Function gio_sys::g_tls_interaction_ask_password

pub unsafe extern fn g_tls_interaction_ask_password(interaction: *mut GTlsInteraction,
                                                    password: *mut GTlsPassword,
                                                    cancellable: *mut GCancellable,
                                                    error: *mut *mut GError)
                                                    -> GTlsInteractionResult