Commit Graph

1268 Commits

Author SHA1 Message Date
Doug Rabson
a9148abd9d Implement support for RPCSEC_GSS authentication to both the NFS client
and server. This replaces the RPC implementation of the NFS client and
server with the newer RPC implementation originally developed
(actually ported from the userland sunrpc code) to support the NFS
Lock Manager.  I have tested this code extensively and I believe it is
stable and that performance is at least equal to the legacy RPC
implementation.

The NFS code currently contains support for both the new RPC
implementation and the older legacy implementation inherited from the
original NFS codebase. The default is to use the new implementation -
add the NFS_LEGACYRPC option to fall back to the old code. When I
merge this support back to RELENG_7, I will probably change this so
that users have to 'opt in' to get the new code.

To use RPCSEC_GSS on either client or server, you must build a kernel
which includes the KGSSAPI option and the crypto device. On the
userland side, you must build at least a new libc, mountd, mount_nfs
and gssd. You must install new versions of /etc/rc.d/gssd and
/etc/rc.d/nfsd and add 'gssd_enable=YES' to /etc/rc.conf.

As long as gssd is running, you should be able to mount an NFS
filesystem from a server that requires RPCSEC_GSS authentication. The
mount itself can happen without any kerberos credentials but all
access to the filesystem will be denied unless the accessing user has
a valid ticket file in the standard place (/tmp/krb5cc_<uid>). There
is currently no support for situations where the ticket file is in a
different place, such as when the user logged in via SSH and has
delegated credentials from that login. This restriction is also
present in Solaris and Linux. In theory, we could improve this in
future, possibly using Brooks Davis' implementation of variant
symlinks.

Supporting RPCSEC_GSS on a server is nearly as simple. You must create
service creds for the server in the form 'nfs/<fqdn>@<REALM>' and
install them in /etc/krb5.keytab. The standard heimdal utility ktutil
makes this fairly easy. After the service creds have been created, you
can add a '-sec=krb5' option to /etc/exports and restart both mountd
and nfsd.

The only other difference an administrator should notice is that nfsd
doesn't fork to create service threads any more. In normal operation,
there will be two nfsd processes, one in userland waiting for TCP
connections and one in the kernel handling requests. The latter
process will create as many kthreads as required - these should be
visible via 'top -H'. The code has some support for varying the number
of service threads according to load but initially at least, nfsd uses
a fixed number of threads according to the value supplied to its '-n'
option.

Sponsored by:	Isilon Systems
MFC after:	1 month
2008-11-03 10:38:00 +00:00
Konstantin Belousov
4a723bd20c Add the ffsll and flsll functions. These are ffs and fls operating
on long long arguments.

Reviewed by:	bde (previous version, that included asm implementation
	for all ffs and fls functions on i386 and amd64)
MFC after:	2 weeks
2008-11-03 10:22:19 +00:00
Peter Wemm
a718c0c3bc Move getosreldate(3) prototype from the machine generated <osreldate.h>
to <unistd.h> in the BSD section.

Suggested by:	kib
2008-09-26 19:23:22 +00:00
Peter Wemm
3488b48a00 Re-add getosreldate(3) function prototype in the form that I've been using
for quite some time now.  While I'm not sure if it'll break IA64 again,
this way doesn't cause problems with my builds of XFree86/Xorg and the way
they #include <osreldate.h> via cpp in the imake system.
2008-09-26 05:50:08 +00:00
Maksim Yevmenkin
8e1daad99d Add missing prototypes for uuid_enc,dec_le,be() functions.
Pointy hat goes to me.

MFC after:	3 days
2008-09-15 23:47:19 +00:00
Antoine Brodin
d676c049d7 Fix TELOPT(opt) when opt > TELOPT_TN3270E.
PR:		127194
Submitted by:	Joost Bekkers
MFC after:	1 month
2008-09-13 17:46:50 +00:00
Doug Rabson
4efa8f3e07 Initialise the SVCAUTH field for new transport structures when they are
allocated instead of waiting for the first request. This fixes an issue with
rpcbind's support for PMAPPROC_CALLIT.

Reviewed by:	markm
2008-09-09 14:15:55 +00:00
David Schultz
5e9470f1d5 Implement cproj{,f,l}(). 2008-08-07 15:07:48 +00:00
David Schultz
bda750b404 Annotate creal(), cimag(), and conj() with __pure2. 2008-08-07 14:40:52 +00:00
Doug Rabson
8f55a568f6 Add an implementation of the RPCSEC_GSS authentication protocol for RPC. This
is based on an old implementation from the University of Michigan with lots of
changes and fixes by me and the addition of a Solaris-compatible API.

Sponsored by:	Isilon Systems
Reviewed by:	alfred
2008-08-06 14:02:05 +00:00
Ed Schouten
4ab0b22f96 Remove <sgtty.h> now it has no practical usage.
When I turned sgtty into a binary-only interface (last month), I added
this explicit #error to the header file, to make sure nobody forgot to
remove the header file after updating world.

I think it is now a good moment to remove this header file.

Approved by:	philip (mentor)
2008-07-25 12:37:46 +00:00
Andrey A. Chernov
c0046493c9 Add arc4random_uniform()
Obtained from:  OpenBSD
2008-07-22 11:40:42 +00:00
Andrey A. Chernov
3204108bc3 Add arc4random_buf.
Style: remove arg names from arc4random_addrandom.
2008-07-21 14:03:04 +00:00
David Xu
1b2bb4a55f posix_spawn() is supported, set _POSIX_SPAWN to 200212L. 2008-07-08 03:08:32 +00:00
Ed Schouten
c605eea952 Turn execvpe() into an internal libc routine.
Adding exevpe() has caused some ports to break. Even though execvpe() is
a useful routine, it does not conform to any standards.

This patch is a little bit different from the patch sent to the mailing
list. I forgot to remove execvpe from the Symbol.map (which does not
seem to miscompile libc, though).

Reviewed by:	davidxu
Approved by:	philip
2008-06-23 05:22:06 +00:00
Ed Schouten
6b0a300c02 Remove __restrict keywords from array arguments to make GCC's -std=c99 work.
When GCC is invoked with -std=c99, the following errors are displayed when
including <spawn.h>:

/usr/include/spawn.h:69: error: static or type qualifiers in abstract declarator
/usr/include/spawn.h:69: error: static or type qualifiers in abstract declarator
/usr/include/spawn.h:72: error: static or type qualifiers in abstract declarator
/usr/include/spawn.h:72: error: static or type qualifiers in abstract declarator

We'd better remove the __restrict keywords here. The same is also done
in <regex.h>.

Submitted by:	Andrzej Tobola <ato iem pw edu pl>
Reviewed by:	davidxu
Approved by:	philip (mentor, implicit)
2008-06-19 07:30:32 +00:00
Ed Schouten
d1b2bd213c Change my email address to the one from the FreeBSD project.
Approved by:	philip (mentor, implicit), davidxu
2008-06-17 07:09:58 +00:00
David Xu
947aa542e9 Add POSIX routines called posix_spawn() and posix_spawnp(), which
can be used as replacements for exec/fork in a lot of cases. This
change also added execvpe() which allows environment variable
PATH to be used for searching executable file, it is used for
implementing posix_spawnp().

PR: standards/122051
2008-06-17 06:26:29 +00:00
Ed Schouten
45792eb9b8 Turn sgtty into a binary-only compatibility interface.
sgtty was the original interface to configure terminal attributes on my
UNIX-like operating systems. It has been deprecated by the POSIX termios
interface, which is implemented in almost any modern system.

An advantage of turning this into a binary compatibility interface, is
that we can now eventually remove the COMPAT_43TTY switch from kernel
configurations. This removes many ioctl()'s from the TTY layer.

While there, increase the __FreeBSD_version, which may be useful for the
people working on the Ports tree.

Reviewed by:	kib
Approved by:	philip (mentor)
2008-06-14 10:42:18 +00:00
David Xu
83a0758789 Make pthread_cleanup_push() and pthread_cleanup_pop() as a pair of macros,
use stack space to keep cleanup information, this eliminates overhead of
calling malloc() and free() in thread library.

Discussed on: thread@
2008-06-09 01:14:10 +00:00
Bjoern A. Zeeb
2e598474fa Remove ISDN4BSD (I4B) from HEAD as it is not MPSAFE and
parts relied on the now removed NET_NEEDS_GIANT.
Most of I4B has been disconnected from the build
since July 2007 in HEAD/RELENG_7.

This is what was removed:
- configuration in /etc/isdn
- examples
- man pages
- kernel configuration
- sys/i4b (drivers, layers, include files)
- user space tools
- i4b support from ppp
- further documentation

Discussed with: rwatson, re
2008-05-26 10:40:09 +00:00
Robert Watson
e4372ceba0 Remove netatm from HEAD as it is not MPSAFE and relies on the now removed
NET_NEEDS_GIANT.  netatm has been disconnected from the build for ten
months in HEAD/RELENG_7.  Specifics:

- netatm include files
- netatm command line management tools
- libatm
- ATM parts in rescue and sysinstall
- sample configuration files and documents
- kernel support as a module or in NOTES
- netgraph wrapper nodes for netatm
- ctags data for netatm.
- netatm-specific device drivers.

MFC after:	3 weeks
Reviewed by:	bz
Discussed with:	bms, bz, harti
2008-05-25 22:11:40 +00:00
Kirk McKusick
f72ab79315 Expand dump to allow MAX_INT dump levels.
PR:           bin/100732
Submitted by: Matthew Vincenz <msvincen@midway.uchicago.edu>
2008-05-24 05:20:46 +00:00
Doug Rabson
b38ab77c7e Make this c++ compatible.
PR: 87726
2008-05-16 02:06:10 +00:00
Doug Rabson
a64b9907e1 Add definition for OM_uint64.
Submitted by: tmclaugh
2008-05-15 19:55:19 +00:00
Sean Farley
074fb5c7cc Define the size_t type since readpassphrase(3) requires it in its
definition and sys/types.h is not listed within the synopsis of the man
page.

MFC after:	1 week
2008-05-08 23:57:29 +00:00
John Baldwin
41a5b871a0 Tag FILE's _bf as being part of the public ABI as well due to the in-tree
sort(1) referencing it.
2008-05-07 15:12:45 +00:00
Doug Rabson
33f1219925 Fix conflicts after heimdal-1.1 import and add build infrastructure. Import
all non-style changes made by heimdal to our own libgssapi.
2008-05-07 13:53:12 +00:00
John Baldwin
c16e21016f Install the mpilib headers from mpt(4) into /usr/include/dev/mpt/mpilib.
This allows <sys/mpt_ioctl.h> to be used from userland.

Prodded by:	scottl
2008-05-07 04:11:21 +00:00
John Baldwin
143b946188 Retire the __fgetcookie(), __fgetpendout(), and __fsetfileno() accessors
as we aren't hiding FILE's internals anymore.
2008-05-05 16:14:02 +00:00
John Baldwin
a1b482ad63 Note that FILE's __cookie is also part of the public ABI. 2008-05-05 16:04:58 +00:00
John Baldwin
19e03ca803 Expose FILE's internals to the world again in all their glory. Restore
all the previous inline optimizations as well.  FILE is back to using
__mbstate_t, struct pthread *, and struct pthread_mutex *.
2008-05-05 16:03:52 +00:00
Marcel Moolenaar
0aca787a7b Unbreak build: gnu sort has been configured to grope inside struct
__sFILE. It's opaque now, so add a function that returns the pending
output bytes.

Pointy hat: jhb
2008-05-03 23:36:00 +00:00
Marcel Moolenaar
430f2c8721 Unbreak build: libftpio gropes inside struct __sFILE. Implement
accessor functions for its benefit now thaat FILE is opaque.
I'm sure there's a better way. I leave that for people to work
on in a src tree that isn't broken.

Pointy hat: jhb
2008-05-03 20:09:44 +00:00
John Baldwin
e15fdac776 Axe now-empty __BSD_VISIBLE block that held renameat().
Reported by:	kib
Pointy hat:	jhb
2008-05-02 15:59:22 +00:00
John Baldwin
163b945ae1 - Move declaration of renameat() to the existing section of BSD_VISIBLE
function prototypes.
- Fix a few whitespace inconsistencies in prototypes.

MFC after:	1 month
2008-05-02 15:28:23 +00:00
John Baldwin
c17bf9a9a5 Next round of stdio changes: Remove all inlining of stdio operations and
move the definition of the type backing FILE (struct __sFILE) into an
internal header.
- Remove macros to inline certain operations from stdio.h.  Applications
  will now always call the functions instead.
- Move the various foo_unlocked() functions from unlocked.c into foo.c.
  This lets some of the inlining macros (e.g. __sfeof()) move into
  foo.c.
- Update a few comments.
- struct __sFILE can now go back to using mbstate_t, pthread_t, and
  pthread_mutex_t instead of knowing about their private, backing types.

MFC after:	1 month
Reviewed by:	kan
2008-05-02 15:25:07 +00:00
John Baldwin
1e98f88776 Next stage of stdio cleanup: Retire __sFILEX and merge the fields back into
__sFILE.  This was supposed to be done in 6.0.  Some notes:
- Where possible I restored the various lines to their pre-__sFILEX state.
- Retire INITEXTRA() and just initialize the wchar bits (orientation and
  mbstate) explicitly instead.  The various places that used INITEXTRA
  didn't need the locking fields or _up initialized.  (Some places needed
  _up to exist and not be off the end of a NULL or garbage pointer, but
  they didn't require it to be initialized to a specific value.)
- For now, stdio.h "knows" that pthread_t is a 'struct pthread *' to
  avoid namespace pollution of including all the pthread types in stdio.h.
  Once we remove all the inlines and make __sFILE private it can go back
  to using pthread_t, etc.
- This does not remove any of the inlines currently and does not change
  any of the public ABI of 'FILE'.

MFC after:	1 month
Reviewed by:	peter
2008-04-17 22:17:54 +00:00
John Baldwin
7266fe16da Specifically mark the members of 'FILE' that are accessed via inline
functions or macros since they are part of the public ABI as a result.

MFC after:	1 month
2008-04-17 19:06:00 +00:00
Xin LI
6fda52ba75 Implement fdopendir(3) by splitting __opendir2() into two parts, the upper part
deals with the usual __opendir2() calls, and the rest part with an interface
translator to expose fdopendir(3) functionality.  Manual page was obtained from
kib@'s work for *at(2) system calls.
2008-04-16 18:59:36 +00:00
Konstantin Belousov
196afaa91c Add the restrict qualifiers to the pointer arguments of the readlinkat. 2008-04-10 12:13:56 +00:00
Xin LI
82e45205c8 Add memrchr(3).
Obtained from:	OpenBSD
2008-04-10 00:12:44 +00:00
Konstantin Belousov
914c696304 Correct the prototype for the faccessat().
Reported by:	ru
2008-04-01 10:49:06 +00:00
Konstantin Belousov
ba2983e5b3 Add the libc glue and headers definitions for the *at() syscalls.
Based on the submission by rdivacky,
	sponsored by Google Summer of Code 2007
Reviewed by:	rwatson, rdivacky
Tested by:	pho
2008-03-31 12:14:04 +00:00
David Schultz
511dd36b32 Implement csqrtl(). 2008-03-30 20:07:15 +00:00
David Schultz
84c1c0a1ca Hook hypotl() and cabsl() up to the build. 2008-03-30 20:03:46 +00:00
John Birrell
2c2f4a605d Allow an application to define FOPEN_MAX (like we allow for OPEN_MAX
in sys/syslimits.h).
2008-03-26 23:43:11 +00:00
David Xu
9939a13667 Add POSIX pthread API pthread_getcpuclockid() to get a thread's cpu
time clock id.
2008-03-22 09:59:20 +00:00
David Xu
c3f43618db Add cpu affinity APIs to get and set thread's cpu affinity mask, the
functions are intented to be are compatible with glibc.
2008-03-03 08:28:13 +00:00
Ruslan Ermilov
a059c409c2 Added the "restrict" type-qualifier to the readlink() prototype. 2008-02-26 20:33:52 +00:00
Ruslan Ermilov
5f56182b6f Change readlink(2)'s return type and type of the last argument
to match POSIX.

Prodded by:	Alexey Lyashkov
2008-02-12 20:09:04 +00:00
Dag-Erling Smørgrav
1cbdac2668 Per discussion on -threads, rename _islocked_np() to _isowned_np(). 2008-02-06 19:34:31 +00:00
Dag-Erling Smørgrav
5fd410a787 Add pthread_mutex_islocked_np(), a cheap way to verify that a mutex is
locked.  This is intended primarily to support the userland equivalent
of the various *_ASSERT_LOCKED() macros we have in the kernel.

MFC after:	2 weeks
2008-02-03 22:38:10 +00:00
Yaroslav Tykhiy
48aaad5fbc Our fts(3) API, as inherited from 4.4BSD, suffers from integer
fields in FTS and FTSENT structs being too narrow.  In addition,
the narrow types creep from there into fts.c.  As a result, fts(3)
consumers, e.g., find(1) or rm(1), can't handle file trees an ordinary
user can create, which can have security implications.

To fix the historic implementation of fts(3), OpenBSD and NetBSD
have already changed <fts.h> in somewhat incompatible ways, so we
are free to do so, too.  This change is a superset of changes from
the other BSDs with a few more improvements.  It doesn't touch
fts(3) functionality; it just extends integer types used by it to
match modern reality and the C standard.

Here are its points:

o For C object sizes, use size_t unless it's 100% certain that
  the object will be really small.  (Note that fts(3) can construct
  pathnames _much_ longer than PATH_MAX for its consumers.)

o Avoid the short types because on modern platforms using them
  results in larger and slower code.  Change shorts to ints as
  follows:

	- For variables than count simple, limited things like states,
	  use plain vanilla `int' as it's the type of choice in C.

	- For a limited number of bit flags use `unsigned' because signed
	  bit-wise operations are implementation-defined, i.e., unportable,
	  in C.

o For things that should be at least 64 bits wide, use long long
  and not int64_t, as the latter is an optional type.  See
  FTSENT.fts_number aka FTS.fts_bignum.  Extending fts_number `to
  satisfy future needs' is pointless because there is fts_pointer,
  which can be used to link to arbitrary data from an FTSENT.
  However, there already are fts(3) consumers that require fts_number,
  or fts_bignum, have at least 64 bits in it, so we must allow for them.

o For the tree depth, use `long'.  This is a trade-off between making
  this field too wide and allowing for 64-bit inode numbers and/or
  chain-mounted filesystems.  On the one hand, `long' is almost
  enough for 32-bit filesystems on a 32-bit platform (our ino_t is
  uint32_t now).  On the other hand, platforms with a 64-bit (or
  wider) `long' will be ready for 64-bit inode numbers, as well as
  for several 32-bit filesystems mounted one under another.  Note
  that fts_level has to be signed because -1 is a magic value for it,
  FTS_ROOTPARENTLEVEL.

o For the `nlinks' local var in fts_build(), use `long'.  The logic
  in fts_build() requires that `nlinks' be signed, but our nlink_t
  currently is uint16_t.  Therefore let's make the signed var wide
  enough to be able to represent 2^16-1 in pure C99, and even 2^32-1
  on a 64-bit platform.  Perhaps the logic should be changed just
  to use nlink_t, but it can be done later w/o breaking fts(3) ABI
  any more because `nlinks' is just a local var.

This commit also inludes supporting stuff for the fts change:

o Preserve the old versions of fts(3) functions through libc symbol
versioning because the old versions appeared in all our former releases.

o Bump __FreeBSD_version just in case.  There is a small chance that
some ill-written 3-rd party apps may fail to build or work correctly
if compiled after this change.

o Update the fts(3) manpage accordingly.  In particular, remove
references to fts_bignum, which was a FreeBSD-specific hack to work
around the too narrow types of FTSENT members.  Now fts_number is
at least 64 bits wide (long long) and fts_bignum is an undocumented
alias for fts_number kept around for compatibility reasons.  According
to Google Code Search, the only big consumers of fts_bignum are in
our own source tree, so they can be fixed easily to use fts_number.

o Mention the change in src/UPDATING.

PR:		bin/104458
Approved by:	re (quite a while ago)
Discussed with:	deischen (the symbol versioning part)
Reviewed by:	-arch (mostly silence); das (generally OK, but we didn't
		agree on some types used; assuming that no objections on
		-arch let me to stick to my opinion)
2008-01-26 17:09:40 +00:00
David Xu
0248203e2b _POSIX_THREAD_CPUTIME is now supported. 2008-01-18 08:48:32 +00:00
John Baldwin
ce309a2f26 Add a feature_present(3) function which checks to see if a named kernel
feature is present by checking the kern.features sysctl MIB.

MFC after:	1 week
2008-01-10 22:11:21 +00:00
David Schultz
aaf70b2314 Implement and document csqrt(3) and csqrtf(3). 2007-12-15 08:38:44 +00:00
David Xu
093fcf1694 1. Add function pthread_mutex_setspinloops_np to turn a mutex's spin
loop count.
2. Add function pthread_mutex_setyieldloops_np to turn a mutex's yield
   loop count.
3. Make environment variables PTHREAD_SPINLOOPS and PTHREAD_YIELDLOOPS
   to be only used for turnning PTHREAD_MUTEX_ADAPTIVE_NP mutex.
2007-12-14 06:25:57 +00:00
David Schultz
205bd64894 Implement carg(3) and cargf(3).
Rotting in an old src tree since: March 2005
2007-12-12 23:43:51 +00:00
Michael Bushkov
a59d6a8724 Implementing 'fallback' nsswitch source. 'fallback' source is used
when particular function can't be found in nsswitch-module. For
example, getgrouplist(3) will use module-supplied 'getgroupmembership'
function (which can work in an optimal way for such source as LDAP) and
will fall back to the stanard iterate-through-all-groups implementation
otherwise.

PR:		ports/114655
Submitted by:	Michael Hanselmann <freebsd AT hansmi DOT ch>
Reviewed by:	brooks (mentor)
2007-12-12 10:08:03 +00:00
Poul-Henning Kamp
19d6d0eb9a Only protect the prototypes with #ifndef _ASSERT_H_, the standards
specifically allow changes to the NDEBUG macro between #includes of assert.h
2007-12-01 19:28:13 +00:00
Poul-Henning Kamp
22ac70fcd3 Add missing #ifndef _ASSERT_H_ protection against multiple inclusions 2007-12-01 18:56:50 +00:00
John Birrell
990e94172d Remove some OpenSolaris compatibility stuff now that we're doing it a
different way.
2007-11-28 22:09:12 +00:00
John Birrell
6276af0ff1 Use a forward definition of an opaque structure rather than a void
to avoid a strict alias type check failure in gcc 4.2.
2007-11-20 01:49:00 +00:00
Andrey A. Chernov
70e7b0732a Back out not human readable optimization in prev. commit which shown
to generate 3bytes longer opcode.
2007-11-01 03:18:02 +00:00
Kris Kennaway
2017a7cdfe Add a new "non-portable" mutex type, PTHREAD_MUTEX_ADAPTIVE_NP. This
is also implemented in glibc and is used by a number of existing
applications (mysql, firefox, etc).

This mutex type is a default mutex with the additional property that
it spins briefly when attempting to acquire a contested lock, doing
trylock operations in userland before entering the kernel to block if
eventually unsuccessful.

The expectation is that applications requesting this mutex type know
that the mutex is likely to be only held for very brief periods, so it
is faster to spin in userland and probably succeed in acquiring the
mutex, than to enter the kernel and sleep, only to be woken up almost
immediately.  This can help significantly in certain cases when
pthread mutexes are heavily contended and held for brief durations
(such as mysql).

Spin up to 200 times before entering the kernel, which represents only
a few us on modern CPUs.  No performance degradation was observed with
this value and it is sufficient to avoid a large performance drop in
mysql performance in the heavily contended pthread mutex case.

The libkse implementation is a NOP.

Reviewed by:      jeff
MFC after:        3 days
2007-10-29 21:01:47 +00:00
Warner Losh
ca5c51742b Remove 3rd clause and renumber after getting permission from the
author (quite some time ago).
2007-10-29 00:31:54 +00:00
Andrey A. Chernov
5dfb7ce5fc Micro-optimization of prev. commit, change
(_c < 0 || _c >= 128) to (_c & ~0x7F)
2007-10-27 22:32:27 +00:00
Andrey A. Chernov
eb75c0a0d0 Small improvement for __isctype(): don't use __mb_sb_limit but
hardcode 128 here instead, since default locale never define anything
above 127 char.
2007-10-27 09:32:32 +00:00
Andrey A. Chernov
ce0d9ca3db Back out iswascii change from prev. commit, iswascii was right,
some overlook from me.
2007-10-14 10:23:54 +00:00
Andrey A. Chernov
367ed4e13d The problem is: currently our single byte ctype(3) functions are broken
for wide characters locales in the argument range >= 0x80 - they may
return false positives.

Example 1: for UTF-8 locale we currently have:
iswspace(0xA0)==1 and isspace(0xA0)==1
(because iswspace() and isspace() are the same code)
but must have
iswspace(0xA0)==1 and isspace(0xA0)==0
(because there is no such character and all others in the range
0x80..0xff for the UTF-8 locale, it keeps ASCII only in the single byte
range because our internal wchar_t representation for UTF-8 is UCS-4).

Example 2: for all wide character locales isalpha(arg) when arg > 0xFF may
return false positives (must be 0).
(because iswalpha() and isalpha() are the same code)

This change address this issue separating single byte and wide ctype
and also fix iswascii() (currently iswascii() is broken for
arguments > 0xFF).
This change is 100% binary compatible with old binaries.

Reviewied by: i18n@
2007-10-13 16:28:22 +00:00
Ruslan Ermilov
13650420dc Install the forgotten /usr/include/geom/multipath/ header.
Approved by:	re (kensmith)
2007-10-01 18:07:29 +00:00
Pawel Jakub Dawidek
f854db0bf5 Bring in the GEOM Virtualisation class, which allows to create huge GEOM
providers with limited physical storage and add physical storage as
needed.

Submitted by:	Ivan Voras
Sponsored by:	Google Summer of Code 2006
Approved by:	re (kensmith)
2007-09-23 07:34:23 +00:00
Bruce M Simpson
0ad9d01971 Remove old prototypes for addr2ascii() and ascii2addr(), functions which no
longer exist in libc.

Requested by:	Craig Rodrigues
Approved by:	re (kensmith)
2007-08-24 20:25:52 +00:00
Bernd Walter
1b2d5599a5 declare struct tftphdr and embedded union as beeing packed, which is
required for arm.

Tested on:	arm, i386, amd64
Approved by:	re (rwatson)
MFC after:	1 week
2007-08-01 11:59:09 +00:00
Robert Watson
2b851aeb63 Disconnect netatm from the build as it is not MPSAFE and relies on
NET_NEEDS_GIANT, which will shortly be removed.  This is done in a
away that it may be easily reattached to the build before 7.1 if
appropriate locking is added.  Specifics:

- Don't install netatm include files
- Disconnect netatm command line management tools
- Don't build libatm
- Don't include ATM parts in rescue or sysinstall
- Don't install sample configuration files and documents
- Don't build kernel support as a module or in NOTES
- Don't build netgraph wrapper nodes for netatm

This removes the last remaining consumer of NET_NEEDS_GIANT.

Reviewed by:	harti
Discussed with:	bz, bms
Approved by:	re (kensmith)
2007-07-14 21:49:24 +00:00
Bjoern A. Zeeb
9fa28ff687 I4B header files were repo-copied from sys/i386/include to
sys/i4b/include/ so they will be available to all architectures
once I4B compiles on those.

I4B header files are now installed in include/i4b/ and no longer
in include/machine/.

For now we still install the headers for i386 only.

Approved by:	re (kensmith)
2007-07-06 07:20:59 +00:00
Sean Farley
2966d28c32 Significantly reduce the memory leak as noted in BUGS section for
setenv(3) by tracking the size of the memory allocated instead of using
strlen() on the current value.

Convert all calls to POSIX from historic BSD API:
 - unsetenv returns an int.
 - putenv takes a char * instead of const char *.
 - putenv no longer makes a copy of the input string.
 - errno is set appropriately for POSIX.  Exceptions involve bad environ
   variable and internal initialization code.  These both set errno to
   EFAULT.

Several patches to base utilities to handle the POSIX changes from
Andrey Chernov's previous commit.  A few I re-wrote to use setenv()
instead of putenv().

New regression module for tools/regression/environ to test these
functions.  It also can be used to test the performance.

Bump __FreeBSD_version to 700050 due to API change.

PR:		kern/99826
Approved by:	wes
Approved by:	re (kensmith)
2007-07-04 00:00:41 +00:00
George V. Neville-Neil
8409aedfa6 Commit IPv6 support for FAST_IPSEC to the tree.
This commit includes all remaining changes for the time being including
user space updates.

Submitted by:    bz
Approved by:    re
2007-07-01 12:08:08 +00:00
Rong-En Fan
534046e301 - Remove UMAP filesystem. It was disconnected from build three years ago,
and it is seriously broken.

Discussed on:   freebsd-arch@
Approved by:	re (mux)
2007-06-25 05:06:57 +00:00
Xin LI
0bb263df82 Require users to provide a length information for inet_ntoa_r,
this is common on other platforms.

Reported by:	pointyhat via kris
2007-06-14 07:13:28 +00:00
Xin LI
0c927cdd8e Add inet_ntoa_r, a reentrant version of inet_ntoa. This is
available on a lot of platforms, as well as libkern for years.

Submitted by:	"MQ"
2007-06-11 07:21:21 +00:00
Stefan Farfeleder
43b0ef8114 Use tabs after #define.
Obtained from:	NetBSD
Spotted by:	njl
2007-06-11 06:25:19 +00:00
Hidetoshi Shimokawa
41b23fe0b2 Add _PATH_FWMEM for libkvm. 2007-06-11 02:21:18 +00:00
Stefan Farfeleder
47517a7042 Merge NetBSD changes, among them:
el.c 1.44, el.h 1.17, editline.3 1.53, histedit.h 1.31:
# add EL_GETFP, and EL_SETFP.

el.c 1.42, term.c 1.46, term.h 1.18, editline.3 1.52, histedit.h 1.29:
# - Add more readline functions, enough for gdb-6.5
# - Make el_get varyadic, and implement EL_GETTC.
# - XXX: the EL_SETTC api will change in the future.

Note: The latter change breaks the ABI of the el_get() function.

Approved by:	re (kensmith)
2007-06-10 19:06:09 +00:00
Hajimu UMEMOTO
dde4a85d9d Merge BIND 9.4.1 into main chunk.
MFC after:	2 weeks
2007-06-03 17:20:27 +00:00
Andrey A. Chernov
ba174a5e38 Back out all POSIXified *env() changes.
Not because I admit they are technically wrong and not because of bug
reports (I receive nothing). But because I surprisingly meets so
strong opposition and resistance so lost any desire to continue that.

Anyone who interested in POSIX can dig out what changes and how
through cvs diffs.
2007-05-01 16:02:44 +00:00
Andrey A. Chernov
86580aa6fc Fix unsetenv and putenv prototypes to conform Open Group specs Issue 6
(also IEEE Std 1003.1-2001)
2007-04-30 02:27:43 +00:00
Pawel Jakub Dawidek
0fdce72711 Install only types.h from sys/rpc/.
Requested by:		ache
Explained how by:	ru
2007-04-13 01:39:33 +00:00
Pawel Jakub Dawidek
7f64b05f79 Move rpc/types.h under sys/, as this is used by ZFS kernel module.
Repo-copied by:	simon
2007-04-10 22:10:16 +00:00
Pawel Jakub Dawidek
f3fdfb670c - Remove SEEK_DATA and SEEK_HOLE from stdio.h, they don't belong here.
- Only define SEEK_DATA and SEEK_HOLE in sys/unistd.h when neither
  _POSIX_SOURCE nor _XOPEN_SOURCE is defined.

Pointed out by:	bde, ache
2007-04-07 16:02:30 +00:00
Pawel Jakub Dawidek
f6521d1c31 Implement SEEK_DATA and SEEK_HOLE extensions to lseek(2) as found in
OpenSolaris. For more information please refer to:

	http://blogs.sun.com/bonwick/entry/seek_hole_and_seek_data
2007-04-05 21:10:53 +00:00
Kirk McKusick
772ad651bf Update the dump program to save extended attributes. Update
the restore program to restore all dumped extended attributes.

If the restore is running as root, it will always be able
to restore all extended attributes. If it is not running
as root, it makes a best effort to set them. Using the -v
command line flag or the `verbose' command in interactive
mode will display all the extended attributes being set on
files (and at the end on directories) that are being restored.
It will note any extended attributes that could not be set.

The extended attributes are placed on the dump image immediately
following each file's data. Older versions of restore can work
with the newer dump images. Old versions of restore will
correctly restore the file data and then (silently) skip
over the extended attribute data and proceed to the next file.

This resolves PR 93085 which will be closed once the code
has been MFC'ed.

Note that this code will not compile until these header
files have been updated: <protocols/dumprestore.h> and
<sys/extattr.h>.

PR:		bin/93085
Comments from:	Poul-Henning Kamp and Robert Watson
MFC after:	3 weeks
2007-02-26 08:15:56 +00:00
Craig Rodrigues
d139ce67c0 Makefile changes to reflect moving sys/isofs/cd9660 to sys/fs/cd9660.
Continue to install userland include files in /usr/include/isofs/cd9660
so as not to break userland applications such as libstand.
2007-02-11 14:01:32 +00:00
Jens Schweikhardt
e8117c82f6 Properly parenthesize the __tg_is_complex() macro by moving a closing
paren to where it belongs.

MFC after:	7 days
2007-02-02 18:30:23 +00:00
Jens Schweikhardt
8011e03458 Comment the token after #endif, like we do everywhere else.
Static analyzers like FlexeLint complain about it.

MFC after:	7 days
2007-02-02 18:11:18 +00:00
Peter Wemm
401a7f6f1b Oops, remove an objformat.h reference. 2007-01-25 22:38:04 +00:00
Peter Wemm
8182cee74a Remove more a.out strays, as threatened in 2002. 2007-01-25 22:34:22 +00:00
David Xu
6a274b2b01 Add function __mq_oshandle() to get file handle of a mqueue. 2007-01-06 11:30:04 +00:00
Hajimu UMEMOTO
2cd19db26a Merge BIND9 9.3.3 into main chunk.
Obtained from:	ISC
MFC after:	1 week
2006-12-15 20:59:55 +00:00