT_FOUND {
			return "", false
		}
		if n <= uint32(len(b)) {
			return UTF16ToString(b[:n]), true
		}
	}
}

func Setenv(key, value string) error {

	maskx = 0b00111111
	mask3 = 0b00001111

	rune1Max = 1<<7 - 1
	rune2Max = 1<<11 - 1
)

// encodeWTF16 returns the potentially ill-formed
// UTF-16 encoding of s.
func encodeWTF16(s string, buf []uint16) []uint16 {
	for i := 0; i < len(s); {
		// Cannot use 'for range s' because it expects valid
		// UTF-8 runes.
		r, size := utf8.DecodeRuneInString(s[i:])
		if r == utf8.RuneError {

	portev_events int32
	portev_source uint16
	portev_pad    uint16
	portev_object uint64
	portev_user   *byte
}

type pthread uint32
type pthreadattr struct {
	__pthread_attrp *byte
}

type stat struct {
	st_dev     uint64
	st_ino     uint64
	st_mode    uint32
	st_nlink   uint32
	st_uid     uint32
	st_gid     uint32
	st_rdev    uint64
	st_size    int64
	st_atim    timespec