### - f -

- fc : ct_data_s
- fd : gz_state
- fields : restinio::file_upload::part_description_t, restinio::multipart_body::parsed_part_t
- filename : restinio::file_upload::part_description_t
- filename_star : restinio::file_upload::part_description_t
- first : restinio::http_field_parsers::range_details::double_ended_range_t< T >, restinio::http_field_parsers::range_details::open_ended_range_t< T >
- flags : inflate_state
- form : restinio::http_field_parsers::authorization_value_t::param_value_t
- freq : ct_data_s
- func : config_s