listen/signal_handler.py
def abort(self, signum):
        """ Run all abort tasks, then all exit tasks, then exit with error
        return status"""
        self.log.info('Signal handler received abort request')
        self._abort(signum)
        self._exit(signum)
        os._exit(1)
def abort(self, signum):
        """ Run all abort tasks, then all exit tasks, then exit with error
        return status"""
        self.log.info('Signal handler received abort request')
        self._abort(signum)
        self._exit(signum)
        os._exit(1)
Run all abort tasks, then all exit tasks, then exit with error
        return status