pub(crate) async fn exit_signal() -> i32 {
std::future::pending().await
}
// pub fn add_handler(_func: impl Fn() + Send + Sync + 'static) {}
pub(crate) fn exit_on_ctrl_c(_do_exit: bool) {}
pub(crate) fn is_cancelled() -> bool {
false
}
/// ensures cursor is displayed on ctrl-c
pub(crate) fn show_cursor_after_ctrl_c() {}