Ino uint64
	// The length of the name of the directory entry.
	Namlen uint32
	// The type of the file referred to by this directory entry.
	Type Filetype
	// Name of the directory entry.
	Name *byte
}

func direntIno(buf []byte) (uint64, bool) {
	return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino))
}

func direntReclen(buf []byte) (uint64, bool) {

	Nivcsw   int64
}

type Rlimit struct {
	Cur uint64
	Max uint64
}

type _Gid_t uint32

type Stat_t struct {
	Dev           int32
	Mode          uint16
	Nlink         uint16
	Ino           uint64
	Uid           uint32
	Gid           uint32
	Rdev          int32
	Pad_cgo_0     [4]byte
	Atimespec     Timespec
	Mtimespec     Timespec
	Ctimespec     Timespec
	Birthtimespec Timespec

	Nivcsw   int64
}

type Rlimit struct {
	Cur uint64
	Max uint64
}

type _Gid_t uint32

type Stat_t struct {
	Dev           int32
	Mode          uint16
	Nlink         uint16
	Ino           uint64
	Uid           uint32
	Gid           uint32
	Rdev          int32
	Pad_cgo_0     [4]byte
	Atimespec     Timespec
	Mtimespec     Timespec
	Ctimespec     Timespec
	Birthtimespec Timespec

	Msgrcv   int64
	Nsignals int64
	Nvcsw    int64
	Nivcsw   int64
}

type Rlimit struct {
	Cur uint64
	Max uint64
}

type _Gid_t uint32

type Stat_t struct {
	Dev     uint64
	Ino     uint64
	Mode    uint32
	Nlink   uint32
	Uid     uint32
	Gid     uint32
	Rdev    uint64
	Size    int64
	Atim    Timespec
	Mtim    Timespec
	Ctim    Timespec
	Blksize int32
	Blocks  int64

	var r Statx_t
	// Do it the glibc way, add AT_NO_AUTOMOUNT.
	if err := Statx(fd, path, AT_NO_AUTOMOUNT|flags, STATX_BASIC_STATS, &r); err != nil {
		return err
	}

	stat.Dev = Mkdev(r.Dev_major, r.Dev_minor)
	stat.Ino = r.Ino
	stat.Mode = uint32(r.Mode)
	stat.Nlink = r.Nlink
	stat.Uid = r.Uid
	stat.Gid = r.Gid
	stat.Rdev = Mkdev(r.Rdev_major, r.Rdev_minor)
	// hope we don't get to process files so large to overflow these size

	// Do it the glibc way, add AT_NO_AUTOMOUNT.
	if err = statx(dirfd, path, _AT_NO_AUTOMOUNT|flags, _STATX_BASIC_STATS, &r); err != nil {
		return err
	}

	stat.Dev = makedev(r.Dev_major, r.Dev_minor)
	stat.Ino = r.Ino
	stat.Mode = uint32(r.Mode)
	stat.Nlink = r.Nlink
	stat.Uid = r.Uid
	stat.Gid = r.Gid
	stat.Rdev = makedev(r.Rdev_major, r.Rdev_minor)
	// hope we don't get to process files so large to overflow these size

}

func (n *NetnsWrapper) Fd() uintptr {
	return n.innerNetns.Fd()
}

func inodeForFd(n NetnsFd) (uint64, error) {
	stats := &unix.Stat_t{}
	err := unix.Fstat(int(n.Fd()), stats)
	return stats.Ino, err
}

func OpenNetns(nspath string) (NetnsCloser, error) {
	n, err := netns.GetNS(nspath)
	if err != nil {
		return nil, err
	}
	i, err := inodeForFd(n)
	if err != nil {
		n.Close()
		return nil, err

		//
		//   Users of getdirentries() should skip entries with d_fileno = 0,
		//   as such entries represent files which have been deleted but not
		//   yet removed from the directory entry.
		//
		if dirent.Ino == 0 {
			continue
		}
		name := (*[len(syscall.Dirent{}.Name)]byte)(unsafe.Pointer(&dirent.Name))[:]
		for i, c := range name {
			if c == 0 {
				name = name[:i]
				break
			}
		}

	if err != nil {
		return nil, err
	}
	return &fakeFileFakeFI{FileInfo: fi}, nil
}

type fakeFileFakeFI struct {
	fs.FileInfo
}

func (f *fakeFileFakeFI) Sys() any {
	return &syscall.Stat_t{Ino: 1}
}

// Open opens the named file.
// When Open returns an error, it should be of type *PathError
// with the Op field set to "open", the Path field set to name,
// and the Err field describing the problem.
//

	Nsignals int32
	Nvcsw    int32
	Nivcsw   int32
}

type Rlimit struct {
	Cur uint64
	Max uint64
}

type _Gid_t uint32

type Stat_t struct {
	Dev           uint64
	Mode          uint32
	Ino           uint64
	Nlink         uint32
	Uid           uint32
	Gid           uint32
	Rdev          uint64
	Atimespec     Timespec
	Mtimespec     Timespec
	Ctimespec     Timespec
	Birthtimespec Timespec