}

func (selfRelativeSD *SECURITY_DESCRIPTOR) copySelfRelativeSecurityDescriptor() *SECURITY_DESCRIPTOR {
	sdLen := int(selfRelativeSD.Length())
	const min = int(unsafe.Sizeof(SECURITY_DESCRIPTOR{}))
	if sdLen < min {
		sdLen = min
	}

	src := unsafe.Slice((*byte)(unsafe.Pointer(selfRelativeSD)), sdLen)
	// SECURITY_DESCRIPTOR has pointers in it, which means checkptr expects for it to

//
// Do not remove or change the type signature.
// See go.dev/issue/67401.
//
//go:linkname typedslicecopy
//go:nosplit
func typedslicecopy(typ *_type, dstPtr unsafe.Pointer, dstLen int, srcPtr unsafe.Pointer, srcLen int) int {
	n := dstLen
	if n > srcLen {
		n = srcLen
	}
	if n == 0 {
		return 0
	}

	// The compiler emits calls to typedslicecopy before

	}
	if len(tag) >= 1<<29 {
		panic("abi.NewName: tag too long: " + tag[:1024] + "...")
	}
	var nameLen [10]byte
	var tagLen [10]byte
	nameLenLen := writeVarint(nameLen[:], len(n))
	tagLenLen := writeVarint(tagLen[:], len(tag))

	var bits byte
	l := 1 + nameLenLen + len(n)
	if exported {
		bits |= 1 << 0
	}
	if len(tag) > 0 {
		l += tagLenLen + len(tag)

		}

		for _, v := range b.Values {
			// Check to make sure argument count makes sense (argLen of -1 indicates
			// variable length args)
			nArgs := opcodeTable[v.Op].argLen
			if nArgs != -1 && int32(len(v.Args)) != nArgs {
				f.Fatalf("value %s has %d args, expected %d", v.LongString(),
					len(v.Args), nArgs)
			}

	cgo     bool
	alignme uint64
}

// *byte is really *runtime.Type
func typedmemmove(typ *byte, dst *any, src *any)
func typedmemclr(typ *byte, dst *any)
func typedslicecopy(typ *byte, dstPtr *any, dstLen int, srcPtr *any, srcLen int) int

func selectnbsend(hchan chan<- any, elem *any) bool
func selectnbrecv(elem *any, hchan <-chan any) (bool, bool)

func selectsetpc(pc *uintptr)

		return
	}
	oobn = int(msg.Controllen)
	recvflags = int(msg.Flags)
	return
}

func sendmsgN(fd int, p, oob []byte, ptr unsafe.Pointer, salen _Socklen, flags int) (n int, err error) {
	var msg Msghdr
	msg.Name = (*byte)(ptr)
	msg.Namelen = uint32(salen)
	var iov Iovec
	if len(p) > 0 {
		iov.Base = &p[0]
		iov.SetLen(len(p))
	}
	var dummy byte
	if len(oob) > 0 {
		var sockType int

	var val, pos int
	var digLen int // number of digits in current octet
	s := in[off:end]
	for i := 0; i < len(s); i++ {
		if s[i] >= '0' && s[i] <= '9' {
			if digLen == 1 && val == 0 {
				return parseAddrError{in: in, msg: "IPv4 field has octet with leading zero"}
			}
			val = val*10 + int(s[i]) - '0'
			digLen++
			if val > 255 {

		Type:  qtype,
		Class: dnsmessage.ClassINET,
	}

	for i := 0; i < cfg.attempts; i++ {
		for j := uint32(0); j < sLen; j++ {
			server := cfg.servers[(serverOffset+j)%sLen]

			p, h, err := r.exchange(ctx, server, q, cfg.timeout, cfg.useTCP, cfg.trustAD)
			if err != nil {
				dnsErr := newDNSError(err, name, server)
				// Set IsTemporary for socket-level errors. Note that this flag

// for each architecture.
type Op int32

type opInfo struct {
	name              string
	reg               regInfo
	auxType           auxType
	argLen            int32 // the number of arguments, -1 if variable length
	asm               obj.As
	generic           bool      // this is a generic (arch-independent) opcode
	rematerializeable bool      // this op is rematerializeable

	cleanup = func() {} // no cleanup by default

	var argLen int
	for _, arg := range cmd.Args {
		argLen += len(arg)
	}

	// If we're not approaching 32KB of args, just pass args normally.
	// (use 30KB instead to be conservative; not sure how accounting is done)
	if !useResponseFile(cmd.Path, argLen) {
		return
	}

	tf, err := os.CreateTemp("", "args")
	if err != nil {