Method _make_subprocess_transport

Lib/asyncio/windows_events.py:397–414

(self, protocol, args, shell,
                                         stdin, stdout, stderr, bufsize,
                                         extra=None, **kwargs)

        return [server]

    async def _make_subprocess_transport(self, protocol, args, shell,
                                         stdin, stdout, stderr, bufsize,
                                         extra=None, **kwargs):
        waiter = self.create_future()
        transp = _WindowsSubprocessTransport(self, protocol, args, shell,
                                             stdin, stdout, stderr, bufsize,
                                             waiter=waiter, extra=extra,
                                             **kwargs)
        try:
            await waiter
        except (SystemExit, KeyboardInterrupt):
            raise
        except BaseException:
            transp.close()
            await transp._wait()
            raise

        return transp


class IocpProactor: