}

//sys	fstat(fd int, st *stat_t) (err error)
//sys	lstat(path string, st *stat_t) (err error)
//sys	stat(path string, st *stat_t) (err error)

func Fstat(fd int, s *Stat_t) (err error) {
	st := &stat_t{}
	err = fstat(fd, st)
	fillStat_t(s, st)
	return
}

func Lstat(path string, s *Stat_t) (err error) {
	st := &stat_t{}
	err = lstat(path, st)
	fillStat_t(s, st)
	return
}

)

// IsLikelyMountPoint determines if a directory is a mountpoint.
func IsLikelyMountPoint(path string) bool {
	s1, err := os.Lstat(path)
	if err != nil {
		return false
	}

	// A symlink can never be a mount point
	if s1.Mode()&os.ModeSymlink != 0 {
		return false
	}

	s2, err := os.Lstat(filepath.Dir(strings.TrimSuffix(path, "/")))
	if err != nil {
		return false
	}

//sys	Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64
//sys	getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64
//sys	Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
//sys	ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace
//sys	Stat(path string, stat *Stat_t) (err error) = SYS_STAT64

func checkUidGid(t *testing.T, path string, uid, gid int) {
	dir, err := Lstat(path)
	if err != nil {
		t.Fatalf("Lstat %q (looking for uid/gid %d/%d): %s", path, uid, gid, err)
	}
	sys := dir.Sys().(*syscall.Stat_t)
	if int(sys.Uid) != uid {
		t.Errorf("Lstat %q: uid %d want %d", path, sys.Uid, uid)
	}
	if int(sys.Gid) != gid {
		t.Errorf("Lstat %q: gid %d want %d", path, sys.Gid, gid)
	}
}

func TestChown(t *testing.T) {

    void allowInit() {
        expectations << new SftpAllow(SftpConstants.SSH_FXP_INIT)
    }

    void expectLstat(String path) {
        expectations << new SftpExpectOnePath(SftpConstants.SSH_FXP_LSTAT, "LSTAT", path)
    }

    void expectMetadataRetrieve(String path) {
        expectLstat(path)
    }

    void expectOpen(String path) {

//sys	Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
//sys	Fstatfs(fd int, stat *Statfs_t) (err error)
//sys	getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT
//sys	Lstat(path string, stat *Stat_t) (err error)
//sys	ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace
//sys	Stat(path string, stat *Stat_t) (err error)

}

//sys	Fstat(fd int, stat *Stat_t) (err error) = SYS_fstat64
//sys	Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_fstatfs64
//sysnb	Gettimeofday(tp *Timeval) (err error)
//sys	Lstat(path string, stat *Stat_t) (err error) = SYS_lstat64
//sys	Stat(path string, stat *Stat_t) (err error) = SYS_stat64
//sys	Statfs(path string, stat *Statfs_t) (err error) = SYS_statfs64

	return Timeval{Sec: sec, Usec: int32(usec)}
}

//sys	Fstat(fd int, stat *Stat_t) (err error)
//sys	Fstatfs(fd int, stat *Statfs_t) (err error)
//sysnb	Gettimeofday(tp *Timeval) (err error)
//sys	Lstat(path string, stat *Stat_t) (err error)
//sys	Stat(path string, stat *Stat_t) (err error)
//sys	Statfs(path string, stat *Statfs_t) (err error)
//sys	fstatat(fd int, path string, stat *Stat_t, flags int) (err error)

				//
				// Otherwise, return the ErrDot for the implicit path as soon as we find
				// out that the explicit one doesn't match.
				dotfi, dotfiErr := os.Lstat(dotf)
				fi, fiErr := os.Lstat(f)
				if dotfiErr != nil || fiErr != nil || !os.SameFile(dotfi, fi) {
					return dotf, dotErr
				}
			}

			if !filepath.IsAbs(f) {
				if execerrdot.Value() != "0" {

                @TaskAction
                void sftpTest() {
                    def client = sftpClientFactory.createSftpClient(new URI("${sftpServer.uri}"), credentials)
                    client.sftpClient.lstat("/")
                    sftpClientFactory.releaseSftpClient(client)
                }
            }
        """
    }