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asyncio: use directly socket.socketpair() (#4597)

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Since Python 3.5, socket.socketpair() is also available on Windows,
and so can be used directly, rather than using
asyncio.windows_utils.socketpair().
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Victor Stinner 2017-11-28 11:15:26 +01:00 • committed by GitHub
parent 92f9339a58
commit a10dc3efcb
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7 changed files with 9 additions and 36 deletions
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5
Lib/asyncio/unix_events.py
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@ -55,9 +55,6 @@ class _UnixSelectorEventLoop(selector_events.BaseSelectorEventLoop):
super().__init__(selector)
self._signal_handlers = {}
def _socketpair(self):
return socket.socketpair()
def close(self):
super().close()
for sig in list(self._signal_handlers):
@ -677,7 +674,7 @@ class _UnixSubprocessTransport(base_subprocess.BaseSubprocessTransport):
# socket (which we use in order to detect closing of the
# other end). Notably this is needed on AIX, and works
# just fine on other platforms.
stdin, stdin_w = self._loop._socketpair()
stdin, stdin_w = socket.socketpair()
# Mark the write end of the stdin pipe as non-inheritable,
# needed by close_fds=False on Python 3.3 and older