Commit Graph

228 Commits

Author SHA1 Message Date
ed
1cea028198 Trim down libcompat by removing <regexp.h>.
Erwin ran an exp-run with libcompat and <regexp.h> removed. It turns out
the regexp library is almost entirely unused. In fact, it looks like it
is sometimes used by accident. Because these function names clash with
libc's <regex.h>, some application use both <regex.h> and libcompat,
which means they link against the wrong regex library.

This commit removes the regexp library and reimplements re_comp() and
re_exec() using <regex.h>. It seems the grammar of the regular
expressions accepted by these functions is similar to POSIX EREs.

After this commit, 1 low-profile port will be broken, but the maintainer
already has a patch for it sitting in his mailbox.
2010-03-14 10:18:58 +00:00
ed
cb38fdae7c Remove last traces of <utmp.h>. 2010-03-03 18:30:10 +00:00
marcel
7bfafd520f ia64: <machine/sapicreg.h> and <machine/sapicvar.h> removed. 2010-02-27 19:00:13 +00:00
antoine
d828528c4c Add more obsolete files. 2010-02-27 17:36:13 +00:00
jkim
89265a4363 Initial gdbserver support for amd64. 2010-02-25 21:29:00 +00:00
delphij
6facf0f8e1 Move USD documents from /usr/share/doc/papers to to /usr/share/doc/usd.
Reviewed by:	gabor
2010-01-22 23:19:48 +00:00
gabor
bc4e1f6f87 Replace GNU bc/dc with BSDL versions ported from OpenBSD. They have a good
compatibility level with the GNU counterparts and have shown to be mature
enough. For now, the GNU versions aren't removed from the tree, just detached
from the build.

Sponsored by:		Google Summer of Code 2008
Portbuild run by:	erwin
Approved by:		delphij
2010-01-20 21:30:52 +00:00
ed
c47f4ccef3 Phase out ttyslot(3).
The ttyslot() function was originally part for SUSv1, marked LEGACY in
SUSv2 and removed later on. This function only makes sense when using
utmp(5), because it was used to determine the offset of the record for
the controlling TTY. It makes little sense to keep it here, because the
new utmpx file format doesn't index based on TTY slots.
2010-01-14 05:35:32 +00:00
ed
a40e5b0c48 Remove <utmp.h> and its corresponding manual page. 2010-01-13 19:03:48 +00:00
ed
fc12a579a0 Remove login(3), logout(3) and logwtmp(3) from libutil.
These functions only apply to utmp(5). They cannot be kept intact when
moving towards utmpx. The login(3) function would break, because its
argument is an utmp structure. The logout(3) and logwtmp(3) functions
cannot be used, since they provide a functionality which partially
overlaps.

Increment SHLIB_MAJOR to 9 to indicate the removal.
2010-01-13 18:59:51 +00:00
ed
fee8e21b50 Remove utmpx stub from libulog.
I'm not increasing the shlib major version for this, because not a
single application outside the base system should have used these
functions in such a short timespan.

Rewrite ulog_login(3) and ulog_logout(3) to build on top of the utmpx
implementation in libc.
2010-01-13 18:53:06 +00:00
davidxu
87c8a1faf2 Use umtx to implement process sharable semaphore, to make this work,
now type sema_t is a structure which can be put in a shared memory area,
and multiple processes can operate it concurrently.
User can either use mmap(MAP_SHARED) + sem_init(pshared=1) or use sem_open()
to initialize a shared semaphore.
Named semaphore uses file system and is located in /tmp directory, and its
file name is prefixed with 'SEMD', so now it is chroot or jail friendly.
In simplist cases, both for named and un-named semaphore, userland code
does not have to enter kernel to reduce/increase semaphore's count.
The semaphore is designed to be crash-safe, it means even if an application
is crashed in the middle of operating semaphore, the semaphore state is
still safely recovered by later use, there is no waiter counter maintained
by userland code.
The main semaphore code is in libc and libthr only has some necessary stubs,
this makes it possible that a non-threaded application can use semaphore
without linking to thread library.
Old semaphore implementation is kept libc to maintain binary compatibility.
The kernel ksem API is no longer used in the new implemenation.

Discussed on: threads@
2010-01-05 02:37:59 +00:00
antoine
426f62b3cf Complete ntptrace(8) removal:
- do not install man page
- update ObsoleteFiles.inc

Approved by:	roberto@
2010-01-03 22:29:06 +00:00
trasz
4465947ce0 Remove examples for pppd and SLIP-related stuff. 2009-12-29 20:20:51 +00:00
antoine
b50f73207a Add more obsolete files. 2009-12-05 17:46:51 +00:00
ume
ba7665678f Unify rc.firewall and rc.firewall6, and obsolete rc.firewall6
and rc.d/ip6fw.

Reviewed by:	dougb, jhb
MFC after:	1 month
2009-12-02 15:05:26 +00:00
delphij
fae81b7f57 rc.early(8) was removed as of 20090530 so remove manual page reference
to it.

MFC after:	1 week
2009-11-18 00:56:05 +00:00
kib
8d44ea1c45 Move pselect(3) man page to section 2.
Noted by:	jhb
MFC after:	1 month
2009-10-28 11:14:32 +00:00
antoine
faab8f4d7c Add more obsolete man pages. 2009-10-24 12:59:29 +00:00
markm
432218a329 We haven't installed usbdevs for many moons now, and it doesn't work any
more anyway. Add it to the "obsolete" list.
2009-10-12 21:10:28 +00:00
delphij
8592325f69 Add entries for moved files during vesa/dpms promotion. 2009-09-10 21:42:00 +00:00
remko
dcd2780b1c Do the first step in removing lukemftpd from the base system. Disconnect
it from the build.

If you are using the FTP daemon, please consider using the port ftp/tnftpd
which is the same FTP server, but newer and might have more/better
functionality.

This results in us providing only one ftp daemon by default.

Reviewed by:	bz
Approved by:	imp (mentor, implicit)
MFC after:	3 days
Silence from:	obrien
2009-09-03 16:34:20 +00:00
flz
4b2e16125a Remove BSD.{local,x11,x11-4}.dist mtree files as they're either obsolete or
they've moved to ports.
2009-09-02 14:56:23 +00:00
antoine
ff425aaac4 ObsoleteFiles.inc:
kthread_create(9) was resurrected as a mlink to kproc(9)
2009-08-23 18:28:58 +00:00
rwatson
fb9ffed650 Merge the remainder of kern_vimage.c and vimage.h into vnet.c and
vnet.h, we now use jails (rather than vimages) as the abstraction
for virtualization management, and what remained was specific to
virtual network stacks.  Minor cleanups are done in the process,
and comments updated to reflect these changes.

Reviewed by:	bz
Approved by:	re (vimage blanket)
2009-08-01 19:26:27 +00:00
antoine
cd553309bd Update ObsoleteFiles.inc
- Remove some USB headers that were resurrected recently
- Add new obsolete files (2 man pages and libvgl.so.5)

Approved by:	re (kib)
2009-07-20 19:51:47 +00:00
kensmith
9c2c634ee9 Bump the version of all non-symbol-versioned shared libraries in
preparation for 8.0-RELEASE.  Add the previous version of those
libraries to ObsoleteFiles.inc and bump __FreeBSD_Version.

Reviewed by:    kib
Approved by:    re (rwatson)
2009-07-19 17:25:24 +00:00
marcus
9c900caff1 Add an entry for etc/pam.d/gdm as this file is no longer required.
Approved by:	re (kib)
2009-07-18 16:33:27 +00:00
rwatson
57ca4583e7 Build on Jeff Roberson's linker-set based dynamic per-CPU allocator
(DPCPU), as suggested by Peter Wemm, and implement a new per-virtual
network stack memory allocator.  Modify vnet to use the allocator
instead of monolithic global container structures (vinet, ...).  This
change solves many binary compatibility problems associated with
VIMAGE, and restores ELF symbols for virtualized global variables.

Each virtualized global variable exists as a "reference copy", and also
once per virtual network stack.  Virtualized global variables are
tagged at compile-time, placing the in a special linker set, which is
loaded into a contiguous region of kernel memory.  Virtualized global
variables in the base kernel are linked as normal, but those in modules
are copied and relocated to a reserved portion of the kernel's vnet
region with the help of a the kernel linker.

Virtualized global variables exist in per-vnet memory set up when the
network stack instance is created, and are initialized statically from
the reference copy.  Run-time access occurs via an accessor macro, which
converts from the current vnet and requested symbol to a per-vnet
address.  When "options VIMAGE" is not compiled into the kernel, normal
global ELF symbols will be used instead and indirection is avoided.

This change restores static initialization for network stack global
variables, restores support for non-global symbols and types, eliminates
the need for many subsystem constructors, eliminates large per-subsystem
structures that caused many binary compatibility issues both for
monitoring applications (netstat) and kernel modules, removes the
per-function INIT_VNET_*() macros throughout the stack, eliminates the
need for vnet_symmap ksym(2) munging, and eliminates duplicate
definitions of virtualized globals under VIMAGE_GLOBALS.

Bump __FreeBSD_version and update UPDATING.

Portions submitted by:  bz
Reviewed by:            bz, zec
Discussed with:         gnn, jamie, jeff, jhb, julian, sam
Suggested by:           peter
Approved by:            re (kensmith)
2009-07-14 22:48:30 +00:00
trasz
1f46aed53d Move msg{snd,recv,get,ctl} manual pages from section 3 to 2.
Approved by:	re (kib)
2009-07-13 12:53:43 +00:00
dfr
609bc8c9f9 Add usr/include/nfs/rpcv2.h
Submitted by: pluknet at gmail dot com
Approved by: re
2009-07-01 07:37:21 +00:00
antoine
e63ef9bd2b Update ObsoleteFiles.inc:
- correct a few paths
- some USB headers were removed
- devclass_add_driver(9) is no longer public
- bind 9.6.1rc1 was imported

Approved by:	re (kib)
2009-06-27 10:11:15 +00:00
thompsa
5910fa6cfc Move programming info from usb(4) to usbdi(9) and update for the usb stack
changeover. Needs much more content still.
2009-06-24 17:01:17 +00:00
ed
e2c9e0cf9e Remove clists from the kernel.
Clists were originally used by the TTY layer as a text buffer interface.
The advantage of clists were that it would allocate a small set of
additional buffers that could be shared between TTYs when needed. In
the modern days we can just allocate some more KBs of memory to keep the
TTYs satisfied. The global cfreelist also requires synchronisation,
which may not be useful when trying to improve scalability.

The MPSAFE TTY layer uses its own text buffers (ttyinq and ttyoutq). We
had a small amount of drivers in the tree that still uses clists, like
the old USB stack and some keyboard drivers. With the old USB stack gone
and the keyboard drivers changed to use a circular buffer, we can safely
remove clists from the kernel.
2009-06-05 15:31:38 +00:00
ed
e0cac889c6 Remove window(1) from the base system.
Some time ago Tom Rhodes sent me an email that he was willing to perform
various cleanups to the window(1) source code. After some discussion, we
both decided the best thing to do, was to move window(1) to the ports
tree. The application isn't used a lot nowadays, mainly because it has
been superseeded by screen, tmux, etc.

A couple of hours ago Tom committed window(1) to ports (misc/window), so
I'm removing it from the tree. I don't think people will really miss it,
but I'm describing the change in UPDATING anyway.

Discussed with:	trhodes, pav, kib
Approved by:	re
2009-06-02 13:44:36 +00:00
dougb
aacbbee3d5 Removal of early.sh 2009-05-30 19:39:57 +00:00
ed
3779b68747 Rename the queue macros I introduced last year.
Last year I added SLIST_REMOVE_NEXT and STAILQ_REMOVE_NEXT, to remove
entries behind an element in the list, using O(1) time. I recently
discovered NetBSD also has a similar macro, called SLIST_REMOVE_AFTER.
In my opinion this approach is a lot better:

- It doesn't have the unused first argument of the list pointer. I added
  this, mainly because OpenBSD also had it.

- The _AFTER suffix makes a lot more sense, because it is related to
  SLIST_INSERT_AFTER. _NEXT is only used to iterate through the list.

The reason why I want to rename this now, is to make sure we don't
release a major version with the badly named macros.
2009-05-27 19:28:04 +00:00
dougb
a8416dd103 Note the removal of makekey(8)
Requested by:	bz
2009-05-27 18:11:12 +00:00
thompsa
14ea3ee2bb Delete the old USB stack. The new stack has settled in and has all the
drivers/functionality and then some.
2009-05-27 16:16:56 +00:00
antoine
a3768cee5a Add more obsolete files, old NFSv4 client and legacy USB related. 2009-05-23 16:54:07 +00:00
rwatson
708f333f84 Add University of Michigan removed files to ObsoleteFiles.inc.
Submitted by:	Pawel Worach <pawel.worach at gmail.com>
2009-05-22 13:57:44 +00:00
antoine
60cacdeeef usbdevs(8) is not obsoleted, just temporarily disconnected from the build
Noticed by:	ru@
2009-04-18 22:16:46 +00:00
antoine
18daf1cd54 Add more obsolete files, usb related. 2009-04-18 18:21:42 +00:00
maxim
20f4c52ac3 o Reflect ar(4), ray(4), sr(4), raycontrol(8) removal. 2009-04-16 17:42:25 +00:00
danger
4c9797d742 - fix my previous commit (added missing .gz)
Submitted by:	brueffer
2009-04-10 22:15:01 +00:00
danger
62feb9bfc2 - VOP_LEASE.9 has been removed
Approved by:	rwatson
2009-04-10 14:24:12 +00:00
ru
6ab30b8e7c Removed more vestiges of if_sl(4). 2009-04-09 12:20:37 +00:00
ru
53892e266c - Added libpcap.so.5 to OLD_LIBS.
- Added 32-bit versions of libusb20* to OLD_{LIBS,FILES}.
- Added 32-bit version of libmp.so.6 to OLD_LIBS.
2009-04-06 13:14:34 +00:00
ed
36d960175a Remove if_ppp(4) and if_sl(4).
Not only did these two drivers depend on IFF_NEEDSGIANT, they were
broken 7 months ago during the MPSAFE TTY import. if_ppp(4) has been
replaced by ppp(8). There is no replacement for if_sl(4).

If we see regressions in for example the ports tree, we should just use
__FreeBSD_version 800045 to check whether if_ppp(4) and if_sl(4) are
present. Version 800045 is used to denote the import of MPSAFE TTY.

Discussed with: rwatson, but also rwatson's IFF_NEEDSGIANT emails on the
                lists.
2009-04-05 22:08:18 +00:00
trhodes
9aa3b3f51f Use the real removal date for fla(4), put the entry with
other 2004* entries.
2009-04-01 09:37:00 +00:00