commSetTimeout looks odd.. maybe

[Henrik Nordstrom]

in commSetTimeout there is the following fragment which looks very odd
to me

        if (callback != NULL) {
            typedef CommTimeoutCbParams Params;
            Params &params = GetCommParams<Params>(callback);
            params.fd = fd;
            F->timeoutHandler = callback;
        }

Does this do anything?

If it does, is this really the proper way?That params variable is only
junk, right?


I guess it actually does something, with params being a reference..

Regards
Henrik