Re: follow-up: discrepancy with POSIX

Ulrich Drepper [off-list ref] writes:

   fd = socket(AT_INET6, ...)

   connect(fd, ...some IPv6 address...)

   struct sockaddr_in6 sin6 = { .sin6_family = AF_INET6 };
   connect(fd, &sin6, sizeof (sin6));

The standard way to undo connect is to use AF_UNSPEC. Code to handle
that for dgram sockets is there. It's the same code for v4 and v6.

-Andi