Section: Perl Programmers Reference Guide (3pm)
Time::tm - internal object used by Time::gmtime and Time::localtime
Don't use this module directly.
This module is used internally as a base class by Time::localtime And
Time::gmtime functions. It creates a Time::tm struct object which is
addressable just like's C's tm structure from time.h
; namely with sec,
min, hour, mday, mon, year, wday, yday, and isdst.
This class is an internal interface only.