On 02/01/2011 03:59, Stephen Colebourne wrote:
On 1 February 2011 05:12, Mark Calabretta<mcala...@atnf.csiro.au>  wrote:
It is also a central problem of time_t: how do you map this
non-uniform-radix notation onto a uniform count that must always satisfy
properties that explicitly mandate a uniform-radix.
Vide the mapping of calendar date to Julian Date.

The fundamental problem is that there is no formula for determining
when leap seconds occur.
No, the rules for inserting leap seconds are simple enough in
computation terms. The problem is entirely with the 23:59:60 notation
being unacceptable to the API design.

That is *ALSO* a problem. But if you have to deploy a system that counts time correctly for the next 10 years, not knowing for sure when the leap seconds will be presents a number of challenges.

Warner

_______________________________________________
LEAPSECS mailing list
LEAPSECS@leapsecond.com
http://six.pairlist.net/mailman/listinfo/leapsecs

Reply via email to