getPOSIXTime -package:rebase -package:aws-cloudfront-signed-cookies -package:time-compat is:exact

Get the current POSIX time from the system clock.
Get the POSIX time. If SOURCE_DATE_EPOCH is set to a unix time, it is used instead of the current time.
Return the current system POSIX time via gettimeofday, or getSystemTimeAsFileTime on Windows. See also getCurrentTime, getZonedTime.