Re: Using of struct tm in kernel module

> If I might break in here, what I don't get is why the determination of
> "in the last week" (or month, whatever) needs to be in the kernel.  For
> that matter, if week (month, etc) boundaries have to match civil day
> boundaries - which is what I, at least, would naïvely expect - then you
> _do_ need all the timezone baggage, because summer/winter time ("DST")
> moves civil day boundaries as expressed in UTC.

Timezone not. I mentioned struct tm in first post because I was looking 
for equivalent of Linux time_to_tm() in NetBSD. time_to_tm() may be used 
in Linux kernel code. But it's timezone info is not used in this case.
Therefore on NetBSD is sufficient kernel struct clock_ymdhms.

Module configuration contains GMT times. Local time is converted to GMT 
in user-mode app and passed to module and module works with GMT times.

Peter