[riot-notifications] [RIOT-OS/RIOT] sys/evtimer: use ztimer_sec instead of ztimer_now64 now_min (#16697)

Francisco notifications at github.com
Tue Aug 3 08:33:07 CEST 2021

> NACK, as this is a public API function, this can be a potential foot gun. Even though currently it is only used to determine the offset for the ABR lifetimes (and thus `evtimer_now_min()` is always used against another `evtimer_now_min()`), one might get the idea that using this safely against a value generated with `evtimer_now_msec()` might be a good idea (which, since the values could come from different clocks isn't at all).

Ah true, I completely forgot that the base timer is most of the time not the same..., so I agree with the footgun point.

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