Method _add_callback_signalsafe

Lib/asyncio/base_events.py:1974–1977

Like _add_callback() but called from a signal handler.

(self, handle)

            self._ready.append(handle)

    def _add_callback_signalsafe(self, handle):
        """Like _add_callback() but called from a signal handler."""
        self._add_callback(handle)
        self._write_to_self()

    def _timer_handle_cancelled(self, handle):
        """Notification that a TimerHandle has been cancelled."""