[issue3321] _multiprocessing.Connection() doesn't check handle

[Amaury Forgeot d'Arc]

Amaury Forgeot d'Arc <amauryfa at gmail.com> added the comment:

Note that Windows does not crash in such cases:

>>> import socket, _multiprocessing
>>> obj = _multiprocessing.Connection(44977608)
>>> obj.poll()
IOError: [Errno 10038] An operation was attempted on something that is
not a socket

>>> s = socket.socket()
>>> obj = _multiprocessing.Connection(s.fileno())
>>> obj.poll()
False
>>> s.close()
>>> obj.poll()
IOError: [Errno 10038] An operation was attempted on something that is
not a socket


So some "#ifndef MS_WINDOWS" should be enough...

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<http://bugs.python.org/issue3321>
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