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.IX Title "Time::gmtime 3"
.TH Time::gmtime 3 "2001-09-21" "perl v5.8.8" "Perl Programmers Reference Guide"
Time::gmtime \- by\-name interface to Perl's built\-in gmtime() function
\& printf "The day in Greenwich is %s\en",
\& (qw(Sun Mon Tue Wed Thu Fri Sat Sun))[ gm->wday() ];
\& use Time::gmtime w(:FIELDS;
\& printf "The day in Greenwich is %s\en",
\& (qw(Sun Mon Tue Wed Thu Fri Sat Sun))[ gm_wday() ];
\& $date_string = gmctime(stat($file)->mtime);
This module's default exports override the core \fIgmtime()\fR function,
replacing it with a version that returns \*(L"Time::tm\*(R" objects.
This object has methods that return the similarly named structure field
name from the C's tm structure from \fItime.h\fR; namely sec, min, hour,
mday, mon, year, wday, yday, and isdst.
You may also import all the structure fields directly into your namespace
as regular variables using the :FIELDS import tag. (Note that this
still overrides your core functions.) Access these fields as variables
named with a preceding \f(CW\*(C`tm_\*(C'\fR in front their method names. Thus,
\&\f(CW\*(C`$tm_obj\->mday()\*(C'\fR corresponds to \f(CW$tm_mday\fR if you import the fields.
The \fIgmctime()\fR function provides a way of getting at the
scalar sense of the original \fICORE::gmtime()\fR function.
To access this functionality without the core overrides,
pass the \f(CW\*(C`use\*(C'\fR an empty import list, and then access
function functions with their full qualified names.
On the other hand, the built-ins are still available
via the \f(CW\*(C`CORE::\*(C'\fR pseudo\-package.
While this class is currently implemented using the Class::Struct
module to build a struct-like class, you shouldn't rely upon this.