}

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

	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 {

	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 {

	return
}

func RegQueryInfoKey(key Handle, class *uint16, classLen *uint32, reserved *uint32, subkeysLen *uint32, maxSubkeyLen *uint32, maxClassLen *uint32, valuesLen *uint32, maxValueNameLen *uint32, maxValueLen *uint32, saLen *uint32, lastWriteTime *Filetime) (regerrno error) {