site_archiver@lists.apple.com Delivered-To: darwin-dev@lists.apple.com On Jun 9, 2007, at 12:04 PM, darwin-dev-request@lists.apple.com wrote: Does anybody know if the const var kCFAbsoluteTimeIntervalSince1970 include leap seconds? I would very much appreciate this information. = Mike _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.appl... I suspect that you're missing an important piece of information here, which is that the system tracks time fundamentally in absolute seconds since January 1, 1970. Accounting for leapseconds is only relevant when it's necessary to convert from this representation into a calendar format. The system- provided conversion routines will take care of this as required. This email sent to site_archiver@lists.apple.com