jdk/make/sun/javazic/tzdata/leapseconds
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6977550: (tz) Support tzdata2010l Reviewed-by: okutsu
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#
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#  
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation.  Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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#  
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#  
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#  
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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# <pre>
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# This file is in the public domain, so clarified as of
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# 2009-05-17 by Arthur David Olson.
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# Allowance for leapseconds added to each timezone file.
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# The International Earth Rotation Service periodically uses leap seconds
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# to keep UTC to within 0.9 s of UT1
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# (which measures the true angular orientation of the earth in space); see
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# Terry J Quinn, The BIPM and the accurate measure of time,
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# Proc IEEE 79, 7 (July 1991), 894-905.
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# There were no leap seconds before 1972, because the official mechanism
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# accounting for the discrepancy between atomic time and the earth's rotation
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# did not exist until the early 1970s.
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# The correction (+ or -) is made at the given time, so lines
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# will typically look like:
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#	Leap	YEAR	MON	DAY	23:59:60	+	R/S
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# or
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#	Leap	YEAR	MON	DAY	23:59:59	-	R/S
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# If the leapsecond is Rolling (R) the given time is local time
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# If the leapsecond is Stationary (S) the given time is UTC
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# Leap	YEAR	MONTH	DAY	HH:MM:SS	CORR	R/S
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Leap	1972	Jun	30	23:59:60	+	S
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Leap	1972	Dec	31	23:59:60	+	S
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Leap	1973	Dec	31	23:59:60	+	S
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Leap	1974	Dec	31	23:59:60	+	S
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Leap	1975	Dec	31	23:59:60	+	S
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Leap	1976	Dec	31	23:59:60	+	S
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Leap	1977	Dec	31	23:59:60	+	S
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Leap	1978	Dec	31	23:59:60	+	S
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Leap	1979	Dec	31	23:59:60	+	S
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Leap	1981	Jun	30	23:59:60	+	S
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Leap	1982	Jun	30	23:59:60	+	S
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Leap	1983	Jun	30	23:59:60	+	S
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Leap	1985	Jun	30	23:59:60	+	S
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Leap	1987	Dec	31	23:59:60	+	S
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Leap	1989	Dec	31	23:59:60	+	S
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Leap	1990	Dec	31	23:59:60	+	S
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Leap	1992	Jun	30	23:59:60	+	S
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Leap	1993	Jun	30	23:59:60	+	S
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Leap	1994	Jun	30	23:59:60	+	S
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Leap	1995	Dec	31	23:59:60	+	S
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Leap	1997	Jun	30	23:59:60	+	S
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Leap	1998	Dec	31	23:59:60	+	S
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Leap	2005	Dec	31	23:59:60	+	S
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Leap	2008	Dec	31	23:59:60	+	S
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# INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE (IERS)
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#
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# SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE ET DES SYSTEMES DE REFERENCE
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#
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# SERVICE DE LA ROTATION TERRESTRE
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# OBSERVATOIRE DE PARIS
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# 61, Av. de l'Observatoire 75014 PARIS (France)
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# Tel.      : 33 (0) 1 40 51 22 26
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# FAX       : 33 (0) 1 40 51 22 91
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# Internet  : services.iers@obspm.fr
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#
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# Paris, 14 July 2010
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#
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# Bulletin C 40
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#
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# To authorities responsible
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# for the measurement and
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# distribution of time
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#
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# INFORMATION ON UTC - TAI
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#
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# NO positive leap second will be introduced at the end of December 2010.
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# The difference between Coordinated Universal Time UTC and the
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# International Atomic Time TAI is :
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#
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# from 2009 January 1, 0h UTC, until further notice : UTC-TAI = -34 s
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#
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# Leap seconds can be introduced in UTC at the end of the months of December
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# or June,  depending on the evolution of UT1-TAI. Bulletin C is mailed every
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# six months, either to announce a time step in UTC, or to confirm that there
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# will be no time step at the next possible date.
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#
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# Daniel GAMBIS
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# Director
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# Earth Orientation Center of IERS
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# Observatoire de Paris, France