bug#52235: 29.0.50; Suggestion: refactor time.el into a more general 'clock' framework

[Lars Ingebrigtsen]

Arthur Miller <arthur.miller@live.com> writes:

> My idea to per-use it is to simply run 'update-hooks' on clock beat,
> so any application can register a hook that will be called on a "clock
> beat". While it is maybe not so super-synchronized with system clock,
> it still gives impression of clocks in Emacs be synchronized.

If I understand correctly, by "clock beat" you mean an integer multiple
of some time?  timer.el didn't support that well previously, but this
was fixed a few months ago (in 50765f3f) with TIME:

- or t (with non-nil REPEAT) meaning the next integral
  multiple of REPEAT.

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