void

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                MONGOC_GRIDFS_FILE_SET_METADATA(3)

       Sets the metadata associated with file.

       You need to call mongoc_gridfs_file_save() to persist this change.

       • file: A mongoc_gridfs_file_t.

       • bson: A bson_t containing metadata for file.

          void
          mongoc_gridfs_file_set_metadata (mongoc_gridfs_file_t *file,
                                           const bson_t *metadata);