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/freebsd/contrib/netbsd-tests/dev/clock_subr/
H A Dt_clock_subr.c53 FILL( 0,1970, 1, 1,4, 0, 0, 0), // Thu Jan 1 00:00:00 UTC 1970
54 FILL( 15638400,1970, 7, 1,3, 0, 0, 0), // Wed Jul 1 00:00:00 UTC 1970
55 FILL( 31536000,1971, 1, 1,5, 0, 0, 0), // Fri Jan 1 00:00:00 UTC 1971
56 FILL( 47174400,1971, 7, 1,4, 0, 0, 0), // Thu Jul 1 00:00:00 UTC 1971
57 FILL( 63072000,1972, 1, 1,6, 0, 0, 0), // Sat Jan 1 00:00:00 UTC 1972
58 FILL( 78796800,1972, 7, 1,6, 0, 0, 0), // Sat Jul 1 00:00:00 UTC 1972
59 FILL( 94694400,1973, 1, 1,1, 0, 0, 0), // Mon Jan 1 00:00:00 UTC 1973
60 FILL( 110332800,1973, 7, 1,0, 0, 0, 0), // Sun Jul 1 00:00:00 UTC 1973
61 FILL( 126230400,1974, 1, 1,2, 0, 0, 0), // Tue Jan 1 00:00:00 UTC 1974
62 FILL( 141868800,1974, 7, 1,1, 0, 0, 0), // Mon Jul 1 00:00:00 UTC 1974
[all …]
/freebsd/usr.sbin/ntp/ntpd/
H A Dleap-seconds2 # Coordinated Universal Time (UTC) is the reference time scale derived
5 # clocks. UTC differs from TAI by an integer number of seconds; it is the basis
12 # in 1972 to the replacement of UT1 by UTC as the reference time scale.
19 # Leap seconds are needed to keep the two time scales in agreement, i.e. UT1-UTC smaller
20 # than 0.9 seconds. Therefore, when necessary a "leap second" is applied to UTC.
21 # Since the adoption of this system in 1972 it has been necessary to add a number of seconds to UTC,
24 # theoretically possible to have a negative leap second (a second removed from UTC), but so far,
25 # all leap seconds have been positive (a second has been added to UTC). Based on what we know about
35 # RESPONSIBILITY OF THE DECISION TO INTRODUCE A LEAP SECOND IN UTC
36 # The decision to introduce a leap second in UTC is the responsibility of the Earth Orientation Cen…
[all …]
/freebsd/contrib/tzdata/
H A Dleap-seconds.list2 # Coordinated Universal Time (UTC) is the reference time scale derived
5 # clocks. UTC differs from TAI by an integer number of seconds; it is the basis
12 # in 1972 to the replacement of UT1 by UTC as the reference time scale.
19 # Leap seconds are needed to keep the two time scales in agreement, i.e. UT1-UTC smaller
20 # than 0.9 seconds. Therefore, when necessary a "leap second" is applied to UTC.
21 # Since the adoption of this system in 1972 it has been necessary to add a number of seconds to UTC,
24 # theoretically possible to have a negative leap second (a second removed from UTC), but so far,
25 # all leap seconds have been positive (a second has been added to UTC). Based on what we know about
35 # RESPONSIBILITY OF THE DECISION TO INTRODUCE A LEAP SECOND IN UTC
36 # The decision to introduce a leap second in UTC i
[all...]
H A Dantarctica43 # Casey moved from UTC+8 to UTC+11
44 # Davis moved from UTC+7 to UTC+5
45 # Mawson moved from UTC+6 to UTC+5
57 # - Casey station reverted to its normal time of UTC+8 on 5 March 2010.
58 # The change to UTC+11 is being considered as a regular summer thing but
61 # - Davis station will revert to its normal time of UTC+7 at 10 March 2010
62 # 20:00 UTC
[all...]
H A Dleapseconds20 # periodically uses leap seconds to keep UTC to within 0.9 s of UT1
32 # of UTC.
34 # All leap-seconds are Stationary (S) at the given UTC time.
68 # UTC timestamp when this leap second list expires.
75 #updated 1736208000 (2025-01-07 00:00:00 UTC)
76 #expires 1766880000 (2025-12-28 00:00:00 UTC)
H A Dbackward81 Link Etc/UTC Etc/UCT
82 Link Etc/UTC Etc/Universal
83 Link Etc/UTC Etc/Zulu
121 Link Etc/UTC UCT
134 Link Etc/UTC UTC
135 Link Etc/UTC Universal
137 Link Etc/UTC Zulu
H A Detcetera20 # which load the "UTC" file to handle seconds properly.
21 Zone Etc/UTC 0 - UTC
32 # where functions like gmtime load "GMT" instead of the "Etc/UTC".
/freebsd/contrib/libarchive/libarchive/test/
H A Dtest_archive_getdate.c42 assertEqualInt(get_date(now, "Jan 1, 1970 UTC"), 0); in DEFINE_TEST()
45 assertEqualInt(get_date(now, "99/02/17 7pm utc"), 919278000); in DEFINE_TEST()
65 now = 1231113600; /* Jan 5, 2009 00:00 UTC */ in DEFINE_TEST()
66 assertEqualInt(get_date(0, "Jan 5, 2009 00:00 UTC"), now); in DEFINE_TEST()
72 assertEqualInt(get_date(now, "tomorrow 5:16am UTC"), in DEFINE_TEST()
74 assertEqualInt(get_date(now, "UTC 5:16am tomorrow"), in DEFINE_TEST()
78 assertEqualInt(get_date(now, "monday UTC"), now); in DEFINE_TEST()
79 assertEqualInt(get_date(now, "sunday UTC"), now + 6 * 24 * 60 * 60); in DEFINE_TEST()
80 assertEqualInt(get_date(now, "tuesday UTC"), now + 24 * 60 * 60); in DEFINE_TEST()
82 assertEqualInt(get_date(now, "UTC nex in DEFINE_TEST()
[all...]
H A Dtest_archive_match_time.c101 ARCHIVE_MATCH_NEWER, "1980/2/1 0:0:0 UTC")); in test_newer_time_str()
105 t = __archive_get_date(now, "1980/2/1 0:0:0 UTC"); in test_newer_time_str()
111 t = __archive_get_date(now, "1980/1/1 0:0:0 UTC"); in test_newer_time_str()
118 t = __archive_get_date(now, "1980/2/1 0:0:1 UTC"); in test_newer_time_str()
125 t = __archive_get_date(now, "1980/2/1 0:0:0 UTC"); in test_newer_time_str()
143 "1980/2/1 0:0:0 UTC")); in test_newer_time_str()
146 t = __archive_get_date(now, "1980/2/1 0:0:0 UTC"); in test_newer_time_str()
152 t = __archive_get_date(now, "1980/1/1 0:0:0 UTC"); in test_newer_time_str()
159 t = __archive_get_date(now, "1980/2/1 0:0:1 UTC"); in test_newer_time_str()
189 ARCHIVE_MATCH_NEWER, L"1980/2/1 0:0:0 UTC")); in test_newer_time_str_w()
[all …]
H A Dtest_read_format_isorr_rr_moved.c41 TZ=utc touch -afhm -t $time $deepfile
42 TZ=utc touch -afhm -t $time $dirname/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10
43 TZ=utc touch -afhm -t $time $dirname/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9
44 TZ=utc touch -afhm -t $time $dirname/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8
45 TZ=utc touch -afhm -t $time $dirname/dir1/dir2/dir3/dir4/dir5/dir6/dir7
46 TZ=utc touch -afhm -t $time $dirname/dir1/dir2/dir3/dir4/dir5/dir6
47 TZ=utc touch -afhm -t $time $dirname/dir1/dir2/dir3/dir4/dir5
48 TZ=utc touch -afhm -t $time $dirname/dir1/dir2/dir3/dir4
49 TZ=utc touch -afhm -t $time $dirname/dir1/dir2/dir3
50 TZ=utc touc
[all...]
H A Dtest_read_format_isojoliet_rr.c43 TZ=utc touch -afm -t 197001020000.01 /tmp/iso/hardlink /tmp/iso/$file /tmp/iso/dir
44 TZ=utc touch -afm -t 197001030000.02 /tmp/iso/symlink
45 TZ=utc touch -afm -t 197001020000.01 /tmp/iso
47 TZ=utc touch -afhm -t 197001020000.01 /tmp/iso/hardlink /tmp/iso/$file /tmp/iso/dir
48 TZ=utc touch -afhm -t 197001030000.02 /tmp/iso/symlink
49 TZ=utc touch -afhm -t 197001020000.01 /tmp/iso
/freebsd/contrib/ntp/html/
H A Dorphan.html13 UTC</p>
15 …UTC sources such as local reference clocks or Internet time servers. In such cases it may be neces…
16 …intended to replace the local clock driver. It provides a single simulated UTC source with multipl…
17 …metric or broadcast modes. As long as at least one core server can reach a UTC source, the entire …
18 …UTC sources are available to any core server, one of them can provide a simulated UTC source for a…
36 … is automatically configured as described in the NTP specification. If all UTC sources are lost, a…
H A Dleap.html13 UTC</p>
15 …nouncing the insertion of a leap second in the Universal Coordinated Time (UTC) timescale. Ordinar…
20 …seconds inserted in UTC since UTC began on 1 January 1972. This represents the offset between Inte…
/freebsd/contrib/ntp/
H A DREADME.leapsmear8 originally designed to distribute UTC time over a network as accurately as
12 from the UTC time scale in irregular intervals to keep the UTC time scale
35 second, so the last second of the UTC day is repeated and thus duplicate
68 an NTP server adds a certain increasing "smear" offset to the real UTC time
80 UTC before the leap second, up to the beginning of the smear interval, and
81 again corresponds to UTC after the insertion of the leap second has
97 differs significantly from UTC, and thus from the time provided by normal,
101 - Since smeared time differs from true UTC, and many applications require
102 correct legal time (UTC), there may be legal consequences to using smeared
106 the same time and a temporary offset of up to 1 s to UTC is acceptable, a
[all …]
/freebsd/contrib/tnftp/
H A DChangeLog3 Tue Jan 12 06:58:15 UTC 2010 lukem
9 Tue Jan 5 09:12:01 UTC 2010 lukem
17 Mon Jan 4 06:28:07 UTC 2010 lukem
22 Wed Dec 30 00:12:47 UTC 2009 lukem
26 Sun Nov 15 10:14:44 UTC 2009 lukem
33 Sat Nov 14 09:21:19 UTC 2009 lukem
37 Sat Jun 6 07:17:38 UTC 2009 lukem
41 Fri May 22 01:11:15 UTC 2009 lukem
49 Wed May 20 13:47:43 UTC 2009 lukem
90 Sat Dec 20 15:28:24 UTC 2008 lukem
[all …]
/freebsd/contrib/ntp/include/
H A Dmbg_gps166.h234 GPS_UTC, ///< (rw-) ::UTC, GPS %UTC correction parameters
338 BVAR_BIT_UTC_INVALID, ///< %UTC offset parameters incomplete
368 * the epoch starting at %UTC midnight at the beginning of January 6, 1980.
376 * %UTC time differs from GPS time since a number of leap seconds have
377 * been inserted in the %UTC time scale after the GPS epoche. The number
378 * of leap seconds is disseminated by the satellites using the ::UTC
393 * The current number of leap seconds have to be added to get %UTC
399 * @note Conversion from GPS time to %UTC and/or local time can only be
400 * done if some valid ::UTC correction parameters are available in the
414 int32_t offs_from_utc; ///< local time offset from %UTC [sec]
[all …]
/freebsd/usr.bin/calendar/
H A Dcalendar.152 .Op Fl U Ar UTC-offset
93 Print UTC offset, longitude and moon or sun information.
106 If neither longitude nor UTC offset is specified, the calculations will
107 be based on the difference between UTC time and localtime.
108 If both are specified, UTC offset overrides longitude.
116 .It Fl U Ar UTC-offset
117 Perform lunar and solar calculations from this UTC offset.
118 If neither UTC offset nor longitude is specified, the calculations
119 will be based on the difference between UTC time and localtime.
120 If both are specified, UTC offset overrides longitude.
/freebsd/contrib/tzcode/
H A Dzdump.885 selects transitions on or after 1970-01-01 00:00:00 UTC
86 and before 2070-01-01 00:00:00 UTC.
92 Coordinated Universal Time (UTC).
218 which uses UTC for modern timestamps and some other UT flavor for
219 timestamps that predate the introduction of UTC.
221 .Dq "UTC"
225 introduction of UTC is problematic.
/freebsd/contrib/ntp/html/drivers/
H A Ddriver34.html15 UTC</p>
35 UTC = timezone (always UTC)<br>
38 HH = UTC hour 0 to 23<br>
54 HH = UTC hour 0 to 23<br>
69 UTC = timezone (always UTC)<br>
H A Dtf582_4.html16 UTC</p>
40 O UTC year<br>
41 P UTC month<br>
42 Q UTC day<br>
43 R UTC hour<br>
44 S UTC minute<br>
/freebsd/lib/libc/stdtime/
H A Dtzset.372 .Pq Tn UTC
100 .Tn UTC
108 Time (UTC) and the local time.
298 .Tn UTC
323 .Tn UTC
328 .Pa /usr/share/zoneinfo/UTC
330 .Tn UTC
H A Dctime.380 the time in seconds since the Epoch (00:00:00 UTC on January 1, 1970;
179 function (that is, seconds from the Epoch, UTC).
189 .Pq UTC .
249 midnight UTC on the evening of 31 December 1969), so this cannot be
286 long tm_gmtoff; /* offset from UTC in seconds */
295 field is the offset in seconds of the time represented from UTC,
296 with positive values indicating a time zone ahead of UTC (east of the
/freebsd/contrib/ntp/scripts/stats/
H A DREADME.stats22 30.756 time of day (s) past midnight UTC
39 11.897 time of day (s) past midnight UTC
58 60517.826 time of day (s) past midnight UTC
209 UTC PPS/PPM alignment (must be "UTC")
227 UTC leap-second information
232 49234 60548.847 127.127.10.1 93:247:16:48:52.818 UTC
/freebsd/bin/date/tests/
H A Dformat_string_test.sh13 # To create a new one, make sure you are using the UTC timezone!
150 format_string_test Z Z UTC UTC
153 format_string_test plus + "Sat Feb 7 07:04:03 UTC 1970" "Mon Nov 12 21:20:00 UTC 2001"
/freebsd/contrib/ntp/scripts/build/
H A Dmkver.in21 ConfStr="$ConfStr `LC_TIME=C TZ=UTC date -d@$SOURCE_DATE_EPOCH 2>/dev/null`" ||
22 ConfStr="$ConfStr `LC_TIME=C TZ=UTC date -r $SOURCE_DATE_EPOCH`"
24 ConfStr="$ConfStr `LC_TIME=C TZ=UTC date`"

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