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History log of /src/lib/libc/locale/setlocale_local.h
RevisionDateAuthorComments
 1.18  08-Jun-2024  joerg Redo l10n support in the strerror family.

Instead of opening the message catelog whenever strerror is called,
keep track of the translations in the locale cache. For the C locale,
the builtin sys_errlist is used directly. Other locales will open
the catalog file on the first strerror call and build a translation
table, so that further calls in this locale can just use an array
lookup.
 1.17  29-Apr-2016  joerg branches: 1.17.10; 1.17.26;
Go back to just using normal visibility for the locale symbols. Without
an actual specifier like dllimport, protected visibility is unusable.
 1.16  29-Jan-2016  christos disable dso protected to work around binutils bug.
 1.15  13-Sep-2013  joerg Redo the locale cache to be constant. It now contains the localeconv()
data and which LC_MONETARY and LC_NUMERIC values it is derived from.
In newlocale(3) and setlocale(3), check for the existing entries and on
miss, create a new entry. This is currently not using a lock for the
list as the worst case is a small memory leak.
 1.14  20-Aug-2013  joerg Extract the data for nl_langinfo directly from the corresponding
part implementation using a category/offset table.
 1.13  19-Aug-2013  joerg Remove most LC_CTYPE specific parts of locale.cache.
 1.12  17-May-2013  joerg Provide explicit LC_C_LOCALE accessor and drop the various NULL checks.
Provide LC_GLOBAL_LOCALE in a way that works with all locale functions.
Merge constant data used by the initial global locale and the C locale.
Drop function call layer for _current_locale() and directly return the
locale reference, not a pointer to it. Use protected access for global
variables, so that libc references can avoid the GOT overhead.
 1.11  14-Apr-2013  joerg Provide a const copy of global_locale for libc-internal use.
This will be used by *_l when a NULL pointer is given.
 1.10  14-Apr-2013  joerg Rename struct _locale_impl_t to struct _locale, since it will end up as
locale_t later.
 1.9  13-Apr-2013  joerg Extend ctype classification table to 16bit. Based on patch by
Takehiko Nozaki, with changes to compile fail when using the old names
and to exploit __BUILD_LEGACY
 1.8  04-Mar-2012  tnozaki branches: 1.8.2;
don't use __link_set_* stuff for locale implementation.
patch reviewed by matt@, thanks.
 1.7  07-Jun-2010  tnozaki branches: 1.7.6;
1. MB_LEN_MAX switch MD to MI.
2. unfortunately hppa's MB_LEN_MAX is defined incorrectly 6 instead of 32
so we have to add more setlocale(3) __RENAME func, __setlocale50.
3. move setlocale1.c and setlocale32.c to lib/libc/compat/locale/*
prepareing for next libc major crunk.
4. bump libc minor version.
 1.6  22-May-2010  tnozaki move __mb_len_max_runtime from rune_local.h -> setlocale_local.h.
 1.5  22-May-2010  tnozaki make _locale_impl_t.cache as pointer to maintain easily binary compatibility in future.
no ABI change was made.
 1.4  27-Mar-2010  tnozaki _locale_cache_t: change ldata and items to pointer for future binary compatibility.
 1.3  02-Dec-2009  uebayasi struct _locale_time_t _global_locale is a datum. Declare it as extern.
 1.2  11-Jan-2009  christos branches: 1.2.2;
merge christos-time_t
 1.1  02-Jan-2009  tnozaki branches: 1.1.2;
Fixes PR lib/39662, shortcomings in LC_{MONETARY,NUMERIC,TIME,MESSAGES} db format.
ok'ed by core and releng.
(thanks for agc@, snj@ and i'm sorry for long time patience).

[libc]
- localeio.[ch] and lc*.[ch] in src/lib/libc/locale was replaced by
new locale-db implementation using citrus_db backend,
see src/lib/libc/citrus/citrus_lc_*.[ch].
- add citrus_bcs_strtou?l.c. don't use strtou?l locale implementation
internally, because they're locale-aware function.
- add some stubs for multi-locale issue, see {current,global}_locale.c.
- remove some obsolete file, setrunelocale.c, ___runetype_mb.c.
- remove __savectype() from ctypeio.[ch].

[tools]
- mklocale(1): add new option ``-t'' that generates new style
LC_{MONETARY,NUMERIC,TIME,MESSAGES} locale-db format.
- chrtbl(1): added ctypeio.[ch] for __savectype().

[locale-db]
- added en_US.US-ASCII locale.
- removed some shareable locale definition file:
en_US.US-ASCII -> en_US.ISO8859-1, en_US.UTF-8
zh_CN.eucCN -> zh_CN.GB18030
and more...see src/share/locale/*/Makefile.
- remove obsoleted locale sr_YU, added new locale sr_ME, sr_RS.
- change locale name ja_JP.ISO2022-JP* -> ja_JP.ISO-2022-JP*
for X11's locale.alias file alignments.
- fix regression test, wrong wcs?width(3), NAN/INF usage.

i tested release-build following arch:
i386, amd64, hpc{mips,arm,sh}, sparc64, vax.

citrus_lc_*.[ch] also can read old-plain-text style locale-db.
so that backward compatibility is keeped, but lc*.[ch] can't read
new citrus_db'ed locale-db and localeio.c never check sanity,
so forward compatibility is broken ;-<

old mklocale(1) doesn't know -t option, so you have to rebuild toolchain.
 1.1.2.2  04-Jan-2009  christos merge with head.
 1.1.2.1  02-Jan-2009  christos file setlocale_local.h was added on branch christos-time_t on 2009-01-04 17:02:20 +0000
 1.2.2.2  15-Jan-2009  snj Pull up following revision(s) (requested by tnozaki in ticket #222):
distrib/sets/lists/base/mi: revision 1.788
distrib/utils/libhack/Makefile.inc: revision 1.23
distrib/utils/libhack/Makefile: revision 1.22
etc/mtree/NetBSD.dist: revision 1.387
include/locale.h: revision 1.15
lib/libc/citrus/Makefile.inc: revision 1.6
lib/libc/citrus/citrus_aliasname_local.h: revision 1.1
lib/libc/citrus/citrus_bcs.h: revision 1.5
lib/libc/citrus/citrus_bcs_strtol.c: revision 1.1
lib/libc/citrus/citrus_bcs_strtoul.c: revision 1.1
lib/libc/citrus/citrus_csmapper.c: revision 1.9
lib/libc/citrus/citrus_fix_grouping.h: revision 1.1
lib/libc/citrus/citrus_lc_ctype.c: revision 1.1
lib/libc/citrus/citrus_lc_messages.c: revision 1.1
lib/libc/citrus/citrus_lc_messages.h: revision 1.1
lib/libc/citrus/citrus_lc_monetary.c: revision 1.1
lib/libc/citrus/citrus_lc_monetary.h: revision 1.1
lib/libc/citrus/citrus_lc_numeric.c: revision 1.1
lib/libc/citrus/citrus_lc_numeric.h: revision 1.1
lib/libc/citrus/citrus_lc_template.h: revision 1.1
lib/libc/citrus/citrus_lc_template_decl.h: revision 1.1
lib/libc/citrus/citrus_lc_time.c: revision 1.1
lib/libc/citrus/citrus_lc_time.h: revision 1.1
lib/libc/citrus/citrus_module.c: revision 1.8
lib/libc/citrus/citrus_namespace.h: revision 1.7
lib/libc/citrus/modules/citrus_euc.c: revision 1.13
lib/libc/gen/Makefile.inc: revision 1.166
lib/libc/gen/isctype.c: revision 1.17 via patch
lib/libc/gen/tolower_.c: revision 1.10
lib/libc/gen/toupper_.c: revision 1.10
lib/libc/iconv/Makefile.inc: revision 1.3
lib/libc/iconv/iconv.c: revision 1.7
lib/libc/locale/Makefile.inc: revision 1.53
lib/libc/locale/___runetype_mb.c: file removal
lib/libc/locale/_wctrans.c: revision 1.7
lib/libc/locale/_wctrans_local.h: revision 1.3
lib/libc/locale/_wctype.c: revision 1.1
lib/libc/locale/_wctype_local.h: revision 1.1
lib/libc/locale/aliasname.c: revision 1.3
lib/libc/locale/aliasname_local.h: revision 1.2
lib/libc/locale/bsdctype.c: revision 1.1
lib/libc/locale/bsdctype.h: revision 1.1
lib/libc/locale/ctypeio.c: revision 1.8
lib/libc/locale/ctypeio.h: revision 1.2
lib/libc/locale/current_locale.c: revision 1.1
lib/libc/locale/dummy_lc_collate.c: revision 1.1
lib/libc/locale/dummy_lc_template.h: revision 1.1
lib/libc/locale/fix_grouping.c: revision 1.1
lib/libc/locale/fix_grouping.h: revision 1.1
lib/libc/locale/generic_lc_all.c: revision 1.1
lib/libc/locale/generic_lc_template.h: revision 1.1
lib/libc/locale/generic_lc_template_decl.h: revision 1.1
lib/libc/locale/global_locale.c: revision 1.1
lib/libc/locale/iswctype.c: file removal
lib/libc/locale/iswctype_mb.c: revision 1.1
lib/libc/locale/iswctype_sb.c: revision 1.6
lib/libc/locale/lcmessages.c: file removal
lib/libc/locale/lcmessages.h: file removal
lib/libc/locale/lcmonetary.c: file removal
lib/libc/locale/lcmonetary.h: file removal
lib/libc/locale/lcnumeric.c: file removal
lib/libc/locale/lcnumeric.h: file removal
lib/libc/locale/lctime.c: file removal
lib/libc/locale/lctime.h: file removal
lib/libc/locale/localeconv.c: revision 1.15
lib/libc/locale/localeio.c: revision 1.2
lib/libc/locale/localeio.h: revision 1.2
lib/libc/locale/localeio_lc_ctype.c: revision 1.1
lib/libc/locale/localeio_lc_messages.c: revision 1.1
lib/libc/locale/localeio_lc_monetary.c: revision 1.1
lib/libc/locale/localeio_lc_numeric.c: revision 1.1
lib/libc/locale/localeio_lc_time.c: revision 1.1
lib/libc/locale/multibyte.h: revision 1.4
lib/libc/locale/multibyte_amd1.c: revision 1.6
lib/libc/locale/multibyte_c90.c: revision 1.5
lib/libc/locale/nb_lc_messages_misc.h: revision 1.1
lib/libc/locale/nb_lc_monetary_misc.h: revision 1.1
lib/libc/locale/nb_lc_numeric_misc.h: revision 1.1
lib/libc/locale/nb_lc_template.h: revision 1.1
lib/libc/locale/nb_lc_template_decl.h: revision 1.1
lib/libc/locale/nb_lc_time_misc.h: revision 1.1
lib/libc/locale/nl_langinfo.c: revision 1.12
lib/libc/locale/rune.c: revision 1.31
lib/libc/locale/rune.h: revision 1.13
lib/libc/locale/rune_local.h: revision 1.11
lib/libc/locale/runeglue.c: revision 1.14
lib/libc/locale/runetable.c: revision 1.18
lib/libc/locale/setlocale.c: revision 1.55 via patch
lib/libc/locale/setlocale_local.h: revision 1.1
lib/libc/locale/setrunelocale.c: file removal
lib/libc/nls/Makefile.inc: revision 1.9
lib/libc/nls/catopen.c: revision 1.26
lib/libc/string/Makefile.inc: revision 1.68
lib/libc/string/wcscmp.c: revision 1.6
lib/libc/string/wcsncmp.c: revision 1.6
lib/libc/string/wcswidth.c: file removal
lib/libc/string/wmemcmp.c: revision 1.4
regress/lib/libc/locale/Makefile: revision 1.4
regress/lib/libc/locale/ctype1/Makefile: revision 1.4
regress/lib/libc/locale/ctype1/en_US.UTF-8.exp.uue: revision 1.2
regress/lib/libc/locale/ctype1/ja_JP.ISO-2022-JP.exp.uue: revision 1.1
regress/lib/libc/locale/ctype1/ja_JP.ISO-2022-JP.in.uue: revision 1.1
regress/lib/libc/locale/ctype1/ja_JP.ISO2022-JP.exp.uue: file removal
regress/lib/libc/locale/ctype1/ja_JP.ISO2022-JP.in.uue: file removal
regress/lib/libc/locale/ctype1/ja_JP.SJIS.exp.uue: revision 1.2
regress/lib/libc/locale/ctype1/ja_JP.eucJP.exp.uue: revision 1.2
regress/lib/libc/locale/ctype2/Makefile: revision 1.5
regress/lib/libc/locale/ctype2/ja_JP.ISO-2022-JP-2.in.uue: revision 1.1
regress/lib/libc/locale/ctype2/ja_JP.ISO2022-JP2.in.uue: file removal
regress/lib/libc/locale/ctype3/Makefile: revision 1.5
regress/lib/libc/locale/mbtowc/Makefile: revision 1.3
regress/lib/libc/locale/mbtowc/ja_JP.ISO-2022-JP: revision 1.1
regress/lib/libc/locale/mbtowc/ja_JP.ISO2022-JP: file removal
regress/lib/libc/locale/wcstod/wcstod_test.c: revision 1.2
share/locale/Makefile.locale: revision 1.1
share/locale/Makefile: revision 1.5
share/locale/ctype/Makefile: revision 1.28
share/locale/locale.alias: revision 1.11
share/locale/messages/Makefile: revision 1.5
share/locale/messages/en_US.ISO8859-1.src: file removal
share/locale/messages/en_US.US-ASCII.src: revision 1.1
share/locale/messages/ja_JP.ISO-2022-JP.src: revision 1.1
share/locale/messages/ja_JP.ct.src: revision 1.1
share/locale/messages/sr_ME.ISO8859-2.src: revision 1.1
share/locale/messages/sr_ME.ISO8859-5.src: revision 1.1
share/locale/messages/sr_YU.ISO8859-2.src: file removal
share/locale/messages/sr_YU.ISO8859-5.src: file removal
share/locale/messages/sr_YU.UTF-8.src: file removal
share/locale/messages/zh_CN.GB18030.src: file removal
share/locale/messages/zh_TW.eucTW.src: revision 1.1
share/locale/monetary/Makefile: revision 1.5
share/locale/monetary/af_ZA.ISO8859-1.src: revision 1.2
share/locale/monetary/am_ET.UTF-8.src: revision 1.2
share/locale/monetary/be_BY.CP1131.src: file removal
share/locale/monetary/be_BY.CP1251.src: revision 1.2
share/locale/monetary/be_BY.ISO8859-5.src: revision 1.2
share/locale/monetary/be_BY.UTF-8.src: revision 1.2
share/locale/monetary/bg_BG.CP1251.src: revision 1.2
share/locale/monetary/bg_BG.UTF-8.src: revision 1.2
share/locale/monetary/ca_ES.ISO8859-1.src: revision 1.2
share/locale/monetary/cs_CZ.ISO8859-2.src: revision 1.2
share/locale/monetary/cs_CZ.UTF-8.src: revision 1.2
share/locale/monetary/da_DK.ISO8859-1.src: revision 1.2
share/locale/monetary/de_AT.ISO8859-1.src: revision 1.2
share/locale/monetary/de_CH.ISO8859-1.src: revision 1.2
share/locale/monetary/de_DE.ISO8859-1.src: revision 1.2
share/locale/monetary/el_GR.ISO8859-7.src: revision 1.2
share/locale/monetary/en_AU.ISO8859-1.src: revision 1.2
share/locale/monetary/en_CA.ISO8859-1.src: revision 1.2
share/locale/monetary/en_GB.ISO8859-1.src: revision 1.2
share/locale/monetary/en_GB.UTF-8.src: revision 1.2
share/locale/monetary/en_IE.UTF-8.src: revision 1.2
share/locale/monetary/en_NZ.ISO8859-1.src: revision 1.2
share/locale/monetary/en_US.ISO8859-1.src: revision 1.2
share/locale/monetary/en_US.US-ASCII.src: revision 1.1
share/locale/monetary/es_ES.ISO8859-1.src: revision 1.2
share/locale/monetary/et_EE.ISO8859-15.src: revision 1.2
share/locale/monetary/fi_FI.ISO8859-1.src: revision 1.2
share/locale/monetary/fr_BE.ISO8859-1.src: revision 1.2
share/locale/monetary/fr_CA.ISO8859-1.src: revision 1.2
share/locale/monetary/fr_FR.ISO8859-1.src: revision 1.2
share/locale/monetary/he_IL.UTF-8.src: revision 1.2
share/locale/monetary/hi_IN.ISCII-DEV.src: revision 1.2
share/locale/monetary/hr_HR.ISO8859-2.src: revision 1.2
share/locale/monetary/hu_HU.ISO8859-2.src: revision 1.2
share/locale/monetary/hy_AM.ARMSCII-8.src: revision 1.2
share/locale/monetary/hy_AM.UTF-8.src: revision 1.2
share/locale/monetary/is_IS.ISO8859-1.src: revision 1.2
share/locale/monetary/it_IT.ISO8859-1.src: revision 1.2
share/locale/monetary/ja_JP.ISO-2022-JP.src: revision 1.1
share/locale/monetary/ja_JP.UTF-8.src: revision 1.2
share/locale/monetary/ja_JP.eucJP.src: revision 1.2
share/locale/monetary/kk_KZ.PT154.src: revision 1.2
share/locale/monetary/kk_KZ.UTF-8.src: revision 1.2
share/locale/monetary/ko_KR.UTF-8.src: revision 1.2
share/locale/monetary/ko_KR.eucKR.src: revision 1.2
share/locale/monetary/lt_LT.ISO8859-13.src: revision 1.2
share/locale/monetary/mn_MN.UTF-8.src: revision 1.2
share/locale/monetary/nl_BE.ISO8859-1.src: revision 1.2
share/locale/monetary/nl_NL.ISO8859-1.src: revision 1.2
share/locale/monetary/no_NO.ISO8859-1.src: revision 1.2
share/locale/monetary/pl_PL.ISO8859-2.src: revision 1.2
share/locale/monetary/pl_PL.UTF-8.src: revision 1.2
share/locale/monetary/pt_BR.ISO8859-1.src: revision 1.2
share/locale/monetary/pt_PT.ISO8859-1.src: revision 1.2
share/locale/monetary/ro_RO.ISO8859-2.src: revision 1.2
share/locale/monetary/ru_RU.CP1251.src: revision 1.2
share/locale/monetary/ru_RU.CP866.src: revision 1.2
share/locale/monetary/ru_RU.ISO8859-5.src: revision 1.2
share/locale/monetary/ru_RU.KOI8-R.src: revision 1.2
share/locale/monetary/ru_RU.UTF-8.src: revision 1.2
share/locale/monetary/sk_SK.ISO8859-2.src: revision 1.2
share/locale/monetary/sl_SI.ISO8859-2.src: revision 1.2
share/locale/monetary/sr_ME.ISO8859-2.src: revision 1.1
share/locale/monetary/sr_RS.ISO8859-2.src: revision 1.1
share/locale/monetary/sr_YU.ISO8859-2.src: revision 1.2
share/locale/monetary/sr_YU.ISO8859-5.src: revision 1.2
share/locale/monetary/sr_YU.UTF-8.src: revision 1.2
share/locale/monetary/sv_SE.ISO8859-1.src: revision 1.2
share/locale/monetary/tr_TR.ISO8859-9.src: revision 1.2
share/locale/monetary/uk_UA.CP1251.src: revision 1.2
share/locale/monetary/uk_UA.ISO8859-5.src: revision 1.2
share/locale/monetary/uk_UA.KOI8-U.src: revision 1.2
share/locale/monetary/uk_UA.UTF-8.src: revision 1.2
share/locale/monetary/zh_CN.GB18030.src: revision 1.2
share/locale/monetary/zh_CN.UTF-8.src: revision 1.2
share/locale/monetary/zh_CN.eucCN.src: revision 1.2
share/locale/monetary/zh_HK.Big5hkscs.src: revision 1.1
share/locale/monetary/zh_HK.UTF-8.src: revision 1.2
share/locale/monetary/zh_TW.Big5.src: revision 1.2
share/locale/numeric/Makefile: revision 1.4
share/locale/numeric/am_ET.UTF-8.src: file removal
share/locale/numeric/en_US.ISO8859-1.src: file removal
share/locale/numeric/en_US.US-ASCII.src: revision 1.1
share/locale/numeric/ja_JP.eucJP.src: file removal
share/locale/numeric/ko_KR.eucKR.src: file removal
share/locale/numeric/mn_MN.UTF-8.src: file removal
share/locale/numeric/sr_ME.ISO8859-2.src: revision 1.1
share/locale/numeric/sr_YU.ISO8859-2.src: file removal
share/locale/numeric/sr_YU.ISO8859-5.src: file removal
share/locale/numeric/zh_CN.eucCN.src: file removal
share/locale/time/Makefile: revision 1.5
share/locale/time/en_US.ISO8859-1.src: file removal
share/locale/time/en_US.US-ASCII.src: revision 1.1
share/locale/time/ja_JP.ISO-2022-JP.src: revision 1.1
share/locale/time/ja_JP.ct.src: revision 1.1
share/locale/time/sr_ME.ISO8859-2.src: revision 1.1
share/locale/time/sr_ME.ISO8859-5.src: revision 1.1
share/locale/time/sr_ME.UTF-8.src: revision 1.1
share/locale/time/sr_YU.ISO8859-2.src: file removal
share/locale/time/sr_YU.ISO8859-5.src: file removal
share/locale/time/sr_YU.UTF-8.src: file removal
share/locale/time/zh_CN.GB18030.src: file removal
share/locale/time/zh_TW.eucTW.src: revision 1.1
usr.bin/locale/locale.c: revision 1.6
usr.bin/mklocale/Makefile: revision 1.12
usr.bin/mklocale/lex.l: revision 1.14
usr.bin/mklocale/mklocaledb.c: revision 1.1
usr.bin/mklocale/yacc.y: revision 1.25
usr.sbin/chrtbl/Makefile: revision 1.8
usr.sbin/chrtbl/ctypeio.c: revision 1.1
usr.sbin/chrtbl/ctypeio.h: revision 1.1
Fixes PR lib/39662, shortcomings in LC_{MONETARY,NUMERIC,TIME,MESSAGES}
db format.
ok'ed by core and releng.
(thanks for agc@, snj@ and i'm sorry for long time patience).
[libc]
- localeio.[ch] and lc*.[ch] in src/lib/libc/locale was replaced by
new locale-db implementation using citrus_db backend,
see src/lib/libc/citrus/citrus_lc_*.[ch].
- add citrus_bcs_strtou?l.c. don't use strtou?l locale implementation
internally, because they're locale-aware function.
- add some stubs for multi-locale issue, see {current,global}_locale.c.
- remove some obsolete file, setrunelocale.c, ___runetype_mb.c.
- remove __savectype() from ctypeio.[ch].
[tools]
- mklocale(1): add new option ``-t'' that generates new style
LC_{MONETARY,NUMERIC,TIME,MESSAGES} locale-db format.
- chrtbl(1): added ctypeio.[ch] for __savectype().
[locale-db]
- added en_US.US-ASCII locale.
- removed some shareable locale definition file:
en_US.US-ASCII -> en_US.ISO8859-1, en_US.UTF-8
zh_CN.eucCN -> zh_CN.GB18030
and more...see src/share/locale/*/Makefile.
- remove obsoleted locale sr_YU, added new locale sr_ME, sr_RS.
- change locale name ja_JP.ISO2022-JP* -> ja_JP.ISO-2022-JP*
for X11's locale.alias file alignments.
- fix regression test, wrong wcs?width(3), NAN/INF usage.

i tested release-build following arch:
i386, amd64, hpc{mips,arm,sh}, sparc64, vax.

citrus_lc_*.[ch] also can read old-plain-text style locale-db.
so that backward compatibility is keeped, but lc*.[ch] can't read
new citrus_db'ed locale-db and localeio.c never check sanity,
so forward compatibility is broken ;-<
old mklocale(1) doesn't know -t option, so you have to rebuild toolchain.
 1.2.2.1  11-Jan-2009  snj file setlocale_local.h was added on branch netbsd-5 on 2009-01-15 03:24:08 +0000
 1.7.6.2  22-May-2014  yamt sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
 1.7.6.1  17-Apr-2012  yamt sync with head
 1.8.2.2  20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.8.2.1  23-Jun-2013  tls resync from head
 1.17.26.1  13-Oct-2024  martin Pull up following revision(s) (requested by riastradh in ticket #971):

lib/libc/locale/setlocale_local.h: revision 1.18
lib/libc/string/strerror_r.c: revision 1.6
lib/libc/locale/setlocale.c: revision 1.66
lib/libc/string/Makefile.inc: revision 1.90
lib/libc/locale/global_locale.c: revision 1.29

Redo l10n support in the strerror family.

Instead of opening the message catelog whenever strerror is called,
keep track of the translations in the locale cache. For the C locale,
the builtin sys_errlist is used directly. Other locales will open
the catalog file on the first strerror call and build a translation
table, so that further calls in this locale can just use an array
lookup.
 1.17.10.1  14-Jul-2017  perseant Initial commit of a mostly-working implementation of __STDC_ISO_10646__,
with collation support using the Unicode Collation Algorithm.

The conversion from men/ku/ten form to Unicode is a gross hack at present.
Fixing this, and fleshing out the LC_COLLATE locale component, are next
on the agenda.

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