_signals_unix.py 文件源码

def _default_handler(signum, *args):
        ''' The default signal handler for Unix.
        '''
        # Just parallel the sighandlers that are available in Windows, because
        # it is definitely the limiting factor here
        sigs = {
            signal.SIGABRT: SIGABRT,
            signal.SIGINT: SIGINT,
            signal.SIGTERM: SIGTERM,
        }

        try:
            exc = sigs[signum]
        except KeyError:
            exc = DaemonikerSignal

        raise exc()