initial import

46 files changed, 12755 insertions, 0 deletions

diff --git a/time/.cvsignore b/time/.cvsignore
new file mode 100644
index 0000000000..1f69fd919a
--- /dev/null
+++ b/time/.cvsignore
@@ -0,0 +1,4 @@
+*.gz *.Z *.tar *.tgz
+=*
+TODO COPYING* AUTHORS copyr-* copying.*
+glibc-*
diff --git a/time/Makefile b/time/Makefile
new file mode 100644
index 0000000000..684fa51a53
--- /dev/null
+++ b/time/Makefile
@@ -0,0 +1,126 @@
+# Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public License as
+# published by the Free Software Foundation; either version 2 of the
+# License, or (at your option) any later version.
+
+# The GNU C Library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+
+# You should have received a copy of the GNU Library General Public
+# License along with the GNU C Library; see the file COPYING.LIB.  If
+# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+# Cambridge, MA 02139, USA.
+
+#
+#	Makefile for time routines
+#
+subdir	:= time
+
+headers	:= time.h sys/time.h sys/timeb.h
+distribute := tzfile.h private.h scheck.c ialloc.c emkdir.c yearistype
+extra-objs = scheck.o ialloc.o emkdir.o zonenames $(tzfiles:%=z.%)
+
+routines	:= offtime asctime clock ctime difftime gmtime	\
+		   localtime mktime strftime time tzset tzfile	\
+		   gettimeofday settimeofday adjtime		\
+		   getitimer setitimer				\
+		   stime dysize timegm ftime
+
+others	:= ap zdump zic
+tests	:= test_time clocktest
+
+tzfiles := africa antarctica asia australasia europe northamerica \
+	   southamerica etcetera factory systemv backward
+# pacificnew doesn't compile; if it is to be used, it should be included in
+# northamerica.
+distribute := $(distribute) $(tzfiles) leapseconds pacificnew
+
+install-sbin := zic zdump
+
+include ../Makeconfig	# Get objpfx defined so we can use it below.
+
+# zonenames uses this variable.
+define nl
+
+
+endef
+include $(objpfx)zonenames
+
+# Make these absolute file names.
+installed-localtime-file := $(firstword $(filter /%,$(localtime-file)) \
+					$(addprefix $(zonedir)/, \
+						    $(localtime-file)))
+installed-posixrules-file := $(firstword $(filter /%,$(posixrules-file)) \
+					 $(addprefix $(zonedir)/, \
+						     $(posixrules-file)))
+
+ifndef cross-compiling
+# Don't try to install the zoneinfo files since we can't run zic.
+install-others = $(addprefix $(zonedir)/,$(zonenames)) \
+		 $(installed-localtime-file) $(installed-posixrules-file)
+endif
+
+include ../Rules
+
+
+$(tzfiles:%=$(objpfx)z.%): $(objpfx)z.%: % Makefile
+# Kludge alert: we use an implicit rule (in what we are generating here)
+# because that is the only way to tell Make that the one command builds all
+# the files.
+	(echo 'define $*-zones'						;\
+	 awk '$$1 == "Zone" { print $$2 } $$1 == "Link" { print $$3 }' $^;\
+	 echo 'endef'							;\
+	 echo '$*-zones := $$(subst $$(nl), ,$$($*-zones))'		;\
+	 echo 'ifdef $*-zones'						;\
+	 echo '$$(addprefix $$(datadir)/zone%/,$$($*-zones)): \'	;\
+	 echo '$< $$(objpfx)zic leapseconds yearistype'			;\
+	 echo '	$$(tzcompile)'						;\
+	 echo 'endif'							;\
+	 echo 'zonenames := $$(zonenames) $$($*-zones)'			;\
+	) > $@.new
+	mv $@.new $@
+$(objpfx)zonenames: Makefile
+	(for file in $(tzfiles); do \
+	   echo "include \$$(objpfx)z.$$file"; \
+	 done) > $@.new
+	mv $@.new $@
+
+.PHONY: echo-zonenames
+echo-zonenames: zonenames
+	@echo 'Known zones: $(zonenames)'
+
+
+# Although $(zonedir) gets compiled into zic, it is useful to always
+# specify it with -d on the command line so that it can be overridden on
+# the command line of `make install' (e.g., "make install prefix=/foo").
+zic-cmd = $(dir $(word 2,$^))$(notdir $(word 2,$^)) -d $(zonedir)
+define tzcompile
+$(zic-cmd) -L $(word 3,$^) -y $(dir $(word 4,$^))$(notdir $(word 4,$^)) $<
+endef
+
+ifdef localtime
+$(installed-localtime-file): $(zonedir)/$(localtime) $(objpfx)zic
+	$(zic-cmd) -l $(localtime)
+endif
+ifdef posixrules
+$(installed-posixrules-file): $(zonedir)/$(posixrules) $(objpfx)zic
+	$(zic-cmd) -p $(posixrules)
+endif
+
+
+$(objpfx)zic: $(objpfx)scheck.o $(objpfx)ialloc.o $(objpfx)emkdir.o
+
+$(objpfx)tzfile.o: tzfile.c; $(tz-cc)
+$(objpfx)zic.o: zic.c; $(tz-cc)
+
+# Some versions of GNU make have a bug with backslashes in define directives.
+tz-cc = $(COMPILE.c) $(+gcc-nowarn) \
+	     -DTZDIR='"$(zonedir)"' \
+	     -DTZDEFAULT='"$(localtime-file)"' \
+	     -DTZDEFRULES='"$(posixrules-file)"' \
+	     $< $(OUTPUT_OPTION)
diff --git a/time/africa b/time/africa
new file mode 100644
index 0000000000..a9786670b5
--- /dev/null
+++ b/time/africa
@@ -0,0 +1,603 @@
+# @(#)africa	7.6
+
+# This data is by no means authoritative; if you think you know better,
+# go ahead and edit the file (and please send any changes to
+# tz@elsie.nci.nih.gov for general use in the future).
+
+# From Paul Eggert <eggert@twinsun.com> (November 18, 1993):
+#
+# A good source for time zone historical data outside the U.S. is
+# Thomas G. Shanks, The International Atlas (3rd edition),
+# San Diego: ACS Publications, Inc. (1991).
+# Except where otherwise noted, it is the source for the data below.
+#
+# Another source occasionally used is Edward W. Whitman, World Time Differences,
+# Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
+# I found in the UCLA library.
+#
+# I added so many Zone names that the old, mostly flat name space was unwieldy.
+# So I renamed the Zones to have the form AREA/LOCATION, where
+# AREA is the name of a continent or ocean, and
+# LOCATION is the name of a specific location within that region.
+# For example, the old zone name `Egypt' is now `Africa/Cairo'.
+#
+# Here are the general rules I used for choosing location names,
+# in decreasing order of importance:
+#
+#	Use only valid Posix file names.  Use only Ascii letters, digits, `.',
+#		`-' and `_'.  Do not exceed 14 characters or start with `-'.
+#		E.g. prefer `Brunei' to `Bandar_Seri_Begawan'.
+#	Include at least one location per time zone rule set per country.
+#		One such location is enough.
+#	If a name is ambiguous, use a less ambiguous alternative;
+#		e.g. many cities are named San Jose and Georgetown, so
+#		prefer `Costa_Rica' to `San_Jose' and `Guyana' to `Georgetown'.
+#	Keep locations compact.  Use cities or small islands, not countries
+#		or regions, so that any future time zone changes do not split
+#		locations into different time zones.  E.g. prefer `Paris'
+#		to `France', since France has had multiple time zones.
+#	Use traditional English spelling, e.g. prefer `Rome' to `Roma', and
+#		prefer `Athens' to the true name (which uses Greek letters).
+#		The Posix file name restrictions encourage this rule.
+#	Use the most populous among locations in a country's time zone,
+#		e.g. prefer `Shanghai' to `Beijing'.  Among locations with
+#		similar populations, pick the best-known location,
+#		e.g. prefer `Rome' to `Milan'.
+#	Use the singular form, e.g. prefer `Canary' to `Canaries'.
+#	Omit common suffixes like `_Islands' and `_City', unless that
+#		would lead to ambiguity.  E.g. prefer `Cayman' to
+#		`Cayman_Islands' and `Guatemala' to `Guatemala_City',
+#		but prefer `Mexico_City' to `Mexico' because the country
+#		of Mexico has several time zones.
+#	Use `_' to represent a space.
+#	Omit `.' from abbreviations in names, e.g. prefer `St_Helena'
+#		to `St._Helena'.
+#
+# We typically use traditional English time zone abbreviations,
+# and assume that applications translate them to other languages
+# as part of the normal localization process.
+#
+# I made up the following time zone abbreviations; corrections are welcome!
+#		LMT	Local Mean Time
+#	-2:00	CVT	Cape Verde Time (no longer used)
+#	-1:00	AAT	Atlantic Africa Time
+#	 0:00	WAT	West Africa Time
+#	 1:00	CAT	Central Africa Time
+#	 2:00	SAT	South Africa Time
+#	 3:00	EAT	East Africa Time
+#	 4:00	SMT	Seychelles and Mascarene Time
+# The final `T' is replaced by `ST' for summer time, e.g. `SAST'.
+# BEAT is British East Africa Time, which was 2:30 before 1948 and 2:45 after.
+
+
+# Algeria
+# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+Rule	Algeria	1911	only	-	Jan	 1	 0:00s	0	-
+Rule	Algeria	1916	only	-	Jun	14	23:00s	1:00	" DST"
+Rule	Algeria	1916	1919	-	Oct	Sun<=7	23:00s	0	-
+Rule	Algeria	1917	only	-	Mar	24	23:00s	1:00	" DST"
+Rule	Algeria	1918	only	-	Mar	 9	23:00s	1:00	" DST"
+Rule	Algeria	1919	only	-	Mar	 1	23:00s	1:00	" DST"
+Rule	Algeria	1920	only	-	Feb	14	23:00s	1:00	" DST"
+Rule	Algeria	1920	only	-	Oct	23	23:00s	0	-
+Rule	Algeria	1921	only	-	Mar	14	23:00s	1:00	" DST"
+Rule	Algeria	1921	only	-	Jun	21	23:00s	0	-
+Rule	Algeria	1939	only	-	Sep	11	23:00s	1:00	" DST"
+Rule	Algeria	1939	only	-	Nov	19	 1:00	0	-
+Rule	Algeria	1944	1945	-	Apr	Mon<=7	 2:00	1:00	" DST"
+Rule	Algeria	1944	only	-	Oct	 8	 2:00	0	-
+Rule	Algeria	1945	only	-	Sep	16	 1:00	0	-
+Rule	Algeria	1971	only	-	Apr	25	23:00s	1:00	" DST"
+Rule	Algeria	1971	only	-	Sep	26	23:00s	0	-
+Rule	Algeria	1977	only	-	May	 6	 0:00	1:00	" DST"
+Rule	Algeria	1977	only	-	Oct	21	 0:00	0	-
+Rule	Algeria	1978	only	-	Mar	24	 1:00	1:00	" DST"
+Rule	Algeria	1978	only	-	Sep	22	 3:00	0	-
+Rule	Algeria	1980	only	-	Apr	25	 0:00	1:00	" DST"
+Rule	Algeria	1980	only	-	Oct	31	 2:00	0	-
+# Shanks gives 0:09 for Paris Mean Time; go with Whitman's more precise 0:09:05.
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone	Africa/Algiers	0:12:12 -	LMT	1891 Mar 15 0:01
+			0:09:05	-	PMT	1911 Mar 11    # Paris Mean Time
+			0:00	Algeria	WET%s	1940 Feb 25 2:00
+			1:00	Algeria	MET%s	1946 Oct  7
+			0:00	-	WET	1956 Jan 29
+			1:00	-	MET	1963 Apr 14
+			0:00	Algeria	WET%s	1977 Oct 21
+			1:00	Algeria	MET%s	1979 Oct 26
+			0:00	Algeria	WET%s	1981 May
+			1:00	-	MET
+
+# Angola
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone	Africa/Luanda	0:52:56	-	LMT	1892
+			0:52	-	LMT	1911 May 26 # Luanda Mean Time
+			1:00	-	CAT
+
+# Benin
+# Whitman says they switched to 1:00 in 1946, not 1934; go with Shanks.
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone Africa/Porto-Novo	0:10:28	-	LMT	1912
+			0:00	-	WAT	1934 Feb 26
+			1:00	-	CAT
+
+# Botswana
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone	Africa/Gaborone	1:43:40 -	LMT	1885
+			2:00	-	SAT	1943 Sep 19 2:00
+			2:00	1:00	SAST	1944 Mar 19 2:00
+			2:00	-	SAT
+
+# Burkina Faso
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone Africa/Ouagadougou	-0:06:04 -	LMT	1912
+			 0:00	-	WAT
+
+# Burundi
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone Africa/Bujumbura	1:57:28	-	LMT	1890
+			2:00	-	SAT
+
+# Cameroon
+# Whitman says they switched to 1:00 in 1920; go with Shanks.
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone	Africa/Douala	0:38:48	-	LMT	1912
+			1:00	-	CAT
+
+# Cape Verde
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone Atlantic/Cape_Verde -1:34:04 -	LMT	1907			# Praia
+			-2:00	-	CVT	1942 Sep
+			-2:00	1:00	CVST	1945 Oct 15
+			-2:00	-	CVT	1975 Nov 25 2:00
+			-1:00	-	AAT
+
+# Central African Republic
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone	Africa/Bangui	1:14:20	-	LMT	1912
+			1:00	-	CAT
+
+# Chad
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone	Africa/Ndjamena	1:00:12 -	LMT	1912
+			1:00	-	CAT	1979 Oct 14
+			1:00	1:00	CAST	1980 Mar  8
+			1:00	-	CAT
+
+# Comoros
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone	Indian/Comoro	2:53:04 -	LMT	1911 Jul   # Moroni, Gran Comoro
+			3:00	-	EAT
+
+# Congo
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone Africa/Brazzaville	1:01:08 -	LMT	1912
+			1:00	-	CAT
+
+# Cote D'Ivoire
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone	Africa/Abidjan	-0:16:08 -	LMT	1912
+			 0:00	-	WAT
+
+# Djibouti
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone	Africa/Djibouti	2:52:36 -	LMT	1911 Jul
+			3:00	-	EAT
+
+###############################################################################
+
+# Egypt
+
+# From Bob Devine (January 28, 1988):
+# Egypt: DST from first day of May to first of October (ending may
+# also be on Sept 30th not 31st -- you might want to ask one of the
+# soc.* groups, you might hit someone who could ask an embassy).
+# DST since 1960 except for 1981-82.
+
+# From U. S. Naval Observatory (January 19, 1989):
+# EGYPT               2 H  AHEAD OF UTC
+# EGYPT               3 H  AHEAD OF UTC  MAY 17 - SEP 30 (AFTER
+# EGYPT                                  RAMADAN)
+
+# From Shanks (1991):
+# Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
+Rule	Egypt	1900	only	-	Oct	 1	0:00	0	-
+Rule	Egypt	1940	only	-	Jul	15	0:00	1:00	" DST"
+Rule	Egypt	1940	only	-	Oct	 1	0:00	0	-
+Rule	Egypt	1941	only	-	Apr	15	0:00	1:00	" DST"
+Rule	Egypt	1941	only	-	Sep	16	0:00	0	-
+Rule	Egypt	1942	1944	-	Apr	 1	0:00	1:00	" DST"
+Rule	Egypt	1942	only	-	Oct	27	0:00	0	-
+Rule	Egypt	1943	1945	-	Nov	 1	0:00	0	-
+Rule	Egypt	1945	only	-	Apr	16	0:00	1:00	" DST"
+Rule	Egypt	1957	only	-	May	10	0:00	1:00	" DST"
+Rule	Egypt	1957	1958	-	Oct	 1	0:00	0	-
+Rule	Egypt	1958	only	-	May	 1	0:00	1:00	" DST"
+Rule	Egypt	1959	1981	-	May	 1	1:00	1:00	" DST"
+Rule	Egypt	1959	1965	-	Sep	30	3:00	0	-
+Rule	Egypt	1966	max	-	Oct	 1	3:00	0	-
+Rule	Egypt	1982	only	-	Jul	25	1:00	1:00	" DST"
+Rule	Egypt	1983	only	-	Jul	12	1:00	1:00	" DST"
+Rule	Egypt	1984	1988	-	May	 1	1:00	1:00	" DST"
+Rule	Egypt	1989	only	-	May	 6	1:00	1:00	" DST"
+Rule	Egypt	1990	max	-	May	 1	1:00	1:00	" DST"
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
+Zone	Africa/Cairo	2:05:00 -	LMT	1900 Oct
+			2:00	Egypt	EET%s
+
+# Equatorial Guinea
+# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]