This not specifically a rust question, but is something I’m encountering in my rust library.
I’m trying to find out what the expected behaviour should be for a Unix epoch timestamp represented as millis instead of seconds. Is there a standard for millis like there is for seconds?
It looks like a lot of places just append the millis to the end of the seconds format, which is what I’m doing, but for dates before the epoch that would mean the seconds count backwards from 1970 and the millis count forward to it.
Others seem to only read millis if the format is over a certain length.
What I’d really like to know is; what time should a unix millis timestamp of
31/12/1969 23:59:59.999 or