static void NewRandomAccessFile(const TF_Filesystem* filesystem,
                                const char* path, TF_RandomAccessFile* file,
                                TF_Status* status) {
  int fd = open(path, O_RDONLY);
  if (fd < 0) {
    TF_SetStatusFromIOError(status, errno, path);
    return;
  }

  struct stat st;
  fstat(fd, &st);
  if (S_ISDIR(st.st_mode)) {