]> git.saurik.com Git - apple/system_cmds.git/blame - zic.tproj/datfiles/systemv
system_cmds-175.tar.gz
[apple/system_cmds.git] / zic.tproj / datfiles / systemv
CommitLineData
1815bff5
A
1# $OpenBSD: systemv,v 1.2 1997/01/14 04:36:58 millert Exp $
2# @(#)systemv 7.2
3
4# Old rules, should the need arise.
5# No attempt is made to handle Newfoundland, since it cannot be expressed
6# using the System V "TZ" scheme (half-hour offset), or anything outside
7# North America (no support for non-standard DST start/end dates), nor
8# the change in the DST rules in the US in 1987 (can't split between
9# Canada, with no changes, and the US)
10#
11# Be sure to compile this *without* leap second correction for true conformance.
12
13# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
14Rule SystemV min 1973 - Apr lastSun 2:00 1:00 D
15Rule SystemV min 1973 - Oct lastSun 2:00 0 S
16Rule SystemV 1974 only - Jan 6 2:00 1:00 D
17Rule SystemV 1974 only - Nov lastSun 2:00 0 S
18Rule SystemV 1975 only - Feb 23 2:00 1:00 D
19Rule SystemV 1975 only - Oct lastSun 2:00 0 S
20Rule SystemV 1976 max - Apr lastSun 2:00 1:00 D
21Rule SystemV 1976 max - Oct lastSun 2:00 0 S
22
23# Zone NAME GMTOFF RULES/SAVE FORMAT [UNTIL]
24Zone SystemV/AST4ADT -4:00 SystemV A%sT
25Zone SystemV/EST5EDT -5:00 SystemV E%sT
26Zone SystemV/CST6CDT -6:00 SystemV C%sT
27Zone SystemV/MST7MDT -7:00 SystemV M%sT
28Zone SystemV/PST8PDT -8:00 SystemV P%sT
29Zone SystemV/YST9YDT -9:00 SystemV Y%sT
30Zone SystemV/AST4 -4:00 - AST
31Zone SystemV/EST5 -5:00 - EST
32Zone SystemV/CST6 -6:00 - CST
33Zone SystemV/MST7 -7:00 - MST
34Zone SystemV/PST8 -8:00 - PST
35Zone SystemV/YST9 -9:00 - YST
36Zone SystemV/HST10 -10:00 - HST