.\" -*- mode: troff; coding: utf-8 -*- .\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>. .ie n \{\ . ds C` "" . ds C' "" 'br\} .el\{\ . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "Time::Timezone 3" .TH Time::Timezone 3 2023-07-26 "perl v5.38.0" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH NAME Time::Timezone \-\- miscellaneous timezone manipulations routines .SH SYNOPSIS .IX Header "SYNOPSIS" .Vb 7 \& use Time::Timezone; \& print tz2zone(); \& print tz2zone($ENV{\*(AqTZ\*(Aq}); \& print tz2zone($ENV{\*(AqTZ\*(Aq}, time()); \& print tz2zone($ENV{\*(AqTZ\*(Aq}, undef, $isdst); \& $offset = tz_local_offset(); \& $offset = tz_offset($TZ); .Ve .SH DESCRIPTION .IX Header "DESCRIPTION" This is a collection of miscellaneous timezone manipulation routines. .PP \&\f(CWtz2zone()\fR parses the TZ environment variable and returns a timezone string suitable for inclusion in date\-like output. It opionally takes a timezone string, a time, and a is-dst flag. .PP \&\f(CWtz_local_offset()\fR determins the offset from GMT time in seconds. It only does the calculation once. .PP \&\f(CWtz_offset()\fR determines the offset from GMT in seconds of a specified timezone. .PP \&\f(CWtz_name()\fR determines the name of the timezone based on its offset .SH AUTHORS .IX Header "AUTHORS" Graham Barr David Muir Sharnoff Paul Foley .SH LICENSE .IX Header "LICENSE" David Muir Sharnoff disclaims any copyright and puts his contribution to this module in the public domain.