Re: rtc_valid_tm doesn't check tm_wday

From: David Brownell
Date: Tue Apr 29 2008 - 06:40:45 EST


On Monday 28 April 2008, Uwe Kleine-König wrote:
> Hello,
>
> I'm currently writing an rtc driver and want to use rtc_valid_tm to
> assert to have a valid date before writing it to the rtc.
>
> Now I wonder why rtc_valid_tm doesn't check tm_wday for being in the
> range [0 .. 6]. Is there a reason?

As far as I know, the kernel doesn't use tm_wday, tm_yday, or
tm_isdst ... so none of those fields are expected to be valid.
See the rtc(4) manpage.

- Dave
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/