mongoc_gridfs_file_set_metadata()#
Synopsis#
void
mongoc_gridfs_file_set_metadata (mongoc_gridfs_file_t *file,
                                 const bson_t *metadata);
Parameters#
- file: A mongoc_gridfs_file_t.
- bson: A- bson_tcontaining metadata for- file.
Description#
Sets the metadata associated with file.
You need to call mongoc_gridfs_file_save() to persist this change.