time_stamp 成员列表

成员的完整列表，这些成员属于 time_stamp,包括所有继承而来的类成员

tm_hour	time_stamp
tm_isdst	time_stamp
tm_mday	time_stamp
tm_min	time_stamp
tm_mon	time_stamp
tm_sec	time_stamp
tm_usec	time_stamp
tm_wday	time_stamp
tm_yday	time_stamp
tm_year	time_stamp