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Default branch: MAIN

Pull up following revision(s) (requested by riastradh in ticket #939):

	distrib/sets/lists/debug/module.md.amd64: revision 1.18
	sys/modules/Makefile: revision 1.292
	lib/libc/gen/arc4random.c: revision 1.34
	lib/libc/gen/arc4random.c: revision 1.35
	lib/libc/gen/arc4random.c: revision 1.36
	lib/libc/gen/arc4random.c: revision 1.37
	sys/kern/kern_entropy.c: revision 1.70
	lib/libc/gen/arc4random.c: revision 1.38
	sys/kern/kern_entropy.c: revision 1.71
	lib/libc/gen/getentropy.3: revision 1.8
	distrib/sets/lists/modules/md.amd64: revision 1.103
	share/man/man4/rnd.4: revision 1.42
	share/man/man4/rnd.4: revision 1.44
	lib/libc/include/arc4random.h: revision 1.1
	distrib/sets/lists/man/mi: revision 1.1786
	sys/arch/i386/conf/GENERIC: revision 1.1258
	sys/modules/acpivmgenid/acpivmgenid.ioconf: revision 1.1
	sys/arch/amd64/conf/ALL: revision 1.190
	distrib/sets/lists/debug/mi: revision 1.446
	sys/arch/i386/conf/ALL: revision 1.521
	lib/libc/gen/Makefile.inc: revision 1.219
	distrib/sets/lists/debug/module.md.i386: revision 1.12
	sys/dev/acpi/acpi_vmgenid.c: revision 1.1
	sys/dev/acpi/acpi_vmgenid.c: revision 1.2
	lib/libc/include/reentrant.h: revision 1.22
	sys/arch/evbarm/conf/GENERIC64: revision 1.219
	share/man/man4/Makefile: revision 1.735
	distrib/sets/lists/modules/md.i386: revision 1.100
	distrib/sets/lists/tests/mi: revision 1.1334
	lib/libc/gen/arc4random.3: revision 1.22
	sys/dev/acpi/files.acpi: revision 1.133
	lib/libc/gen/arc4random.3: revision 1.23
	tests/lib/libc/gen/t_arc4random.c: revision 1.1
	sys/sys/entropy.h: revision 1.6
	sys/arch/amd64/conf/GENERIC: revision 1.614
	sys/modules/acpivmgenid/Makefile: revision 1.1
	share/man/man4/acpivmgenid.4: revision 1.1
	lib/libc/gen/Makefile.inc: revision 1.220
	tests/lib/libc/gen/Makefile: revision 1.56
	share/man/man4/acpivmgenid.4: revision 1.2
	share/man/man4/acpivmgenid.4: revision 1.3

	(all via patch)

Catch up with all the lint warnings since exit on warning was disabled.

Disable 'missing header declaration' and 'nested extern' warnings for now.
acpivmgenid(4): New driver for virtual machine generation ID.

Added to amd64/ALL and i386/ALL kernel configurations, and made
available as a loadable module acpivmgenid.kmod on x86, for now.
TBD: Add to all ACPI-supporting GENERIC kernels.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

entropy(9): Factor out subroutines to reset and gather entropy.
`Reset' means we keep the data in the pool, but assume it had zero
entropy.  `Gather' means we request samples from all on-demand
sources and wait for the synchronous ones to complete.

No functional change intended, other than to expose new symbols --
just preparation to expose these to acpivmgenid(4), so it can use
these when the VM host notifies us that we, the guest, have been
cloned.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

acpivmgenid(4): Reset and gather entropy on VM clone notification.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

arc4random(3): Reseed if system entropy epoch changes.
This can happen, for example, if the system is a VM instance, and the
VM is cloned.

This incurs the cost of a system call on every arc4random call, which
is unfortunate, but
1. we don't currently have a (machine-independent) mechanism for
   exposing a read-only page to userland shared by the kernel to
   enable a cheaper access path to the entropy epoch; and
2. the algorithm here -- a simple application of ChaCha -- is likely
   also a bottleneck and could be much cheaper by
   (a) using sys/crypto/chacha for machine-dependent vectorized
       ChaCha code, and
   (b) filling a buffer (somewhere between a cipher block and a page)
       in a batch at a time, instead of running ChaCha to generate
       only 32 bytes at a time.
So although this might be a performance hit, the security benefit is
worthwhile and we have a clear path to do better than reversing the
performance hit later.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

acpivmgenid(4): Nix BUGS that have been squashed.
Reference kern.entropy.epoch for the remaining bug (which is a
performance issue, not a security issue).
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

entropy(9): Allow unprivileged reads of sysctl kern.entropy.epoch.

Applications need this in order to know when to reseed.  (We should
also expose it through a page shared read-only with userland for
cheaper access, but until we do, let's let applications get at it
through sysctl.)
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

arc4random.c: Fix test program.

This isn't wired up anywhere, but let's reduce the bitrot.  It was
helpful in reminding me that kern.entropy.epoch was, for reasons I
can't remember, restricted to privileged access.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

amd64, evbarm, i386: Add acpivmgenid(4) to GENERIC.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

rnd(4): Document kern.entropy.epoch is unprivileged and elaborate.
Cross-reference acpivmgenid(4).
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

arc4random(3): Note that arc4random respects kern.entropy.epoch.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork
Add debug info for new acpivmgenid module

arc4random(3): Add automatic tests.

This verifies that:
- arc4random zeroes its state and reseeds itself on fork
- arc4random reseeds itself on entropy consolidation (e.g., VM clone)
- arc4random falls back to global state if it can't allocate local
  state because address space limits cause mmap to fail

NOTE: This adds a new libc symbol __arc4random_global, but it's in
the reserved namespace and only used by t_arc4random, so no libc
minor bump.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

getentropy(3): Note intent to reseed on VM clone, and caveats.

Tidy markup and pacify some mandoc -Tlint complaints while here.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

Bump dates on man pages recently updated to mention VM clones.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

arc4random(3): Pacify some of lint's complaints.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

arc4random: suppress another lint warning

Pull up following revision(s) (requested by rin in ticket #930):

	lib/libc/include/extern.h: revision 1.30
	distrib/sets/lists/base/shl.mi: revision 1.987 (patch)
	external/bsd/blocklist/bin/support.c: revision 1.2
	external/bsd/blocklist/bin/blocklistd.c: revision 1.5
	external/bsd/blocklist/bin/blocklistd.8: revision 1.3
	sys/sys/syslog.h: revision 1.42
	external/bsd/blocklist/bin/support.h: revision 1.2
	external/bsd/blocklist/include/blocklist.h: revision 1.3
	crypto/external/bsd/openssh/dist/pfilter.c: revision 1.9
	external/bsd/blocklist/lib/shlib_version: revision 1.2
	lib/libc/gen/syslog_ss.c: revision 1.4
	lib/libc/gen/Makefile.inc: revision 1.218
	external/bsd/blocklist/lib/bl.c: revision 1.3
	external/bsd/blocklist/README: revision 1.3
	external/bsd/blocklist/include/bl.h: revision 1.2
	distrib/sets/lists/debug/shl.mi: revision 1.347 (patch)
	distrib/sets/lists/comp/mi: revision 1.2462
	lib/libc/gen/syslog.3: revision 1.34
	lib/libc/gen/syslog.3: revision 1.35
	external/bsd/blocklist/libexec/blocklistd-helper: revision 1.8
	external/bsd/blocklist/lib/libblocklist.3: revision 1.4
	external/bsd/blocklist/lib/libblocklist.3: revision 1.5
	external/bsd/blocklist/lib/libblocklist.3: revision 1.6
	external/bsd/blocklist/lib/blocklist.c: revision 1.3

Spelling fixes

PR/58391: Noriyuki Soda: re-adding syslog_ss() to syslog.h and syslog.3

syslog(3): Nix trailing whitespace in man page.
No functional change intended.

reference sockpath instead of sockspath

Add blocklist_open2() that can pass a custom logger or NULL for no logging.
Switch internally to use syslog_r. Add compatibility for systems that don't
have syslog_r.

Switch blocklist to use syslog_ss since we are being called from a
signal handler.

bump libblocklist
remove trailing space

Silence a bogus warning when starting up:
NetBSD pf:
    No ALTQ support in kernel
    ALTQ related functions disabled
FreeBSD pf:
    Anchor 'blacklistd' not found.
The anchor is indeed found and working correctly.  This patch just
discards stderr's output, like in other places.
(jlduran@github)

update markup (Ed Maste)

Add workaround for clang atomics

arc4random: suppress another lint warning

arc4random(3): Pacify some of lint's complaints.

PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

PR/58391: Noriyuki Soda: re-adding syslog_ss() to syslog.h and syslog.3

Catch up with all the lint warnings since exit on warning was disabled.
Disable 'missing header declaration' and 'nested extern' warnings for now.

libc: Reintroduce getentropy.

This was introduced two years ago when the getrandom/getentropy API
question was still open, and removed because the discussion was
ongoing.  Now getentropy is more widely adopted and soon to be in
POSIX.  So reintroduce the symbol into libc since we'll be keeping it
anyway.  Discussion of details of the semantics, as interpreted by
NetBSD, is ongoing, but the symbol needs to get in before the
netbsd-10 branch.  The draft POSIX text is
(https://www.opengroup.org/austin/docs/austin_1110.pdf):

    SYNOPSIS
        #include <unistd.h>

        int getentropy(void *buffer, size_t length);

    DESCRIPTION
        The getentropy() function shall write length bytes of data
        starting at the location pointed to by buffer. The output
        shall be unpredictable high quality random data, generated by
        a cryptographically secure pseudo-random number
        generator. The maximum permitted value for the length
        argument is given by the {GETENTROPY_MAX} symbolic constant
        defined in <limits.h>.

    RETURN VALUES
        Upon successful completion, getentropy() shall return 0;
        otherwise, -1 shall be retunred and errno set to indicate the
        error.

    ERRORS
        The getentropy() function shall fail if:

        [EINVAL]        The value of length is greater than
                        {GETENTROPY_MAX}.

        The getentropy() function may fail if:

        [ENOSYS]        The system does not provide the necessary
                        source of entropy.

    RATIONALE
        The getentropy() function is not a cancellation point.

Minor changes from the previous introduction of getentropy into libc:

- Return EINVAL, not EIO, on buflen > 256.
- Define GETENTROPY_MAX in limits.h.

The declaration of getentropy in unistd.h and definition of
GETENTROPY_MAX in limits.h are currently conditional on
_NETBSD_SOURCE.  When the next revision of POSIX is finalized, we can
expose them also under _POSIX_C_SOURCE > 20yymmL as usual -- and this
can be done as a pullup without breaking existing compiled programs.

Add man pages for posix_spawn_file_actions_add{f,}chdir from piyush

Add links for the other functions documented in arc4random(3).

Whitespace police.

Instead of compiling files with -fcommon, create an include file and declare
the 3 symbols that need to be common using an attribute. Put all the 3 symbol
definitions in libc in one place (initfini.c). Reviewed by joerg@

use -fcommon where necessary.

Add manpage links for asysctl(3) and asysctlbyname(3), already described
in sysctl(3).

Add missing endutent.3 to MAN.

put back line accidentally removed.

PR/56012: Kouichi Hashikawa: getutent(3) man page is missing

remove getentropy bits

revert previous; utmpxname is already documented in getlastlogx.3. Should
probably be moved.

document utmpxname(3)

Don't add getentropy.c to the build (remove symbol from libc)

Still being discussed in tech-userlevel. If we wait any longer someone
is going to try the excuse that the discussion is entirely pointless, since
removing symbols is too hard.

Add getentropy() to libc - a simple wrapper to access the kernel CSPRNG.

Posted to tech-userlevel@ a week ago and reviewed by riastradh@.

GETENTROPY(3)		   Library Functions Manual		 GETENTROPY(3)

NAME
     getentropy - fill a buffer with high quality random data

LIBRARY
     Standard C Library (libc, -lc)

SYNOPSIS
     #include <unistd.h>

     int
     getentropy(void *buf, size_t buflen);

DESCRIPTION
     The getentropy() function fills a buffer with high quality random data,
     suitable for seeding cryptographically secure psuedorandom number
     generators.

     getentropy() is only intended for seeding random number generators and is
     not intended for use by regular code which simply needs secure random
     data.  For this purpose, please use arc4random(3).

     The maximum value for buflen is 256 bytes.

IMPLEMENTATION NOTES
     getentropy() reads from the sysctl(7) variable kern.arandom.

RETURN VALUES
     The getentropy() function returns 0 on success, and -1 if an error
     occurred.

ERRORS
     getentropy() will succeed unless:

     [EFAULT]		The buf argument points to an invalid memory address.

     [EIO]		Too many bytes were requested.

SEE ALSO
     arc4random(3), rnd(4)

STANDARDS
     The getentropy() function is non-standard.

HISTORY
     The getentropy() function first appeared in OpenBSD 5.6, then in
     FreeBSD 12.0, and NetBSD 10.

Explicitly use -fcommon for globals shared between libc and CSU.

Install new man-page devname_r(3).

This is a link to devname(3).

Sync with HEAD

Add the new signalname/signalnext/signalnumber interface to libc.

This as discussed on current-users in the thread
entitled:
  Proposal: new libc/libutil functions to map SIGXXXX <-> "XXXX"
that can be found (starting at):
  http://mail-index.netbsd.org/current-users/2017/04/28/msg031600.html

These functions provide the mechanism to enable applications
to divorce themselves from internal details of the signal
implementation.

Libc minor bumped, prototypes in <signal.h>, sets lists updated (and sorted).

One and all: feel free to improve the sources & man page (etc), but
please do not change the function signatures without discussion.

Sync with HEAD

Sync with HEAD

Mark exect(3) obsolete and bind it to plain execve(2) on all platforms

The original exect(2) from BSD4.2 was enabling bit for tracing
(single-step mode) and calling execve(2). The purpose of it was to generate
a signal for a tracer once the application will change its image to a new
program.

This approach no longer works as:
 - exect(2) traces (single-steps) libc and it requires hundreds or
   thousands steps before entering a new image
 - it's vax and x86 specific code
 - this functionality has been moved to the kernel - once a process is
   traced it will generate SIGTRAP with si_code TRAP_EXEC and route it to
   its debugger
 - the side effects and unportability make this interface unusable
 - there are no known users of this interface
 - it apparently never worked better since day0 of NetBSD ("day0 bug")

Users are requested to move to other execve(2) variants. Calling current
execve(2) as it is the most similar behavior to this one from BSD4.2.

Discussed several times on mailing lists and in PR/51700.

Add warning to exect(3) telling about marking this function obsolete.

This function is prepared to be removed in next libc major bump.

Sponsored by <The NetBSD Foundation>

Split syslog.c to:

- syslog_ss.c *_ss api functions (don't use stdio, time)
- syslog.c: *syslog* non _ss api functions (use stdio, time)
- xsyslog.c> common guts.

The motivation for this is not to drag in stdio/locale/floating point/time
for every binary, since syslog_ss() is used in __stack_check_fail() for SSP.

Sync with HEAD

Add timespec_get(3) in <time.h> and enable unconditionally struct timespec

These changes conforms to the C11 standard
References:
 - 7.27.1/3 Components of time (struct timespec)
 - 7.27.2.5 The timespec_get function

According to ISO/IEC 9899:201x (draft) <time.h> defines the timespec
structure and declares the timespec_get(3) function with TIME_UTC
definition.

According to a C++17 standard draft <ctime> offers the same interface in
the std:: namespace.

The timespec_get function modifies the timespec object pointed by ts
to hold the current calendar time in the given base. The standard notes
only the TIME_UTC base with implementation defined value, set it to 1
as zero is reserved for error handling. Once operation was successful this
function returns passed base, otherwise exits with zero.

The timespec struct was already part of the POSIX standard in <time.h>.

Enable this interface unconditionally in the header to allow to use it
in a code prior C11 and C++17 as an extension.

Review notes from <christos>

Document bsd_signal (From GSoC 2016 by Charles Cui)

userland bits for wait6/waitid.

add stravis(3) from OpenBSD

Don't include daemon.c in RUMPRUN=yes mode.

The standard implementation uses fork(), needs an alternative
implementation for Rumprun.

Factor out popen() code into separate functions and create popenve()
using the new functions, a safer version of popen() that does not
involve a shell. Correct manual page inaccuracies.

Add two more Makefile conditionals required for RUMPRUN=yes

 * do not build _errno.c (different thread/tls handling)
 * do not build either phk- or jemalloc (different backing page allocation)

Somehow I missed these in the previous commit, but now libc built with
RUMPRUN=yes works also with rumprun-posix, so there's reasonably high
confidence that I didn't miss anything anymore.

add execvpe, execlpe (reviewed by phone)

Rebase to HEAD as of a few days ago.

Rebase.

Add asysctl(3) and asysctlbyname(3) wrappers for the common idiom of
fetching dynamically sized data via sysctl.

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")

"soon" is "now". Remove all __indr_reference crap.

Add the {v,}{err,warn}c flavors, from FreeBSD.

sync with (a bit old) head

Resync to 2012-11-19 00:00:00 UTC

add utimens and lutimens wrappers using utimensat.

sync with head

man page for getpassfd

Add a new getpass implementation that does not mess with signals, and
include getpass_r

Add userland part of posix_spawn. Libc functions imported from FreeBSD.
Based on Charles Zhang's summer of code project.

Split extattr(3) into two man pages to get rid of ugly duplicate Nd.
Work done by Abhinav Upadhyay with minimal cleanup.

Uses non-literal format strings

Make cp -p and mv preverve extended attributes, and complain if they cannot.

Also introduce library functions for copying extended attributes from one
file to another:
- extattr_copy_file, extattr_copy_fd, extattr_copy_link, with FreeBSD style,
  where a namespace is to be supplied
- cpxattr, fcpxattr, lcpxattr, with Linux style, where all namespaces
  accessible to the caller are copied, and the others are silently ignored.

add fpgetprec/fpsetprec

Remove one last reference to commaize_number.3

goodbye short-live commaize_number(3), if you liked it:
#define commaize_number(s, l, n) snprintf(s, l, "%'llu", (unsigned long long)n)

PR#7540, add a commaize_number function, which inserts comma into a string
 of digits to make it more readable.  This is soon to be used in /bin/ls.

Fix various vis/unvis issues:
- no need for all the weak symbols
- define a new _VIS_END flag for UNVIS_END so that there are no collisions
  between and vis and unvis flags.
- add bound versions of the vis and unvis functions that take the length of
  the destination buffer. Unlike the OpenBSD ones they return -1 or NULL if
  the buffer is not large enough, instead of silently truncating.

errlist.c is automatically generated now.

fix rewinddir on nfs.  fix PR/42879 (and probably PR/40229.)

add psiginfo.

1. hide _CTYPE_PRIVATE section in ctype.h, move them to private header ctype_local.h.
2. do not use _CTYPE_NUM_CHARS macro to read data from LC_CTYPE(old BSDCTYPE style) database.
   because 1<<CHAR_BIT is MD, so i added MI macro _CTYPE_CACHE_SIZE(1<<8).
3. remove _NB_CACHED_RUNE macro, use _CTYPE_CACHE_SIZE instead.

Build links for syslogp(3), syslogp_r(3), vsyslogp(3), and vsyslogp_r(3).

From Takahiro Kambe in PR lib/43301.

Sync with HEAD.

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

Link glob(3) to glob_pattern_p(3).

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 fdopendir(), from Solaris/Linux.

Add new ptree (Patricia / RADIX tree) implementation to NetBSD.

Sync with wrstuden-revivesa-base-2.

file Makefile.inc was added on branch christos-time_t on 2009-01-04 17:02:19 +0000

Add strunvisx(3) as a link to unvis(3)

Move rb.c from sys/lib/libkern to common so it can be in both libc and libkern.

Sync w/ -current. 34 merge conflicts to follow.

sync with head.

Correct the use of MLINKS for the cpuset_* manual page links.
The value for MLINKS is a list of pairs, where the original manpage
is listed first in each pair...

- Add affinity(3) manual page, which describes thread affinity,
  pthread_setaffinity_np(3) and pthread_getaffinity_np(3) functions,
  provides simple code example.
- Add cpuset(3) manual page, which describes API of CPU-sets.

Thanks <wiz> for many improvements!

sync with HEAD

- add dehumanize_number
- decls for humanize_number and dehumanize_number are in stdlib.h

Pull up following revision(s) (requested by bad in ticket #1821):
	lib/libc/gen/cgetcap.3: revisions 1.1 - 1.3
	lib/libc/gen/Makefile.inc: revision 1.143
	lib/libc/gen/getcap.3: file removal
Both libcurses and libc installed a getcap(3) manpage, and both used it
as target for a bunch of MLINKS. This had the effect that whatever came
last in install overwrote everything from the other camp.
Solve this by renaming the libc page -- this makes sense because no
function is really named "getcap" here.

Pull up following revision(s) (requested by bad in ticket #1821):
	lib/libc/gen/cgetcap.3: revisions 1.1 - 1.3
	lib/libc/gen/Makefile.inc: revision 1.143
	lib/libc/gen/getcap.3: file removal
Both libcurses and libc installed a getcap(3) manpage, and both used it
as target for a bunch of MLINKS. This had the effect that whatever came
last in install overwrote everything from the other camp.
Solve this by renaming the libc page -- this makes sense because no
function is really named "getcap" here.

Pull up following revision(s) (requested by bad in ticket #1821):
	lib/libc/gen/cgetcap.3: revisions 1.1 - 1.3
	lib/libc/gen/Makefile.inc: revision 1.143
	lib/libc/gen/getcap.3: file removal
Both libcurses and libc installed a getcap(3) manpage, and both used it
as target for a bunch of MLINKS. This had the effect that whatever came
last in install overwrote everything from the other camp.
Solve this by renaming the libc page -- this makes sense because no
function is really named "getcap" here.

-get cabs() and cabsf() out of public view - these are historical and
 conflict with C99 functions which are builtins in newer gcc
 (actually, the old cabs() is ABI compatible with the new _complex one
  on i386, but this is purely accidental)
 remove public prototypes and manpages, move the code into a compat
 subdirectory as libc does so that binary compatibility is kept
-add a manpage for the isgreater() etc macros, borrowed from FreeBSD

Don't expose _ss functions for 4.0. Requested by core.

on non-x86 execl*.c needs alloca.

no stack protector warning for execvp

add async-signal-safe versions: syslog_ss and vsyslog_ss
multithread-safe syslog_r and vsyslog_r are not async-signal-safe.

Add syslog_r.3 link (hi christos).

add _r functions for syslog from OpenBSD

move manpages for frexp/ldexp/modf to libm -- the (most) implementation is
already there

First step to clean up the variety of frexp(), ldexp() and modf()
implementations.
Long term goal is to use the implementation in libm and get rid of
the libc instances. For now, we need to keep one in libc for compatibility,
it belongs into the compat subtree.
The switch is per-arch. Should be painless for ieee754 boxes.
If all ieee754 archs are switched, libc/gen/{frexp,ldexp,modf}_ieee754.c
can be removed.

Add setttyentpath(), functionally equivalent to setttyent() but takes an
additional argument to read the ttys information from an alternate path
istead of _PATH_TTYS.

Required for upcoming init(8) changes.

Mostly from <apb>.

Bump libc minor.

Add Todd Miller's ftw(3) and nftw(3) file-tree walking functionality,
from OpenBSD.

Bump libc minor to 136.

getfsent(3) does not contain any information about the (nonexisting)
function getfstype(), so don't MLINK it. Remove getfstype from other
places that reference it too.

Noted by jmc@openbsd.

add getenv_r and ttyname_r

compat core reorg.

64 bit inode changes

Both libcurses and libc installed a getcap(3) manpage, and both used it
as target for a bunch of MLINKS. This had the effect that whatever came
last in install overwrote everything from the other camp.
Solve this by renaming the libc page -- this makes sense because no
function is really named "getcap" here.

Fix typo in previous.

mlinks for get{gr,pw}ent_r.3

document getgroupmembership(3)

Implement getgroupmembership(3).  This is similar to getgrouplist(3), except
that the "int maxgroups" and "int *ngroups" parameters are separated into
two separate parameters which makes it possible to call multiple nsswitch
back-ends and have the results correctly merged.
getgrouplist(3) is now implemented using getgroupmembership(3).

Proposed on tech-userlevel on December 1, 2004.

System calls and support routines for file system extended attributes.  Libc
version is bumped to 12.125.

From FreeBSD.

Add a function called getdevmajor().

It tells you the major device number for whatever character or block
device you ask it.  This is sort of the inverse of devname(3) but not
quite, since it's backed by the kernel (sysctl's kern.drivers
information) and not a database cobbled together from the contents of
the filesystem.

whitespace cleanup

Add: getgrgid_r(3) getgrnam_r(3) getpwnam_r(3) getpwuid_r(3)

Add wordexp(3). The wordexp function performs shell-style word expansions.
This implementation is wrapper around the undocumented wordexp sh(1)
built-in command.

From FreeBSD.
Provided in PR lib/26123.
Approved by kleink@.

oops, i've committed BSD auth stuff by mistake.

closefrom(3)

implement closefrom(3).

There are two instances of getsubopt.c, one in gen, which came by the
ways of 386BSD, and one in stdlib, which is from Lite-2.  The former was
picked up by the build process and has seen a little more maintenance
while the latter's location is "right", so bring the latter up to par
with the former and dispose of the (now) latter.

Reported by David A. Holland in PR lib/25160, which is worded in a
far less mind-boggling fashion than the above.

Replace the statfs() family of system calls with statvfs().
Retain binary compatibility.

Pullup rev 1.111 (requested by provos in ticket #1386)

Introduce bcrypt password scheme. Adds the arc4random API for creating
cryptographically strong random numbers.

Move sysctlbyname(), sysctlnametomib(), and sysctlgetmibinfo() from
sysctl(8) into libc, making the minor number jump.  Add prototypes to
sys/sysctl.h, fix sets, modify man pages, etc.  That oughta cover it.

* Turn isinf(3) and isnan(3) into C99-style macros.
* Make it possible for ports to override these (i.e., VAX).
* Remove isnanl(), which was internal to libc only.

Add C99 fpclassify(), isfinite(), isnormal(), and signbit() macros.

remove pw_dup(3), for now at least
follows discussion on mailing lists, discussed in private e-mail with Itojun

add randomid(3).

have pw_dup(3).  from openbsd

Add man page for getlastlogx and friends.

add mutex locking for directories and readdir_r(3). Influenced by FreeBSD.

Add pthread_atfork() man page.

Implement pthread_atfork() (in libc, because the required threadlib
stub behavior is exactly the same as the usual behavior).

Add makecontext(3) from Klaus Klein.

Merge the nathanw_sa branch.

Sync with HEAD.

Document _lwp_makecontext(3).

Add sighold(3), sigignore(3), sigrelse(3) and sigset(3) to libc.
Fixes PR lib/19212, now redesignated standards/19212, from David Laight.

Catch up to -current.

Add documentation for utmpx and some related functions.
Thanks for some explanations to christos, and for some STANDARDS hints
to Klaus Klein.

Catch up to -current.

Move humanize_number(3) from libutil to libc as per discussion on tech-misc
Revert minor number bump on libutil (with note to skip it next update), and
bump libc.

Catch up to -current.

Add utmp processing functions

Version times() so that programs compiled before the recent change to make
sysconf(_SC_CLK_TCK) return hz will work.

In detail:
__times13() returns values scaled by hz.
times() returns values scaled by 100.
<sys/times.h> renames times() to __times13().

_SC_CLK_TCK has changed from 3 to 39.
sysconf(3) returns 100.
sysconf(39) returns hz.
CLK_TCK is defined as sysconf(39).

Catch up to -current.

add arc4random(3).  from openbsd

Catch up to -current.

Catch up to -current.

A simple utmpx implementation. Nothing uses it yet.
TODO: write the lastlog*() stuff.

Catch up to -current.

- Implement pwcache_userdb(3), which changes the routines that
  user_from_uid(3) and uid_from_user(3) use to lookup user information.
- Implement pwcache_groupdb(3), which changes the routines that
  group_from_gid(3) and gid_from_group(3) use to lookup group information.
- Ensure that private functions in pwcache.c are declared static
- Use strlcpy(3) instead of strncpy(3)

Catch up to -current.

Internally rename sysconf() to __sysconf() to make its latter name suitable
for use from public headers.  Also, do so on all platforms.

Add shquote() and shquotev().  From the manual page:
     The shquote() and shquotev() functions copy strings and transform the
     copies by adding shell escape and quoting characters.  They are used to
     encapsulate arguments to be included in command strings passed to the
     system() and popen() functions, so that the arguments will have the cor-
     rect values after being evaluated by the shell.

add getprogname() and setprogname()

Add {__,}fmtcheck(), a function specified by Bill Sommerfeld to check
a user-supplied format string against a fallback format string to ensure
that they will consume arguments of the same type.

libc minor bump for new API entry point.

Pull up revision 1.103->1.104 (requested by wennmach)

  Three routines (svis, strsvis, strsvisx) were added to vis.c in revision
  1.15 and will be available in NetBSD-1.5. They are documented in vis.3
  but should also get links to vis.3

  Approved by thorpej and jhawk.

Added MLINKS for svis, strsvis, and strsvisx

nlist for COFF

Add an XSH5 ulimit()/<ulimit.h> implementation.

Add an XSH5 fmtmsg() implementation.

Move the function implementations of (the non-ANSI) isascii() and toascii()
into separate modules to avoid namespace clashes.

pullup 1.98->1.99 (ross) -- 100 lashes with a wet noodle for this one.

Fix fpgetmask.3 MLINKS braino.

pullup 1.97->1.98 (ross)

* New MI man page for fp{set,get}{round,sticky,mask}(3).
* Implement fpgetsticky() for alpha.
* Direct fpsetsticky() and fp{get,set}mask() into alpha kernel via sysarch(2).
* Define new sysarch(2) stub for above and install and distribute sysarch.h
for alpha.  (The fpcr IS user mode r/w, but for reasons beyond the scope
of a commit message kernel calls are needed.) And much kernel Magick is
required before these do anything, but this way programs compiled under
1.4 will DTRT on future snapshots and releases.

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

Add '-f disktab' option to disklabel, via lib/6623 from
Greg A. Woods <woods@most.weird.com>. (Very) slightly tweaked disklabel.8

Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.

sync with current

Build __errlist14.c, __siglist14.c, and __signame14.c

sync with current

Adapt to new signal changes (from Jason)

Add links for uid_from_user(3) and gid_from_group(3).

* move pw_scan() from libutil to libc
* add support for YP "master.passwd.by*" (master.passwd in YP, including
  pw_passwd) and "passwd.adjunct.by*" (SunOS `secure' maps (?)), based
  on code in FreeBSD and partially from OpenBSD.
  this is only used if euid == 0.
  with this, the YP "passwd.by*" maps can have `*' in the pw_passwd field.
* use pw_scan() to parse YP "passwd.by*" and "master.passwd.by*" entries

XXX: i didn't test the "passwd.adjunct" support...

make explicit why an MLINKS for setpwfile.3 is commented out

remove getsubopt.3 - there is another man page for this in ../stdlib that came from the Lite2 merge. This closes PR4600

add realpath.3, getsubopt.[c3]

it turns out we don't want getvfsbyname after all.

merge/update to lite-2

import lite-2

Add lockf(), an alternate interface to perform advisory record locking;
per XPG4.2.

pull up from trunk: add missing .Nm entries.  from spz@serpens.swb.de.

add missing .Nm entries.  from spz@serpens.swb.de.

back out incorrect sync with trunk

sync with trunk (approved by thorpej)

Forgot to add basename()/dirname() manpages in last commit.

Add basename() and dirname(), from XPG4.2.

file Makefile.inc was added on branch netbsd-1-3 on 1997-11-09 00:59:56 +0000

Hacks to enable libc to work without bumping the major.

Bring timezone back to libc.

timezone moved to libcompat

add toascii(3)

man page for stringlist functions

Add stringlist implementation
Convert getnetgrent from private stringlist to public version

New __errno() function, returns the address of the errno variable.

initial nsswitch implementation

Nuked tahoe machine specific conditionals.

Seriously revamp libc's nlist()/__fdnlist() support:
	(1) split nlist() into multiple files, for clarity and to make
	    ELF 32/64 support easier,
	(2) support multiple executable types at the same time, and
	(3) add support for 32- and 64-bit ELF (32-bit ELF support
	    originally from OpenBSD, but with several bug fixes so
	    that it actually handles symbols types more correctly
	    (and therefore _works_ for some of the more tricky uses
	    of the nlist routines) and changes for 64-bit ELF support).

snapshot namespace cleanup

Split all exec*() functions out of exec.c into their own files.

Split each function in err.c out into its own file.  This is needed
for systems without weak or indirect references.

#include "namespace.h"

termios code has been moved to new libc/termios directory.

Removed VAX specific definitions.

Removed references to ctime.3 and tzset.3 manpages and associated manpage
links (they have been moved to libc/time).

date and time functions have been moved

typo

oops; biffed path

update from Lite, clean up a bit, seperate arch-specific file list.

from lite, with minor name rearrangement to fit.

Removed indirect reference stub files.

list the files needed on the alpha.

Add sigsetjmp() for sparc.

4.4lite's C language sigsetjmp() implementation is bogus, restore
machine dependant versions.

specify man pages the new way.

Rework indirect reference support as outlined by my recent message to
the tech-userlevel mailing list.

- Changed all internal libc references of {v,}err{x,} and {v,}warn{x,} to
  __{v,}err{x,} and __{v,}warn{x,}
- moved err.c to __err.c and added err.c which contains weak references for
  the above functions.
- Reordered the functions in __err.c to avoid redeclarations and changed
  the varargs declarations to conform with the K&R style.

Use 44lite's clever sigsetjmp()/siglongjmp() implementation I just imported.

remove duplicate infinity.c

Adding sigsetjmp.S for ns32k.

Include files for pmax

make the sysv functions real syscalls.

Renamed sys_errlist[] and sys_nerr to __sys_errlist[] and __sys_nerr.
The traditional API of sys_errlist[] and sys_nerr is provided by weak
references if they are supported.  Otherwise, we're forced to have to
have two copies of the error message string table in the library.
Fortunately, unless a program uses both sys_errlist[] and strerror(),
only one of the copies will be linked into the executable.

This is all to provide an clean namespace as required by ANSI.  I've
done the same for sys_siglist[], even though it is not required, to
be consistant.

Fix broken import of Lite directory code.

file Makefile.inc was added on branch netbsd-1-0 on 1994-08-29 04:47:32 +0000

Fix broken import of Lite directory code.

frexp.? is machine-dependent, as suggested by phil.

make frexp.c machine-dependent, as ns32k has frexp.S

install getnetgrent() manpage

Ftok() routine, needed by most programs that use SysV IPC.

Replace my version of confstr() with 4.4 lite's, which gets its values
with sysctl().

We have shm again.

no more lsearch.3.

cuserid() was moved to libcompat w/4.4 lite.

4.4lite's libcompat provided a lsearch() and lfind() implementation which
has been already integrated into NetBSD, so we don't need/want mine anymore.

Add {set,get,end}netgrent().

shm sources won't compile; no more shm.h

update for present reality.  shlib version number bump (last for a bit)

add getgrouplist

setproctitle(); no reason to have this code spread into N utils...

And strunvis(3), too.

Add links for strvis(3) and strvisx(3).

M-x shuffle-functions-and-documentation
basically, move things around so documentation is in the correct place,
and bump appropriate functions into the 'compat' section.

add two man pages

stuff moved into libc

moved to libcompat, where they belong.

Added some Sparc sources.

get pc532 moved into ns32k; that's is MACHINE_ARCH

update for .S and MACHINE_ARCH

Add common definition of errno back to the C library.  One notable program
uses its own crt0.c, so it can't pick it up from there.

Remove hack for errlst.o.

Get rid of dated MLINKS for regexp man pages.
Reported by Mark_Weaver@brown.edu.

install cuserid(3) manpage.

If _CS_PATH is defined in <unistd.h>, the latest bash assumes that confstr()
will be present as well.  Here is a quick implementation based on my online
copy of 1003.2 (D11.2).  I'll confirm that nothing has been changed in the
final standard and write up a manual page soon.

Add the System V message queue and semaphore facilities.  Implemented
by Daniel Boulet <danny@BouletFermat.ab.ca>

Enable Henry Spencer's POSIX.2 compatible regular expression routines.
Disable his earlier V8-style routines.

Add my lsearch & lfind implementations.

Use i386 sigsetjmp()/siglongjmp() implementation.
Install sigsetjmp()/siglongjmp() links to setjmp manpage.
Note that sigsetjmp() and siglongjmp() are 1003.1 compliant.

Moved cuserid() from getlogin.c to its own file, cuserid.c.
getlogin() and cuserid() do very different things, getlogin() is POSIX,
while cuserid() is not (it was removed in the 1990 revision).

always create libcrypt, and link with it where necessary.  this will
make life with shared libraries happier.  also, get dummy crypt out
of libc.

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

Install isblank() manpage.
Fix title of isblank() manpage (was isspace(), the manpage I started with).

Install fts manpage as fts_open, fts_read, fts_children, fts_set and
fts_close too.

pc532 specifics.

Add syscall stubs for SYSV Shared Memory.

Moved toupper and tolower tables from ctype_.c to their own files --- I
received complaints about using shorts in the table (but i need a range
of -1..255), so now the tables will not be used unless either toupper()
or tolower() (and soon, setlocale()) are used.  This can save up to 514
bytes.

In toupper_.c and tolower_.c make sure that our assumption of EOF == -1
holds.

Fixed bug where _toupper_tab_ was initialized pointing to _C_tolower_tab.

Machine independent version of insque/remque

Add sys_signame[].

Add RCS identifiers.

Finally deprecate the old timezone() interface in favor of an XSH5
timezone/daytime pair; as proposed by J.T. in September, 1996.
Fixes PR standards/11807 by Nick Hudson.

update for better FP routines, from AT&T & elsewhere

Make assert macro ansi complient.

Removed bugs and memory leaks from the directory function.

bring in getcap routines, supplied by CSRG, from 4.4...

new err stuff

added support for using real crypt

initial import of 386bsd-0.1 sources

Initial revision