Date: Tue, 8 Sep 2015 00:34:38 +0000 (UTC) From: Xin LI <delphij@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r287545 - stable/10/contrib/tzdata Message-ID: <201509080034.t880Ycmp068763@repo.freebsd.org>
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Author: delphij Date: Tue Sep 8 00:34:38 2015 New Revision: 287545 URL: https://svnweb.freebsd.org/changeset/base/287545 Log: MFC r287020: MFV r287019: leapseconds from tzdata2015f. Modified: stable/10/contrib/tzdata/leapseconds Directory Properties: stable/10/ (props changed) Modified: stable/10/contrib/tzdata/leapseconds ============================================================================== --- stable/10/contrib/tzdata/leapseconds Tue Sep 8 00:30:10 2015 (r287544) +++ stable/10/contrib/tzdata/leapseconds Tue Sep 8 00:34:38 2015 (r287545) @@ -1,14 +1,20 @@ -# <pre> -# This file is in the public domain, so clarified as of -# 2009-05-17 by Arthur David Olson. +# Allowance for leap seconds added to each time zone file. -# Allowance for leapseconds added to each timezone file. +# This file is in the public domain. -# The International Earth Rotation Service periodically uses leap seconds -# to keep UTC to within 0.9 s of UT1 +# This file is generated automatically from the data in the public-domain +# leap-seconds.list file available from most NIST time servers. +# If the URL <ftp://time.nist.gov/pub/leap-seconds.list>; does not work, +# you should be able to pick up leap-seconds.list from a secondary NIST server. +# For more about leap-seconds.list, please see +# The NTP Timescale and Leap Seconds +# http://www.eecis.udel.edu/~mills/leap.html + +# The International Earth Rotation and Reference Systems Service +# periodically uses leap seconds to keep UTC to within 0.9 s of UT1 # (which measures the true angular orientation of the earth in space); see # Terry J Quinn, The BIPM and the accurate measure of time, -# Proc IEEE 79, 7 (July 1991), 894-905. +# Proc IEEE 79, 7 (July 1991), 894-905 <http://dx.doi.org/10.1109/5.84965>. # There were no leap seconds before 1972, because the official mechanism # accounting for the discrepancy between atomic time and the earth's rotation # did not exist until the early 1970s. @@ -19,8 +25,8 @@ # or # Leap YEAR MON DAY 23:59:59 - R/S -# If the leapsecond is Rolling (R) the given time is local time -# If the leapsecond is Stationary (S) the given time is UTC +# If the leapsecond is Rolling (R) the given time is local time. +# If the leapsecond is Stationary (S) the given time is UTC. # Leap YEAR MONTH DAY HH:MM:SS CORR R/S Leap 1972 Jun 30 23:59:60 + S @@ -48,53 +54,7 @@ Leap 1998 Dec 31 23:59:60 + S Leap 2005 Dec 31 23:59:60 + S Leap 2008 Dec 31 23:59:60 + S Leap 2012 Jun 30 23:59:60 + S +Leap 2015 Jun 30 23:59:60 + S -# INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE (IERS) -# -# SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE ET DES SYSTEMES DE REFERENCE -# -# -# SERVICE DE LA ROTATION TERRESTRE -# OBSERVATOIRE DE PARIS -# 61, Av. de l'Observatoire 75014 PARIS (France) -# Tel. : 33 (0) 1 40 51 22 26 -# FAX : 33 (0) 1 40 51 22 91 -# e-mail : (E-Mail Removed) -# http://hpiers.obspm.fr/eop-pc -# -# Paris, 5 January 2012 -# -# -# Bulletin C 43 -# -# To authorities responsible -# for the measurement and -# distribution of time -# -# -# UTC TIME STEP -# on the 1st of July 2012 -# -# -# A positive leap second will be introduced at the end of June 2012. -# The sequence of dates of the UTC second markers will be: -# -# 2012 June 30, 23h 59m 59s -# 2012 June 30, 23h 59m 60s -# 2012 July 1, 0h 0m 0s -# -# The difference between UTC and the International Atomic Time TAI is: -# -# from 2009 January 1, 0h UTC, to 2012 July 1 0h UTC : UTC-TAI = - 34s -# from 2012 July 1, 0h UTC, until further notice : UTC-TAI = - 35s -# -# Leap seconds can be introduced in UTC at the end of the months of December -# or June, depending on the evolution of UT1-TAI. Bulletin C is mailed every -# six months, either to announce a time step in UTC or to confirm that there -# will be no time step at the next possible date. -# -# -# Daniel GAMBIS -# Head -# Earth Orientation Center of IERS -# Observatoire de Paris, France +# Updated through IERS Bulletin C50 +# File expires on: 28 June 2016
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