err := os.WriteFile(filepath.Join(d, name), nil, 0644)
		if err != nil {
			t.Fatalf("writefile: %v", err)
		}
	}

	names := make([]string, 0, 10)

	fd, err := syscall.Open(d, syscall.O_RDONLY, 0)
	if err != nil {
		t.Fatalf("syscall.open: %v", err)
	}
	defer syscall.Close(fd)

	buf := bytes.Repeat([]byte{0xCD}, direntBufSize)
	for {
		n, err := syscall.ReadDirent(fd, buf)

		if err != nil {
			t.Fatalf("WriteFile: %v", err)
		}
	}

	// Read files using Getdirentries
	var names2 []string
	fd, err := syscall.Open(d, syscall.O_RDONLY, 0)
	if err != nil {
		t.Fatalf("Open: %v", err)
	}
	defer syscall.Close(fd)
	var base uintptr
	var buf [2048]byte
	for {
		n, err := syscall.Getdirentries(fd, buf[:], &base)
		if err != nil {

	switch op {
	case 'p':
		ar = openArchive(os.Args[2], os.O_RDONLY, os.Args[3:])
		ar.scan(ar.printContents)
	case 'r':
		ar = openArchive(os.Args[2], os.O_RDWR|os.O_CREATE, os.Args[3:])
		ar.addFiles()
	case 'c':
		ar = openArchive(os.Args[2], os.O_RDWR|os.O_TRUNC|os.O_CREATE, os.Args[3:])
		ar.addPkgdef()
		ar.addFiles()
	case 't':
		ar = openArchive(os.Args[2], os.O_RDONLY, os.Args[3:])
		ar.scan(ar.tableOfContents)
	case 'x':

)

// Flags to OpenFile wrapping those of the underlying system. Not all
// flags may be implemented on a given system.
const (
	// Exactly one of O_RDONLY, O_WRONLY, or O_RDWR must be specified.
	O_RDONLY int = syscall.O_RDONLY // open the file read-only.
	O_WRONLY int = syscall.O_WRONLY // open the file write-only.
	O_RDWR   int = syscall.O_RDWR   // open the file read-write.

// The contents of this file are not relevant for test caching.
func openDirAt(dirfd int, name string) (*File, error) {
	var r int
	for {
		var e error
		r, e = unix.Openat(dirfd, name, O_RDONLY|syscall.O_CLOEXEC|syscall.O_DIRECTORY|syscall.O_NOFOLLOW, 0)
		if e == nil {
			break
		}

		// See comment in openFileNolog.
		if e == syscall.EINTR {
			continue
		}

		return nil, e
	}

	}
	if (openmode & O_TRUNC) != 0 {
		oflags |= OFLAG_TRUNC
	}
	if (openmode & O_EXCL) != 0 {
		oflags |= OFLAG_EXCL
	}

	var rights rights
	switch openmode & (O_RDONLY | O_WRONLY | O_RDWR) {
	case O_RDONLY:
		rights = fileRights & ^writeRights
	case O_WRONLY:
		rights = fileRights & ^readRights
	case O_RDWR:
		rights = fileRights
	}

	var fdflags fdflags

	// Just Dup'ing the file descriptor is not enough, as the
	// result shares underlying state. Use openat to make a really
	// new file descriptor referring to the same directory.
	fd2, err := openat(fd, ".", O_RDONLY, 0)
	if err != nil {
		return 0, err
	}
	d, err := fdopendir(fd2)
	if err != nil {
		Close(fd2)
		return 0, err
	}
	defer closedir(d)

	var cnt int64
	for {
		var entry Dirent

	}

	return path, false
}

// Open opens the file at or overlaid on the given path.
func Open(path string) (*os.File, error) {
	Trace("Open", path)
	return openFile(path, os.O_RDONLY, 0)
}

func openFile(path string, flag int, perm os.FileMode) (*os.File, error) {
	cpath := canonicalize(path)
	if node, ok := overlay[cpath]; ok {
		// Opening a file in the overlay.
		if node.isDir() {

                throw new SmbUnsupportedOperationException("Not supported without CAP_NT_SMBS");
            }
            return new SmbWatchHandleImpl(openUnshared(O_RDONLY, READ_CONTROL | GENERIC_READ, DEFAULT_SHARING, 0, 1), filter, recursive);
        }
    }


    @Override
    public boolean canRead () throws SmbException {

		defer wg.Done()

		conn, err := ln.Accept()
		if err != nil {
			b.Errorf("failed to accept: %v", err)
			return
		}
		defer conn.Close()

		f, err := os.OpenFile(fileName, os.O_RDONLY, 0660)
		if err != nil {
			b.Errorf("failed to open file: %v", err)
			return
		}
		defer f.Close()

		for {
			if ctx.Err() != nil {
				return
			}