ASSERT_TF_OK(s) << "TF_CloseWritableFile failed to close handle to "
                    << filepath << ": " << TF_Message(s);

    TF_StringStream* children = TF_GetChildren(dirpath.c_str(), s);
    ASSERT_TF_OK(s) << "TF_GetChildren failed for " << dirpath;
    const char* childpath;
    ASSERT_TRUE(TF_StringStreamNext(children, &childpath));
    ASSERT_EQ(::tensorflow::string(childpath), "somefile.txt");

    if (!status.ok()) GTEST_SKIP() << "CreateDir() not supported: " << status;
  }

  std::vector<std::string> children;
  status = env_->GetChildren(dirpath, &children);
  EXPECT_PRED2(UnimplementedOrReturnsCode, status, Code::OK);
  if (!status.ok()) GTEST_SKIP() << "GetChildren() not supported: " << status;

  // All entries must show up in the vector.
  // Must contain only the last name in filenames and dirnames.

  return result;
}

Status ModularFileSystem::GetChildren(const std::string& dir,
                                      TransactionToken* token,
                                      std::vector<std::string>* result) {
  if (ops_->get_children == nullptr)
    return errors::Unimplemented(tensorflow::strings::StrCat(
        "Filesystem for ", dir, " does not support GetChildren()"));

  delete list->list;
  delete list;
}
TF_StringStream* TF_GetChildren(const char* dirname, TF_Status* status) {
  auto* children = new std::vector<::tensorflow::string>;

  TF_SetStatus(status, TF_OK, "");
  ::tensorflow::Set_TF_Status_from_Status(
      status, ::tensorflow::Env::Default()->GetChildren(dirname, children));

  auto* list = new TF_StringStream;
  list->list = children;

    stats->length = sbuf.st_size;
    stats->mtime_nsec = sbuf.st_mtime * (1000 * 1000 * 1000);
    stats->is_directory = S_ISDIR(sbuf.st_mode);
    TF_SetStatus(status, TF_OK, "");
  }
}

static int GetChildren(const TF_Filesystem* filesystem, const char* path,
                       char*** entries, TF_Status* status) {
  struct dirent** dir_entries = nullptr;
  /* we don't promise entries would be sorted */
  int num_entries =

  bool FilesExist(const std::vector<std::string>& files,
                  TransactionToken* token,
                  std::vector<Status>* status) override;
  Status GetChildren(const std::string& dir, TransactionToken* token,
                     std::vector<std::string>* result) override;
  Status GetMatchingPaths(const std::string& pattern, TransactionToken* token,

void PathExists(const TF_Filesystem* filesystem, const char* path,
                TF_Status* status);
void CreateDir(const TF_Filesystem* filesystem, const char* path,
               TF_Status* status);
int GetChildren(const TF_Filesystem* filesystem, const char* path,
                char*** entries, TF_Status* status);
void DeleteFile(const TF_Filesystem* filesystem, const char* path,
                TF_Status* status);

  tf_gcs_filesystem::PathExists(filesystem_, path.c_str(), status_);
  EXPECT_TF_OK(status_);
}

TEST_F(GCSFilesystemTest, GetChildren) {
  tf_gcs_filesystem::Init(filesystem_, status_);
  ASSERT_TF_OK(status_);
  const std::string base = GetURIForPath("GetChildren");
  tf_gcs_filesystem::CreateDir(filesystem_, base.c_str(), status_);
  EXPECT_TF_OK(status_);

// through the list with TF_StringStreamNext. The caller is responsible for
// freeing the list (see TF_StringStreamDone).
TF_CAPI_EXPORT extern TF_StringStream* TF_GetChildren(const char* filename,
                                                      TF_Status* status);

// Retrieves a list of directory names on the local machine that may be used for

        // The object is a directory marker.
        (*undeleted_dirs)++;
      else
        (*undeleted_files)++;
    }
  }
}

int GetChildren(const TF_Filesystem* filesystem, const char* path,
                char*** entries, TF_Status* status) {
  auto gcs_file = static_cast<GCSFile*>(filesystem->plugin_filesystem);
  std::vector<std::string> childrens =