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# Allowance for leap seconds added to each time zone file. 25 26# This file is in the public domain. 27 28# This file is generated automatically from the data in the public-domain 29# leap-seconds.list file available from most NIST time servers. 30# If the URL <ftp://time.nist.gov/pub/leap-seconds.list> does not work, 31# you should be able to pick up leap-seconds.list from a secondary NIST server. 32# See <http://tf.nist.gov/tf-cgi/servers.cgi> for a list of secondary servers. 33# For more about leap-seconds.list, please see 34# The NTP Timescale and Leap Seconds 35# http://www.eecis.udel.edu/~mills/leap.html 36 37# The International Earth Rotation and Reference Systems Service 38# periodically uses leap seconds to keep UTC to within 0.9 s of UT1 39# (which measures the true angular orientation of the earth in space); see 40# Terry J Quinn, The BIPM and the accurate measure of time, 41# Proc IEEE 79, 7 (July 1991), 894-905 <http://dx.doi.org/10.1109/5.84965>. 42# There were no leap seconds before 1972, because the official mechanism 43# accounting for the discrepancy between atomic time and the earth's rotation 44# did not exist until the early 1970s. 45 46# The correction (+ or -) is made at the given time, so lines 47# will typically look like: 48# Leap YEAR MON DAY 23:59:60 + R/S 49# or 50# Leap YEAR MON DAY 23:59:59 - R/S 51 52# If the leapsecond is Rolling (R) the given time is local time. 53# If the leapsecond is Stationary (S) the given time is UTC. 54 55# Leap YEAR MONTH DAY HH:MM:SS CORR R/S 56Leap 1972 Jun 30 23:59:60 + S 57Leap 1972 Dec 31 23:59:60 + S 58Leap 1973 Dec 31 23:59:60 + S 59Leap 1974 Dec 31 23:59:60 + S 60Leap 1975 Dec 31 23:59:60 + S 61Leap 1976 Dec 31 23:59:60 + S 62Leap 1977 Dec 31 23:59:60 + S 63Leap 1978 Dec 31 23:59:60 + S 64Leap 1979 Dec 31 23:59:60 + S 65Leap 1981 Jun 30 23:59:60 + S 66Leap 1982 Jun 30 23:59:60 + S 67Leap 1983 Jun 30 23:59:60 + S 68Leap 1985 Jun 30 23:59:60 + S 69Leap 1987 Dec 31 23:59:60 + S 70Leap 1989 Dec 31 23:59:60 + S 71Leap 1990 Dec 31 23:59:60 + S 72Leap 1992 Jun 30 23:59:60 + S 73Leap 1993 Jun 30 23:59:60 + S 74Leap 1994 Jun 30 23:59:60 + S 75Leap 1995 Dec 31 23:59:60 + S 76Leap 1997 Jun 30 23:59:60 + S 77Leap 1998 Dec 31 23:59:60 + S 78Leap 2005 Dec 31 23:59:60 + S 79Leap 2008 Dec 31 23:59:60 + S 80Leap 2012 Jun 30 23:59:60 + S 81Leap 2015 Jun 30 23:59:60 + S 82Leap 2016 Dec 31 23:59:60 + S 83 84# Updated through IERS Bulletin C53 85# File expires on: 28 December 2017 86