}
	}

	// 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 {
			t.Fatalf("Getdirentries: %v", err)
		}
		if n == 0 {
			break
		}

	// 64 bits should be enough. (32 bits isn't even on 386). Since the
	// actual system call is getdirentries64, 64 is a good guess.
	// TODO(rsc): Can we use a single global basep for all calls?
	var base = (*uintptr)(unsafe.Pointer(new(uint64)))
	return Getdirentries(fd, buf, base)

}

func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
	if basep == nil || unsafe.Sizeof(*basep) == 8 {
		return getdirentries(fd, buf, (*uint64)(unsafe.Pointer(basep)))
	}
	// The syscall needs a 64-bit base. On 32-bit machines
	// we can't just use the basep passed in. See #32498.
	var base uint64 = uint64(*basep)
	n, err = getdirentries(fd, buf, &base)
	*basep = uintptr(base)

			break
		}
		// Darwin may return a zero inode when a directory entry has been
		// deleted but not yet removed from the directory. The man page for
		// getdirentries(2) states that programs are responsible for skipping
		// those entries:
		//
		//   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.
		//

	"unsafe"
)

// Auxiliary information if the File describes a directory
type dirInfo struct {
	mu   sync.Mutex
	buf  *[]byte // buffer for directory I/O
	nbuf int     // length of buf; return value from Getdirentries
	bufp int     // location of next record in buf.
}

const (
	// More than 5760 to work around https://golang.org/issue/24015.
	blockSize = 8192
)

var dirBufPool = sync.Pool{
	New: func() any {

		panic("RawSockaddrAny too small")
	}
	sa, err = anyToSockaddr(&rsa)
	if err != nil {
		Close(nfd)
		nfd = 0
	}
	return
}

//sys getdents(fd int, buf []byte) (n int, err error)

func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
	return getdents(fd, buf)
}

// TODO, see golang.org/issue/5847
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {

	}
	sa, err = anyToSockaddr(&rsa)
	if err != nil {
		Close(nfd)
		nfd = 0
	}
	return
}

//sys getdents(fd int, buf []byte) (n int, err error)

func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
	return getdents(fd, buf)
}

// TODO, see golang.org/issue/5847
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {

//sys	Fstat(fd int, stat *Stat_t) (err error)
//sys	Fstatfs(fd int, stat *Statfs_t) (err error)
//sys	Fsync(fd int) (err error)
//sys	Ftruncate(fd int, length int64) (err error)
//sys	Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error)
//sys	Getdtablesize() (size int)
//sysnb	Getegid() (egid int)
//sysnb	Geteuid() (uid int)
//sysnb	Getgid() (gid int)