(* OpenBSD 6.0 /usr/include/time.h *)
				tm_sec*: int; (* seconds after the minute [0-60] *)
				tm_min*: int; (* minutes after the hour [0-59] *)
				tm_hour*: int; (* hours since midnight [0-23] *)
				tm_mday*: int; (* day of the month [1-31] *)
				tm_mon*: int; (* months since January [0-11] *)
				tm_year*: int; (* years since 1900 *)
				tm_wday*: int; (* days since Sunday [0-6] *)
				tm_yday*: int; (* days since January 1 [0-365] *)
				tm_isdst*: int; (* Daylight Saving Time flag *)
				tm_gmtoff*: long; (* offset from UTC in seconds *)
				tm_zone*: PtrSTR; (* timezone abbreviation *)