Merlin Moncure <mmoncure(at)gmail(dot)com> writes:
> PostgreSQL 9 is breaking for me on line 654 of ip.c. ip.c is checking
> on presence SIOCGLIFCONF to determine if it's ok to use linux method
> of polling if addrs etc over ioctl, which is not enough. hpux provides
> this method in similar fashion, but the structs are named different,
> and have different members.
This was complained of last month, and the situation has not changed:
http://archives.postgresql.org/pgsql-general/2010-10/msg00408.php
regards, tom lane