noip.c (unix_socket_status): Return whether anyone's listening.
authorMark Wooding <mdw@distorted.org.uk>
Sat, 9 Jun 2018 14:54:35 +0000 (15:54 +0100)
committerMark Wooding <mdw@distorted.org.uk>
Sat, 9 Jun 2018 14:58:23 +0000 (15:58 +0100)
Add a new `LISTEN' flag which says whether anyone's listening on the
socket.  Maybe the listener has gone away and we can only see the
leftover connections.


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