断开python中的UDP套接字？

Question

I need to 'disconnect' a UDP socket in python(and not close it!).

Is it possible to do the equivalent of:

int disconnect_udp_sock(int fd)
{
    struct sockaddr_in sin;        

    memset((char *)&sin, 0, sizeof(sin));
    sin.sin_family = AF_UNSPEC;
    return (connect(fd, (struct sockaddr *)&sin, sizeof(sin)));
}

taken from here in python without interfacing the function?

Answer 1

Looking at socketmodule.c in the Python 2.7 sources, it doesn't seem possible. You really need to define and call the C function above.