Function socketpair

Lib/socket.py:668–677

(family=None, type=SOCK_STREAM, proto=0)

if hasattr(_socket, "socketpair"):
    def socketpair(family=None, type=SOCK_STREAM, proto=0):
        if family is None:
            try:
                family = AF_UNIX
            except NameError:
                family = AF_INET
        a, b = _socket.socketpair(family, type, proto)
        a = socket(family, type, proto, a.detach())
        b = socket(family, type, proto, b.detach())
        return a, b

else:
    socketpair = _fallback_socketpair