int(dosTime>>5&0x3f),
		int(dosTime&0x1f*2),
		0, // nanoseconds

		time.UTC,
	)
}

// timeToMsDosTime converts a time.Time to an MS-DOS date and time.
// The resolution is 2s.
// See: https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-filetimetodosdatetime
func timeToMsDosTime(t time.Time) (fDate uint16, fTime uint16) {
	fDate = uint16(t.Day() + int(t.Month())<<5 + (t.Year()-1980)<<9)

		// to the local timezone.
		//
		// The timezone is only non-UTC if a user directly sets the Modified
		// field directly themselves. All other approaches sets UTC.
		fh.ModifiedDate, fh.ModifiedTime = timeToMsDosTime(fh.Modified)

		// Use "extended timestamp" format since this is what Info-ZIP uses.
		// Nearly every major ZIP implementation uses a different format,