> I see with netstat -an that it is listening on localhost
> UDP port 2842 if I use f := open(":2842","nua") but if I use
> f := open("localhost:2842","nua") then open fails.
First, my apologies for taking this long to respond.
It depends on if your host can do a hostname lookup (using
gethostbyname(3)) on "localhost". If the hostname is not specified, it
means it should listen on all available network interfaces.
(I have no idea if any of this works on Windows. On OpenBSD and Linux
it works.)
I'd recommend looking at the code in tests/posix/udp.icn - run it and
see if it works for you. (You had a filepair() question also, right?
The tests directory has a filepair.icn you should look at.)
Incidentally, instead of &errortext try sys_errstr(&errno).
I don't think we hooked &errortext up to errno for the POSIX
functions.
-s
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