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socket.socket.fileno()

socket.fileno()

Return the socket’s file descriptor (a small integer), or -1 on failure. This is useful with select.select().

Under Windows the small integer returned by this method cannot be used where a file descriptor can be used (such as os.fdopen()). Unix does not have this limitation.

Links:

https://docs.python.org/3.5/library/socket.html#socket.socket.fileno

doc_python

2016-10-07 17:42:20

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