[3.12] gh-112020: Document the meaning of empty bytes returned by socket.recv() (GH-112055) (GH-115722)

(cherry picked from commit e71468ba4f)

Co-authored-by: talcs <talh8787@gmail.com>
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Miss Islington (bot) 2024-02-20 16:01:31 +01:00 committed by GitHub
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@ -1605,8 +1605,9 @@ to sockets.
Receive data from the socket. The return value is a bytes object representing the Receive data from the socket. The return value is a bytes object representing the
data received. The maximum amount of data to be received at once is specified data received. The maximum amount of data to be received at once is specified
by *bufsize*. See the Unix manual page :manpage:`recv(2)` for the meaning of by *bufsize*. A returned empty bytes object indicates that the client has disconnected.
the optional argument *flags*; it defaults to zero. See the Unix manual page :manpage:`recv(2)` for the meaning of the optional argument
*flags*; it defaults to zero.
.. note:: .. note::