b := make([]byte, l)
	nativeEndian.PutUint16(b[:2], uint16(l))
	if m.Version == 0 {
		b[2] = syscall.RTM_VERSION
	} else {
		b[2] = byte(m.Version)
	}
	b[3] = byte(m.Type)
	nativeEndian.PutUint16(b[4:6], uint16(sizeofRtMsghdr))
	nativeEndian.PutUint32(b[16:20], uint32(m.Flags))
	nativeEndian.PutUint16(b[6:8], uint16(m.Index))
	nativeEndian.PutUint32(b[24:28], uint32(m.ID))

// Issue 1011.  Removing either #1 or #3 avoided the crash at #2.

package main

import (
	"io"
	"strings"
)

func readU16BE(b []byte) uint16 {
	b[0] = 0
	b[1] = 1
	return uint16(b[0])<<8 + uint16(b[1]) // #1
	n := uint16(b[0])<<8 + uint16(b[1])
	return n
}

func readStr(r io.Reader, b []byte) string {
	n := readU16BE(b)
	if int(n) > len(b) {
		return "err: n>b"
	}

	if len(b) < 26 {
		return nil, errMessageTooShort
	}
	l := int(nativeEndian.Uint16(b[:2]))
	if len(b) < l {
		return nil, errInvalidMessage
	}
	m := &InterfaceAnnounceMessage{
		Version: int(b[2]),
		Type:    int(b[3]),
		Index:   int(nativeEndian.Uint16(b[6:8])),
		What:    int(nativeEndian.Uint16(b[8:10])),
		raw:     b[:l],
	}
	for i := 0; i < 16; i++ {
		if b[10+i] != 0 {
			continue
		}

	Atim    Timespec
	Mtim    Timespec
	Ctim    Timespec
	_       [2]int32
}

type Dirent struct {
	Ino    uint64
	Off    int64
	Reclen uint16
	Type   uint8
	Name   [256]uint8
	_      [5]byte
}

type Flock_t struct {
	Type   int16
	Whence int16
	Start  int64
	Len    int64
	Pid    int32
	_      [4]byte
}

type DmNameList struct {
	Dev  uint64
	Next uint32

	Atim    Timespec
	Mtim    Timespec
	Ctim    Timespec
	_       [2]int32
}

type Dirent struct {
	Ino    uint64
	Off    int64
	Reclen uint16
	Type   uint8
	Name   [256]int8
	_      [5]byte
}

type Flock_t struct {
	Type   int16
	Whence int16
	Start  int64
	Len    int64
	Pid    int32
	_      [4]byte
}

type DmNameList struct {
	Dev  uint64
	Next uint32
	Name [0]byte

pkg crypto/tls, const TLS_AES_128_GCM_SHA256 = 4865
pkg crypto/tls, const TLS_AES_128_GCM_SHA256 uint16
pkg crypto/tls, const TLS_AES_256_GCM_SHA384 = 4866
pkg crypto/tls, const TLS_AES_256_GCM_SHA384 uint16
pkg crypto/tls, const TLS_CHACHA20_POLY1305_SHA256 = 4867
pkg crypto/tls, const TLS_CHACHA20_POLY1305_SHA256 uint16
pkg crypto/tls, const VersionTLS13 = 772
pkg crypto/tls, const VersionTLS13 ideal-int

	Atim    Timespec
	Mtim    Timespec
	Ctim    Timespec
	_       [2]int32
}

type Dirent struct {
	Ino    uint64
	Off    int64
	Reclen uint16
	Type   uint8
	Name   [256]int8
	_      [5]byte
}

type Flock_t struct {
	Type   int16
	Whence int16
	Start  int64
	Len    int64
	Pid    int32
	_      [4]byte
}

type DmNameList struct {
	Dev  uint64
	Next uint32
	Name [0]byte

type dhKEM struct {
	dh  ecdh.Curve
	kdf hkdfKDF

	suiteID []byte
	nSecret uint16
}

var SupportedKEMs = map[uint16]struct {
	curve   ecdh.Curve
	hash    crypto.Hash
	nSecret uint16
}{
	// RFC 9180 Section 7.1
	0x0020: {ecdh.X25519(), crypto.SHA256, 32},
}

func newDHKem(kemID uint16) (*dhKEM, error) {
	suite, ok := SupportedKEMs[kemID]
	if !ok {

			math.Float64bits(math.E),
		} {
			want16 := uint16(value)
			order.PutUint16(buf[:2], want16)
			if got := order.Uint16(buf[:2]); got != want16 {
				t.Errorf("PutUint16: Uint16 = %v, want %v", got, want16)
			}
			buf = order.AppendUint16(buf[:offset], want16)
			if got := order.Uint16(buf[offset:]); got != want16 {
				t.Errorf("AppendUint16: Uint16 = %v, want %v", got, want16)
			}
			if len(buf) != offset+2 {

	if r0 != 0 {
		regerrno = syscall.Errno(r0)
	}
	return
}

func regLoadMUIString(key syscall.Handle, name *uint16, buf *uint16, buflen uint32, buflenCopied *uint32, flags uint32, dir *uint16) (regerrno error) {