diff options
Diffstat (limited to 'timezone/systemv')
| -rw-r--r-- | timezone/systemv | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/timezone/systemv b/timezone/systemv new file mode 100644 index 0000000000..a6f79d231a --- /dev/null +++ b/timezone/systemv @@ -0,0 +1,35 @@ +# @(#)systemv 7.2 + +# Old rules, should the need arise. +# No attempt is made to handle Newfoundland, since it cannot be expressed +# using the System V "TZ" scheme (half-hour offset), or anything outside +# North America (no support for non-standard DST start/end dates), nor +# the change in the DST rules in the US in 1987 (can't split between +# Canada, with no changes, and the US) +# +# Be sure to compile this *without* leap second correction for true conformance. + +# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +Rule SystemV min 1973 - Apr lastSun 2:00 1:00 D +Rule SystemV min 1973 - Oct lastSun 2:00 0 S +Rule SystemV 1974 only - Jan 6 2:00 1:00 D +Rule SystemV 1974 only - Nov lastSun 2:00 0 S +Rule SystemV 1975 only - Feb 23 2:00 1:00 D +Rule SystemV 1975 only - Oct lastSun 2:00 0 S +Rule SystemV 1976 max - Apr lastSun 2:00 1:00 D +Rule SystemV 1976 max - Oct lastSun 2:00 0 S + +# Zone NAME GMTOFF RULES/SAVE FORMAT [UNTIL] +Zone SystemV/AST4ADT -4:00 SystemV A%sT +Zone SystemV/EST5EDT -5:00 SystemV E%sT +Zone SystemV/CST6CDT -6:00 SystemV C%sT +Zone SystemV/MST7MDT -7:00 SystemV M%sT +Zone SystemV/PST8PDT -8:00 SystemV P%sT +Zone SystemV/YST9YDT -9:00 SystemV Y%sT +Zone SystemV/AST4 -4:00 - AST +Zone SystemV/EST5 -5:00 - EST +Zone SystemV/CST6 -6:00 - CST +Zone SystemV/MST7 -7:00 - MST +Zone SystemV/PST8 -8:00 - PST +Zone SystemV/YST9 -9:00 - YST +Zone SystemV/HST10 -10:00 - HST |