1 #
   2 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   3 #
   4 # This code is free software; you can redistribute it and/or modify it
   5 # under the terms of the GNU General Public License version 2 only, as
   6 # published by the Free Software Foundation.  Oracle designates this
   7 # particular file as subject to the "Classpath" exception as provided
   8 # by Oracle in the LICENSE file that accompanied this code.
   9 #
  10 # This code is distributed in the hope that it will be useful, but WITHOUT
  11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13 # version 2 for more details (a copy is included in the LICENSE file that
  14 # accompanied this code).
  15 #
  16 # You should have received a copy of the GNU General Public License version
  17 # 2 along with this work; if not, write to the Free Software Foundation,
  18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19 #
  20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21 # or visit www.oracle.com if you need additional information or have any
  22 # questions.
  23 #
  24 # tzdb data for System V rules (this file is obsolete)
  25 
  26 # This file is in the public domain, so clarified as of
  27 # 2009-05-17 by Arthur David Olson.
  28 
  29 # Old rules, should the need arise.
  30 # No attempt is made to handle Newfoundland, since it cannot be expressed
  31 # using the System V "TZ" scheme (half-hour offset), or anything outside
  32 # North America (no support for non-standard DST start/end dates), nor
  33 # the changes in the DST rules in the US after 1976 (which occurred after
  34 # the old rules were written).
  35 #
  36 # If you need the old rules, uncomment ## lines.
  37 # Compile this *without* leap second correction for true conformance.
  38 
  39 # Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
  40 Rule    SystemV min     1973    -       Apr     lastSun 2:00    1:00    D
  41 Rule    SystemV min     1973    -       Oct     lastSun 2:00    0       S
  42 Rule    SystemV 1974    only    -       Jan     6       2:00    1:00    D
  43 Rule    SystemV 1974    only    -       Nov     lastSun 2:00    0       S
  44 Rule    SystemV 1975    only    -       Feb     23      2:00    1:00    D
  45 Rule    SystemV 1975    only    -       Oct     lastSun 2:00    0       S
  46 Rule    SystemV 1976    max     -       Apr     lastSun 2:00    1:00    D
  47 Rule    SystemV 1976    max     -       Oct     lastSun 2:00    0       S
  48 
  49 # Zone  NAME            STDOFF  RULES/SAVE      FORMAT  [UNTIL]
  50 ## Zone SystemV/AST4ADT -4:00   SystemV         A%sT
  51 ## Zone SystemV/EST5EDT -5:00   SystemV         E%sT
  52 ## Zone SystemV/CST6CDT -6:00   SystemV         C%sT
  53 ## Zone SystemV/MST7MDT -7:00   SystemV         M%sT
  54 ## Zone SystemV/PST8PDT -8:00   SystemV         P%sT
  55 ## Zone SystemV/YST9YDT -9:00   SystemV         Y%sT
  56 ## Zone SystemV/AST4    -4:00   -               AST
  57 ## Zone SystemV/EST5    -5:00   -               EST
  58 ## Zone SystemV/CST6    -6:00   -               CST
  59 ## Zone SystemV/MST7    -7:00   -               MST
  60 ## Zone SystemV/PST8    -8:00   -               PST
  61 ## Zone SystemV/YST9    -9:00   -               YST
  62 ## Zone SystemV/HST10   -10:00  -               HST