mongoc_collection_find_indexes()

mongoc_cursor_t *
mongoc_database_find_collections (mongoc_collection_t *collection,
                                  bson_error_t        *error);

Fetches a cursor containing documents, each corresponding to an index on this collection.

Errors are propagated via the error parameter.

A cursor where each result corresponds to the server's representation of an index on this collection. If the collection does not exist on the server, the cursor will be empty.