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memset_explicit(3): Add C23 alias for explicit_memset.

PR standards/58607: C23: <string.h> memset_explicit

ffs(3): Fix visibility in strings.h and add MLINKS for ffsl/ffsll.

ffs(3) was added in POSIX 2001 with XSI option (_XOPEN_SOURCE>=600),
not in POSIX 2008 with XSI option (_XOPEN_SOURCE>=700).

Noticed while updating the STANDARDS section of the man page.

PR lib/58802: missing ffsl(), ffsll() functions from POSIX 2024

strings.h: Spruce up for POSIX 2024.

1. Add ffsl, ffsll.
2. Hide bcmp, bcopy, bzero, index, rindex for POSIX>=2024.
3. Expose ffs only for NetBSD or POSIX>=2008 with XSI option.
4. Hide popcount* NetBSD extensions for any POSIX.
5. Sprinkle __constfunc on ffs*.

Add tests for ffs/ffsl/ffsll in tests/include/sys/t_bitops next to
ffs32/ffs64 for convenience.

XXX Still missing strcasecmp_l, strncasecmp_l, and locale_t.

PR lib/58802: missing ffsl(), ffsll() functions from POSIX 2024

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.

Pull up following revision(s) (requested by rin in ticket #891):

	lib/libc/string/strncpy.3: revision 1.10
	lib/libc/string/strncpy.3: revision 1.11
	lib/libc/string/strncpy.3: revision 1.12
	lib/libc/string/strncpy.3: revision 1.13
	lib/libc/string/strncpy.3: revision 1.14
	lib/libc/string/strncpy.3: revision 1.15
	lib/libc/string/strlcpy.3: revision 1.20
	lib/libc/string/strncpy.3: revision 1.16
	lib/libc/string/strncpy.3: revision 1.1
	lib/libc/string/strlcpy.3: revision 1.21
	lib/libc/string/strncpy.3: revision 1.2
	lib/libc/string/strncpy.3: revision 1.3
	lib/libc/string/strncpy.3: revision 1.4
	lib/libc/string/strncpy.3: revision 1.5
	lib/libc/string/strncpy.3: revision 1.6
	lib/libc/string/Makefile.inc: revision 1.88
	lib/libc/string/strncpy.3: revision 1.7
	lib/libc/string/Makefile.inc: revision 1.89
	lib/libc/string/strncpy.3: revision 1.8
	lib/libc/string/strncpy.3: revision 1.9
	lib/libc/string/strcpy.3: revision 1.24
	lib/libc/string/strcpy.3: revision 1.25
	lib/libc/string/strcpy.3: revision 1.26
	lib/libc/string/strcpy.3: revision 1.27
	lib/libc/string/strlcpy.3: revision 1.15
	lib/libc/string/strlcpy.3: revision 1.16
	lib/libc/string/strlcpy.3: revision 1.17
	lib/libc/string/strlcpy.3: revision 1.18
	lib/libc/string/strlcpy.3: revision 1.19

strlcpy(3): Rework man page to clarify relation to strncpy(3).

Add caveats explaining when strlcpy(3) and strlcat(3) are dangerously
inadequate or inappropriate.

strncpy(3), stpncpy(3): Split man page out of strcpy(3), stpcpy(3).

These are for substantively different purposes (fixed-width fields
with optional NUL padding vs NUL-terminated strings), so they don't
belong together.

Be more specific about the security issues.

strncpy(3): Qualify example of strlcpy(3) with a major caveat.

strncpy(3): Slightly more consistency about NUL vs '\0' in the text.

Install strncpy.3 to fix build
strncpy(3): use .Sm off/on around a fancy expression to avoid lots of Ns
strncpy(3): markup tweaks

NUL is a character name, not a defined name, use .Tn
.Ns has implicit .No effect

Use \*q for ASCII quotes (.Dq uses fancy typographical ones)
strcpy(3), strlcpy(3), strncpy(3): Use `.Tn NUL' for the zero byte.

Let's be consistent within these man pages.  (If someone else really
likes the unpronounceable `.Ql \e0' better, that's fine, you can go
through and systematically change all the man pages to use that after
we're done clarifying strcpy(3), strncpy(3), and strlcpy(3).)

strncpy(3): Note strcpy(3) man page revision this forked from.

strncpy(3): Rework the example in an attempt to improve exposition.

strcpy(3): Note that strlcpy(3) is a safer replacement for strcpy(3).

Suggest snprintf("%s") as a more portable alternative too.

Note that both strlcpy and snprintf still require the input to be
NUL-terminated.

strlcpy(3): don't use \*[Ge] for >= - it's wrong for source code

In the PostScript output it produces the single mathematical "greater
or equal" symbol, not the ">=".

strlcpy(3): Nix stray space between `NUL' and `-terminating'.

strncpy(3): Take another whack at clarifying this.

Emphasize the fixed-buffer nature of it, and that NUL-termination is
neither required on input nor guaranteed on output.

strncpy(3): Fix typo -- stpncpy, not stpcpy which is different.

strncpy(3): Reword to make sentence structure parallel.

strncpy(3): Tiny wording tweak.

strcpy(3), strlcpy(3), strncpy(3): Just say `byte', not `character'.

strlcpy(3), strncpy(3): Omit needless (void) casts in examples.
The return values are not critical.

strlcpy(3): Tweak markup.

strncpy(3): Fix column sizing.

strncpy(3): More on how strlcpy is not a safe strncpy replacement.

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.

Install strncpy.3 to fix build

strncpy(3), stpncpy(3): Split man page out of strcpy(3), stpcpy(3).

These are for substantively different purposes (fixed-width fields
with optional NUL padding vs NUL-terminated strings), so they don't
belong together.

Be more specific about the security issues.

Add companion mempcpy to wmempcpy, bump.

new gdb needs wmempcpy, give it to it.

for GCC, built memset.c with -fno-builtin.  this avoids GCC 10 compiling
memset() and emitting calls to memset() where it seems code that looks
like what memset() does, which ends up recursing and blowing the stack.

this makes mips userland with GCC 10 work.

Merge changes from current as of 20200406

Document strerror_l()

While here also document (but comment it out since it isn't
available - yet) strerror_lr().   To include that, simply
uncomment the relevant lines, and (twice I think) s/returns/return/
on lines just after currently commented out lines (that is, it
currently says, "A returns" after the comments are returned, we
need it to be "A and B return" - the "and B" appears when the comment
markers are removed, removing the 's' from returns must be done manually.

In addition to adding strerror_l() some additional enhancements were
made to the general strerror() doc.

Sync with HEAD

Add strerror_ss_r to be used by syslog_ss

Sync with HEAD

Import wcsnlen(3) to libc

The wcsnlen(3) function conforms to POSIX.1-2008 and is an addition to the
ISO C standard.

size_t wcsnlen(const wchar_t *s, size_t maxlen);

The wcsnlen(3) function computes the number of wide-characters in a wide-
-string to which s points, not including NULL terminating wide-character
code and checking no more than maxlen wide-characters. This function never
examines wide-characters beyond a wide-string of maxlen size.


This function is a safer version of wcslen(3):

size_t wcslen(const wchar_t *s);


Update STANDARDS section of wmemchr(3) describing wide-character functions.

add strchrnul

add strnstr from FreeBSD

Rebase to HEAD as of a few days ago.

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")

GC __indr_reference wrappers.

Replace consttime_bcmp/explicit_bzero by consttime_memequal/explicit_memset.

consttime_memequal is the same as the old consttime_bcmp.
explicit_memset is to memset as explicit_bzero was to bcmp.

Passes amd64 release and i386/ALL, but I'm sure I missed some spots,
so please let me know.

Add consttime_bcmp(3) and explicit_bzero(3) to makefile and set lists.

sync with head

Add "consttime_bcmp" and "explicit_bzero" functions for both kernel
abd userland, as proposed on tech-security, with explicit_bzero using
a volatile function pointer as suggested by Alan Barrett.
Both do what the name says. For userland, both are prefixed by "__"
to keep them out of the user namespace.
Change some memset/memcmp uses to the new functions where it makes
sense -- these are just some examples, more to come.

If SRCS contains any .S files then remove the corresponding .c file from
SRCS and add to LSRCS (for lint).
Change the 'string' Makefiles so that the arch/*/string/Makefile.inc
need only specify the .S files for that architecture and not the .c
files for all the files they don't override.

Move popcount et al to src/common and add popcount32/popcount64.
Requested by rmind@. MD should now override popcount32/popcount64 and
provide the aliases as fitting.

Add popcount(3) and the long and long long version. Name is inspired by
gnulib, the implementation goes back to the AMD Software Optimizer
guide. A number of platforms will want to replace the C version with
assembler code using native instructions.

Remove index() and rindex() from the list (in comment)

Sync with HEAD.

Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html

Add versions of stpcpy(3), stpncpy(3), strnlen(3), all from FreeBSD.
These are defined in the latest POSIX

Also make related updates to documentation, mostly from FreeBSD,
though I cleaned a few other things up along the way.

Bump shlib_version.

We are still missing strcoll_l, strerror_l, strsignal, strxfrm_l to be
POSIX conformant.

add memrchr

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.

merge christos-time_t

merge with head.

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.

Add strings(3), collecting information about strings.h.
Add Xr for it to string(3).

XXX: if someone could make a HISTORY section, I'd appreciate it

PR/30809 added manpages of wcswcs(3) and wcscoll(3), wcsxfrm(3)
(wcs?width and wprintf are already in repository).

Pull up following revision(s) (requested by tron in ticket #78):
	lib/libc/string/wcsdup.c: revision 1.2
	lib/libc/string/wcsdup.3: revision 1.1
	lib/libc/string/wcscasecmp.3: revision 1.1
	lib/libc/string/wcscasecmp.c: revision 1.2
	distrib/sets/lists/comp/mi: revision 1.917
	lib/libc/string/Makefile.inc: revision 1.64
	lib/libc/string/Makefile.inc: revision 1.65
	lib/libc/string/wcsncasecmp.c: revision 1.2
Add copyright notices.
PR/34238: Aleksey Cheusov: man pages for wcsdup, wcscasecmp and wcsncasecmp
functions
add man pages for wcsdup, wcscasecmp, wcsncasecmp
fix xtos's pasto

fix xtos's pasto

Pull up following revision(s) (requested by tron in ticket #64):
	lib/libc/include/namespace.h: revision 1.119
	lib/libc/string/wcsdup.c: revision 1.1
	lib/libc/string/wcscasecmp.c: revision 1.1
	lib/libc/include/namespace.h: revision 1.120
	distrib/sets/lists/base/shl.mi: revision 1.366
	lib/libc/shlib_version: revision 1.182
	include/wchar.h: revision 1.26
	lib/libc/string/Makefile.inc: revision 1.62
	lib/libc/string/Makefile.inc: revision 1.63
	lib/libc/string/wcsncasecmp.c: revision 1.1
PR/34238: Aleksey Cheusov: add wcsdup, wcscasecmp and wcsncasecmp functions
libc 147 for wcsdup and wcs{n,}casecmp
include one more new file.
add wcsdup, wcscasecmp and wcsncasecmp.  fixes build problems..
I think we want both wcs{c,n}casecmp weak.

Pull up following revision(s) (requested by tron in ticket #63):
	regress/lib/libc/string/Makefile: revision 1.9
	lib/libc/string/strsep.3: revision 1.17
	lib/libc/string/strsep.3: revision 1.18
	regress/lib/libc/string/stresep/Makefile: revision 1.1
	distrib/sets/lists/base/shl.mi: revision 1.364
	regress/lib/libc/string/stresep/stresep_test.c: revision 1.1
	lib/libc/gen/fstab.c: revision 1.28
	lib/libc/shlib_version: revision 1.181
	lib/libc/string/strndup.c: revision 1.1
	lib/libc/string/strdup.3: revision 1.13
	lib/libc/string/strdup.3: revision 1.14
	lib/libc/string/Makefile.inc: revision 1.61
	include/string.h: revision 1.31
	distrib/sets/lists/comp/mi: revision 1.909
	lib/libc/string/stresep.c: revision 1.1
	lib/libc/include/namespace.h: revision 1.118
- Add strndup and stresep
- Use stresep so in fstab so that we can mount paths with white space in th=
em.
Add stresep and strndup.
add regression test for stresep.
libc 146
man pages for stresep and strndup.
Mark up NULL.
stresep, not strnsep. Remove duplicate "the". Bump date for previous.

PR/34238: Aleksey Cheusov: man pages for wcsdup, wcscasecmp and wcsncasecmp
functions

include one more new file.

PR/34238: Aleksey Cheusov: add wcsdup, wcscasecmp and wcsncasecmp functions

- Add strndup and stresep
- Use stresep so in fstab so that we can mount paths with white space in them.

fix lib/33476:
  added following manpages (derived from FreeBSD),
    wcwidth(3) wcswidth(3)
    wcstol(3) wcstoll(3) wcstoimax(3)
    wcstoul(3) wcstoull(3) wcstoumax(3)
  and update doc/TODO.i18n.

Use reach-over sources from common/lib/libc

- Fix the remaining indr_references so that they define lint symbols.
- Add an internal symbol for strerror_r (thanks klaus for noticing)
- Remove internal __strerror

PR/30845: Luke Mewburn: strerror_r(3) missing
- Merge 4.4BSD strerror.3 man page changes that summarize information
  for all the error printing functions. This makes the perror(3) page
  obsolete.
- Implement all error functions in terms of strerror_r(), including
  __strerror() which is not used internally. Can it be removed?
- Bump version for strerror_r

Fix stupid typo. I added memmem, not memmove.

add memmem

Pull up revision 1.54 (requested by junyoung in ticket #638):
  Add strcasestr(3), case insensitive version of strstr(3).

Add strcasestr(3), case insensitive version of strstr(3).
Bump libc minor.

From FreeBSD.

changes related to lib/20576 and lib/20577.
  - add wcstok() and wcswcs(),
  - add wcstok(3),
  - move btowc() and wctob() into each ctype modules,
  - bump ctype interface ABI version,
  - bump i18n modules' minor and
  - update sets.
and fix a stupid bug in _RUNE_ISCACHED macro.

Catch up to -current.

Pull up revision 1.52 (via patch, requested by kleink):
  Use internal names for strlcat() and strlcpy().

Need internal names for strlcat() and strlcpy().

split wide char section, just for readability/future possibility for .if

move wcs* and wmem* from lib/libc/locale to lib/libc/string.

Pull up revision 1.49 (requested by he):
  Add strlcpy() and strlcat() to libc.

add netbsd rcsid's
update for knf (return value on separate line to function name...)
check dst and src aren't null pointers before trying to use them
enable strlcat/strlcpy

use ${ARCHDIR} instead of ${.CURDIR}/arch/${MACHINE_ARCH} where appropriate
libc builds on pmax again

Install a link for strtok_r(3).

switch bzero to version in memset.c.
bzero.c is now a "#define BZERO//#include memset.c" type file.
Remove comment from Makefile about the fact that this is on the todo list.

Replace complicated and ugly makefile gook to make memmove,memcpy by
-Ding the bcopy.c source (and similarly strchr from index.c, strrchr
from rindex.c) with stub .c files for memmove, memcpy, strchr and
strrchr that simply #define the appropriate thing and #include the
appropriate .c file. Inspired by the way many m-d .S files handle the
same thing. This radically simplifies the Makefile.inc for libc/string
(and libkern).

note that bzero isn't yet being built from memset.c

update to lite-2

import lite-2

Update various aspects of the special target builds which should
have been done (by others) a long time ago:
	* fix PIC compilation to use new PIC flags,
	* make them 'make -j N' safe.

sync with trunk (approved by thorpej)

- use CPPFLAGS instead of CFLAGS
- use ${COMPILE.C} ... instead of ${CC} ${CFLAGS} -c ...

rcsid police

move str[fp]time into libc/time.

add rules to build .ln files (memmove.ln, memcpy.ln, strchr.ln, strrchr.ln)
for objects built specially from other C files, when appropriate.

Add strtok_r() for reentrant (thread-aware) programs

Make it possible to have a md version of memccpy.

Clarify a comment slightly.

Separate machine dependencies.

list the files needed on the alpha.

specify man pages the new way.

Include files for pmax

__strerror() and __strsignal() have been broken out into their own files
and use message catalogs if NLS is defined.
Increased the size of char buffers used by strerror() and strsignal();
the error and signal strings may be much longer in some locales.

Add strsignal() function like on Solaris.
We might want to be able to retrieve a locale-specific signal description
(from a message catalog) and we need a function call API for that feature.

file Makefile.inc was added on branch netbsd-1-0 on 1994-08-02 05:01:21 +0000

Add strsignal() function like on Solaris.
We might want to be able to retrieve a locale-specific signal description
(from a message catalog) and we need a function call API for that feature.

We're supposed to include ${CPPFLAGS} when compiling .c files.

add Boyer-Moore string search routines, from Bostic.  man page
needs to be fixed for mandoc, and RCSID's need to be added.

Changing the ns32k stuff.

memcpy.S and memmove.S on i386 are now separate.

Add strchr.S and strrchr.S for m68k.

Added some Sparc sources.

Also a memcpy.S for m68k.

Remove -p flags from .so builds.

Add memmove.S to m68k assembler stuff.

Use assembler versions of m68k stuff.

fix things so that memmove.so, et al., are built correctly on
machines w/o architecture-specific sources.

Changed occurance of MACHINE_ARCH == "hp300" to MACHINE_ARCH == "m68k"

get pc532 moved into ns32k; that's is MACHINE_ARCH

update for .S and MACHINE_ARCH

don't compiler strerror.c source here, and clean up.

Moved strerror.[c3] from libc/stdio to libc/string.
Since perror is not permitted to change strerror()'s static buffer, I have
changed both functions to pass their own buffers to the new library-internal
function _strerror() that actually does the error message string look up.
Split strerror manpage into strerror and perror manpages.

make an arch directory in libc, and move all machine dirs into it

Add swab.c or swab.s, as appropriate, to each machines source list instead
of always using swab.c

pc532 specifics.

Add RCS identifiers.

Add i386 assembly versions of bcmp & memcmp

enable memset & memchr.

Actually, just make memcpy() an alias for memmove().

Oops.  Forgot to update the Makefile.

Added i386 assembly language versions of ffs, strcat, strcpy, and strlen.

Added fast strcmp() and strncmp() routines.

add assembly language version of index, rindex, strchr, and strrchr
supplied by J.T. Conklin <conklin@kaleida.com>

initial import of 386bsd-0.1 sources

Initial revision