Re: [gpsd-dev] [PATCH 4/4] Describe gps_mainloop()

[Fred Wright]

Merged all four patches in this set.

A couple of notes:

1) "UNUSED" is for warning suppression, not a "hint".  I'm not sure why
GPSD doesn't like the usual cast-to-void approach to this.

2) An alternative way to do the "looper" thing is:

        uint looper = 0;

        ...

        do {
                ...
        } while (--looper);

This loops exactly "looper" times, automatically treats 0 as 2^N, and
doesn't need an extra variable.

Fred Wright