os_date |
a date between Jan. 1, 4713 b.c. and Dec. 31, 32766 a.d. |
os_time |
a time between 00:00:00 and 23:59:59. |
os_time_and_date |
a time and date between 00:00:00 Jan. 1, 4713 b.c. and 23:59:59 Dec. 31,
32766 a.d. |
os_time_period |
a period between two points in time. |
os_stopwatch |
measures elapsed real time. |
os_time_zone |
a time zone, including offset from Greenwich Mean Time (gmt) and
Daylight Savings Time (dst) rules. |
os_time_zone_rule |
the abstract base class of all time zone rules. |
os_calendar_date |
flexible way to specify a particular day of the year. |
os_simple_time_zone_rule |
adds an offset if a time lies in a certain range, such as Daylight
Savings Time (dst) rules. |
