Function cld2_sys::CLD2_ExtDetectLanguageSummary

pub unsafe extern fn CLD2_ExtDetectLanguageSummary(buffer: *const c_char,
                                                   buffer_length: c_int,
                                                   is_plain_text: bool,
                                                   language3: *mut Language,
                                                   percent3: *mut c_int,
                                                   text_bytes: *mut c_int,
                                                   is_reliable: *mut bool)
                                                   -> Language