mongoc_gridfs_file_list_t(3) on Linux
The text 2ed7a3871d42, as Debian 9 (Stretch) shipped it.
mongoc_gridfs_file_list_t provides a gridfs file list abstraction. It provides iteration and basic marshalling on top of a regular mongoc_collection_find() style query. In interface, it's styled after mongoc_cursor_t.