const time.unixToInternal

7 uses

	time (current package)
		time.go#L424: 	unixToInternal int64 = (1969*365 + 1969/4 - 1969/100 + 1969/400) * secondsPerDay
		time.go#L425: 	internalToUnix int64 = -unixToInternal
		time.go#L453: 	return uint64(sec + (unixToInternal + internalToAbsolute))
		time.go#L476: 	abs = uint64(sec + (unixToInternal + internalToAbsolute))
		time.go#L1075: 	sec += unixToInternal - minWall
		time.go#L1083: 	return Time{uint64(nsec), sec + unixToInternal, Local}
		zoneinfo.go#L309: 	year, _, _, yday := absDate(uint64(sec+unixToInternal+internalToAbsolute), false)