glib_sys::g_regex_replace_eval

pub unsafe extern fn g_regex_replace_eval(regex: *const GRegex, string: *mut c_char, string_len: ssize_t, start_position: c_int, match_options: GRegexMatchFlags, eval: GRegexEvalCallback, user_data: gpointer, error: *mut *mut GError) -> *mut c_char