Commit Graph

201 Commits

Author SHA1 Message Date
ru
f6da61bcc9 Install sys/security/lomac/*.h to /usr/include/security/lomac/.
Install sys/<arch>/include/pc/*.h to /usr/include/machine/pc/.

PR:		docs/29534

Install sys/netatm/*/*.h to /usr/include/netatm/*/.

Don't install compatibility symlinks for <machine/soundcard.h>
and <machine/joystick.h>.  Three years is enough to be aware of
the change, and these weren't visible in the SHARED=symlinks
case.

Back out include/Makefile,v 1.160 that was a null change anyway
due to the bug in the path, and we now don't want to install
these headers because they would otherwise be invisible in the
SHARED=symlinks case.

Don't install IPFILTER headers.  Userland utilities fetch them
directly, and they were not visible in the SHARED=symlinks case.

Resurrect SHARED=symlinks in Makefile.inc1.

PR:		bin/28002

Prodded by:	bde
MFC after:	2 weeks
2002-03-26 16:05:14 +00:00
rwatson
94342978a6 NAI DBA update. 2002-03-14 21:51:00 +00:00
bde
0a286122a7 Fixed unsorting. 2002-02-23 21:00:14 +00:00
markm
5b69d7da62 ANSIfy. 2002-02-22 23:31:57 +00:00
dillon
23fcffffc9 Revert wchan functionality. Add 'mwchan' to supply new duel mutex/msleep
functionality and make it the default.

With additional improvements by: Mark Peek <mp@FreeBSD.org>
2002-02-21 18:27:16 +00:00
imp
60cc340d82 Fixed divots that I created when I moved prototypes of group_from_gid
and user_from_uid to grp.h and pwd.h.  Update the man pages.

Submitted by: David Malone
Pointy hat to: imp
2002-02-19 00:05:59 +00:00
dillon
77112edb7c When blocked on a mutex, display the mutex name via the wchan string field
so we can at least tell the difference between being blocked in Giant
and being blocked in some other mutex.
2002-02-16 20:10:00 +00:00
des
66be93a737 Document the 'M' state. 2002-02-16 18:47:22 +00:00
kris
a1a10418c8 Correct inadvertent style botches in previous commit. 2002-02-04 03:06:51 +00:00
kris
bb3058824a Lock down with WFORMAT=1 except those directories with unfixed warnings.
Tested on i386 and alpha.
2002-02-04 02:49:19 +00:00
markm
aa05461c14 WARNS=4 fixes (incomplete, so set NO_WERROR), and lots of extra
cleanup courtesy of automatic checking (lint).
2002-02-03 14:43:04 +00:00
imp
50014e3541 o __P has been reoved
o Old-style K&R declarations have been converted to new C89 style
o register has been removed
o prototype for main() has been removed (gcc3 makes it an error)
o int main(int argc, char *argv[]) is the preferred main definition.
o Attempt to not break style(9) conformance for declarations more than
  they already are.
2002-02-02 06:48:10 +00:00
ru
2137f05783 Remove a stray :' after v' in the getopt() call.
Submitted by:	bde
2002-01-28 13:43:22 +00:00
ru
8c5c420dd3 GC the -W option. kvm(3) doesn't read swap for almost 10 years.
PR:		docs/34134
Reviewed by:	bde, peter
MFC after:	1 month
2002-01-28 09:43:26 +00:00
mikeh
b216600a84 Prevent overflowing the buffer that stores the command arguments.
PR:		bin/19422
Not objected to by: -audit
MFC after:	3 weeks
2002-01-20 01:30:40 +00:00
sobomax
99ceec2679 Add missed includes.
Reviewed by:	md5
2002-01-15 12:23:52 +00:00
peter
8b9a0acd48 Put the "mtxname" keyword in alphabetical order (t comes after s) so
that the keyword is recognized.
2002-01-05 12:19:51 +00:00
ru
2e1b22fe1b mdoc(7) police: s/LKM/KLD/, sort xrefs. 2001-12-04 14:17:52 +00:00
obrien
099f8ecbe9 Default to WARNS=2. Binary builds that cannot handle this must explicitly
set WARNS=0.

Reviewed by:	mike
2001-12-04 01:57:47 +00:00
green
d741ed6f56 Add LOMAC options (the "Z" flag in both cases) to display extra information
in ls(1) and ps(1).

Sponsored by:	DARPA, NAI Labs
2001-11-26 22:21:15 +00:00
julian
5596676e6c KSE Milestone 2
Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha
2001-09-12 08:38:13 +00:00
peter
8b50e616bf UPAGES as a constant is gone in KSE. We are going to have to trust
and/or fix ki_rssize.
2001-09-10 07:19:26 +00:00
peter
c05ab921af On today's kernels masking with ~KERNBASE is turning out to be less
than useful.  It still hits at least 8 digits. Adjust for reality.

This is still not satisfactory for the alpha if you add "-O paddr".
2001-08-24 09:56:44 +00:00
peter
de99d815fd Handle kvm_getprocs() returning nothing. Dont pass -1 to a size
for malloc().
2001-08-24 09:53:26 +00:00
brian
9efa99824a Only capitalise the last `t' in ps's first argument when it's
actually part of an option argument.

Submitted by:	Chris Costello <chris@calldei.com>
MFC after:	6 weeks
2001-08-16 02:41:42 +00:00
ru
2149a5069b mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 10:04:09 +00:00
tegge
6008da3fbd Check for the PS_SINTR flag in the right field of struct kinfo_proc
(ki_sflag).
2001-06-16 21:39:29 +00:00
dd
aa18b0b032 Correct a typo.
Submitted by:	Alexey V. Neyman <avn@any.ru>
2001-06-08 04:41:21 +00:00
dd
e74fefcf8f Mention the kern.ps_showallprocs sysctl.
PR:		24804
Submitted by:	Mike Meyer <mwm@mired.org>
2001-06-02 04:02:36 +00:00
imp
631844f68d Use PATH_MAX rather than MAXPATHLEN. 2001-05-30 03:27:07 +00:00
ru
52a9144c8b Removed -I${.CURDIR}/.../sys from CFLAGS. 2001-05-18 13:41:42 +00:00
markm
6e5753e11d Depollute headers now that the VM headers DTRT. 2001-05-03 11:49:44 +00:00
markm
5ee04d58e6 Compensate for header dethreading. 2001-05-01 08:39:23 +00:00
brian
65b7c17ded Correct some markup
Submitted by:	bde
2001-04-12 20:04:54 +00:00
brian
eac81d474b Introduce -osid and -otsid
Submitted by: dd
2001-04-11 22:42:54 +00:00
brian
c0d5285dcf Remove tsess for now.
This (and sess) may come back shortly.
2001-04-07 11:22:26 +00:00
brian
06174de8ff Update documentation in line with what the code does
PR:		25435
Submitted by:	dd
Forgotten by:	mckusick
2001-04-07 11:16:41 +00:00
brian
d656f2b939 The sess column went away last December with v1.26 of keyword.c
Remove it from ``jfmt''.

Forgotten by: mckusick
2001-04-07 02:53:35 +00:00
ache
2c96c2d177 Small optimization: set use_ampm only when needed 2001-03-03 01:46:58 +00:00
ache
0d5efacbf5 Use AM/PM time only when available in locale 2001-03-02 23:53:36 +00:00
obrien
a5bd8bc113 Fix style bug I introduced with rev 1.13 (rcsid after includes).
Along with CSRG id lossage in rev 1.11.

Submitted by:	bde
2001-02-28 11:06:04 +00:00
obrien
d32592e6a1 Add rcsid. 2001-02-27 10:50:06 +00:00
jlemon
7947c37b14 Do not coredump if no options are supplied. (ps -o,)
Submitted by: rgrimes
Obtained from: NetBSD
2001-02-14 18:54:34 +00:00
jake
0dc4d20fbd Catch up to new priority interface. 2001-02-12 00:21:38 +00:00
ache
98d8c3737a Use decimal point from locale 2001-02-11 02:25:56 +00:00
ru
8a6f8b5fe4 mdoc(7) police: split punctuation characters + misc fixes. 2001-02-01 16:38:02 +00:00
jhb
08685e9e9f - Catch up to new proc flags. 2001-01-24 12:59:50 +00:00
mckusick
6cfa91b7f0 Restore the rss (-u) keyword that got deleted in my somewhat over-zealous
cleanup effort.

Submitted by:	Mark Peek <mark@whistle.com>
2000-12-16 02:01:05 +00:00
ru
d4cb36bcfe Prepare for mdoc(7)NG. 2000-12-15 17:37:31 +00:00
mckusick
cba301121b Change the proc information returned from the kernel so that it
no longer contains kernel specific data structures, but rather
only scalar values and structures that are already part of the
kernel/user interface, specifically rusage and rtprio. It no
longer contains proc, session, pcred, ucred, procsig, vmspace,
pstats, mtx, sigiolst, klist, callout, pasleep, or mdproc. If
any of these changed in size, ps, w, fstat, gcore, systat, and
top would all stop working. The new structure has over 200 bytes
of unassigned space for future values to be added, yet is nearly
100 bytes smaller per entry than the structure that it replaced.
2000-12-12 07:25:57 +00:00
jhb
9b42eed500 Document the mtxname keyword.
Reviewed by:	sheldonh
2000-11-30 19:17:56 +00:00
jhb
dcf60473e2 Introduce a 'mtxname' keyword that displays the current mutex that a
process is blocked on or '-'.
2000-11-29 21:09:21 +00:00
ru
be1f850a8f mdoc(7) police: use the new features of the Nm macro. 2000-11-20 11:39:41 +00:00
jedgar
14485f4b7a Remove obsolete /dev/drum references
Reviewed by:	alex, asmodai, billf
2000-10-29 12:19:52 +00:00
kris
af5f844708 No need to work around SCCS variable expansion any more. 2000-09-28 02:54:44 +00:00
brian
83939ad7a0 Support multiple (comma separated) names as arguments to -U
PR: 11051
2000-09-26 01:03:16 +00:00
jasone
769e0f974d Major update to the way synchronization is done in the kernel. Highlights
include:

* Mutual exclusion is used instead of spl*().  See mutex(9).  (Note: The
  alpha port is still in transition and currently uses both.)

* Per-CPU idle processes.

* Interrupts are run in their own separate kernel threads and can be
  preempted (i386 only).

Partially contributed by:	BSDi (BSD/OS)
Submissions by (at least):	cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
will
1332543d76 Fix the exit code for the case where nentries == 0; if a PID doesn't exist,
ps(1) should not be returning a success code (0), it should return an
error code (1).  This was fixed on OpenBSD over 3 years ago.

PR:		19069
Submitted by:	Jim Sloan <odinn@atlantabiker.net>
Reviewed by:	rwatson
2000-07-08 05:13:10 +00:00
peter
f6968a45e6 I'm probably jumping the gun, but what the heck, this is -current.
Turn off setgid-kmem for /bin/ps, it's now quite functional without it.
ps no longer needs /dev/*mem or /proc.  (It will still use some /proc
files if they are available for -e, but it's not required, so it'll
happily run in a jail or chroot).

The proc stats are now part of eproc (obtained via sysctl) and no longer
needs to beat up the u-page reading code and the problems with that.

This also has the side effect of disabling 'ps -e' for normal users
*EXCEPT* when looking at their own processes.  ie: they can see
environments in processes with their uid, enforced by the ownership of
/proc/*/mem.  Root can still see them all, as it can open all /proc/*/mem.
1999-11-17 13:37:30 +00:00
peter
5a18be3c38 Use eproc.e_stats, not a series of crude hacks to fetch it from the u-area.
Also, fix some indentation that got messed up somehow..
1999-11-17 12:52:42 +00:00
phk
cc6b664e2e Introduce commandline caching in the kernel.
This fixes some nasty procfs problems for SMP, makes ps(1) run much faster,
and makes ps(1) even less dependent on /proc which will aid chroot and
jails alike.

To disable this facility and revert to previous behaviour:
        sysctl -w kern.ps_arg_cache_limit=0

For full details see the current@FreeBSD.org mail-archives.
1999-11-16 20:31:58 +00:00
kris
a354eccd2c Typo (appropiate -> appropriate)
Obtained from:	OpenBSD (inspired by)
1999-11-15 03:37:57 +00:00
peter
66312e4a8d $Id$ -> $FreeBSD$ 1999-08-27 23:15:48 +00:00
kris
eb9a61dc2f Correct reference to the obsolete vadvise() to madvise() (with appropriate
arguments)

PR:		11586
Submitted by:	David Gilbert <dgilbert@velocet.ca>
Reviewed by:	Doug Rabson
1999-06-30 11:50:09 +00:00
kris
713dd62834 Various spelling/formatting changes.
Submitted by: Philippe Charnier <charnier@xp11.frmug.org>
1999-05-08 10:22:15 +00:00
phk
ca21a25f17 This Implements the mumbled about "Jail" feature.
This is a seriously beefed up chroot kind of thing.  The process
is jailed along the same lines as a chroot does it, but with
additional tough restrictions imposed on what the superuser can do.

For all I know, it is safe to hand over the root bit inside a
prison to the customer living in that prison, this is what
it was developed for in fact:  "real virtual servers".

Each prison has an ip number associated with it, which all IP
communications will be coerced to use and each prison has its own
hostname.

Needless to say, you need more RAM this way, but the advantage is
that each customer can run their own particular version of apache
and not stomp on the toes of their neighbors.

It generally does what one would expect, but setting up a jail
still takes a little knowledge.

A few notes:

   I have no scripts for setting up a jail, don't ask me for them.

   The IP number should be an alias on one of the interfaces.

   mount a /proc in each jail, it will make ps more useable.

   /proc/<pid>/status tells the hostname of the prison for
   jailed processes.

   Quotas are only sensible if you have a mountpoint per prison.

   There are no privisions for stopping resource-hogging.

   Some "#ifdef INET" and similar may be missing (send patches!)

If somebody wants to take it from here and develop it into
more of a "virtual machine" they should be most welcome!

Tools, comments, patches & documentation most welcome.

Have fun...

Sponsored by:   http://www.rndassociates.com/
Run for almost a year by:       http://www.servetheweb.com/
1999-04-28 11:38:52 +00:00
peter
ec2b45c067 Update p_flags doc. 1999-04-06 03:18:57 +00:00
peter
00ac022f64 Look at p_lock instead of P_NOSWAP etc as an indicator of unswappability.
(While here, put a #ifndef pgtok around the macro that gets a redefinition
 warning)
1999-04-06 03:17:57 +00:00
wpaul
9bde04a698 On FreeBSD/alpha, ps(1) does not correctly report process start times
and CPU runtime because it can't access the user area via /proc/<pid>/mem.
This is because the uarea is not mapped into the process address space
at USRSTACK on the alpha like it is on the x86.

Since I'm haven't been able to wrap my brain around the VM system enough
to be able to figure out how to achieve this mapping, and since it's
questionable that such an architectural change is correct, I implemented
a workaround to allow ps(1) to read the uarea from /dev/kmem using
kvm_read() instead of from the process address space via kvm_uread().
The kludge is hidden inside #ifdef __alpha__/#endif so as not to impact
the x86. (Note that top(1) probably uses this same gimmick since it works
on FreeBSD/alpha.)

Reviewed by: dfr
1999-04-01 14:45:18 +00:00
julian
05a2232887 Enable Linux threads support by default.
This takes the conditionals out of the code that has been tested by
various people for a while.
ps and friends (libkvm) will need a recompile as some proc structure
changes are made.

Submitted by:	"Richard Seaman, Jr." <dick@tar.com>
1999-01-26 02:38:12 +00:00
julian
e9b13157ad Re-enable the options in ps(1) that were disabled with the Linux
threads support.

Submitted by:	"Richard Seaman, Jr." <dick@tar.com>
1999-01-13 03:11:43 +00:00
julian
61490236bc Reviewed by: Luoqi Chen, Jordan Hubbard
Submitted by:	 "Richard Seaman, Jr." <lists@tar.com>
Obtained from:	linux :-)

Code to allow Linux Threads to run under FreeBSD.

By default not enabled
This code is dependent on the conditional
COMPAT_LINUX_THREADS (suggested by Garret)
This is not yet a 'real' option but will be within some number of hours.
1998-12-19 02:55:34 +00:00
bde
5462b94b62 Fixed -Wall regression (broken in rev.1.12). Removed unused includes. 1998-12-07 10:25:48 +00:00
dfr
a4b83901e2 Fix formatting of %CPU value on alpha.
Submitted by: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
1998-11-25 09:34:00 +00:00
dfr
788959f35b Portability fixes when sizeof(int) != sizeof(long). 1998-09-14 08:32:20 +00:00
bde
df1a6eb48b Fixed breakage of %CPU and %MEM in the previous commit. sysctlbyname()
was called with wrong args so it always failed.

PR:		7881
1998-09-10 18:06:28 +00:00
phk
167a14bcd4 Pick up kernel variables/constants using sysctl rather than through /dev/mem
Use /dev/null for opening the kvm library, we don't need access to /dev/mem
anymore.

ps can now run without the setgid(kmem) bit.  If it does it will not be
able to show argv/envp for another uid's processes unless you are root.
1998-06-30 21:34:14 +00:00
bde
48baad5d7e Fixed printf format errors (second round with non-i386 typedefs). 1998-06-28 21:05:48 +00:00
bde
c142ad37ad Oops, the previous log message should have read "Fixed type mismatches -
don't assume that time_t is long".
1998-06-28 18:26:18 +00:00
bde
79c3d43cbc Fixed printf format errors. 1998-06-28 18:19:13 +00:00
jkoshy
e27dc1bad8 Remove compile time dependency on ARG_MAX.
PR: 1791 (partial)
Reviewed by: Bruce Evans <bde@freebsd.org>, Tor Egge <tegge@freebsd.org>
1998-06-17 11:33:10 +00:00
jkoshy
05b4720d37 Fix errors that crept into the previous commit. 1998-06-04 07:02:59 +00:00
jkoshy
113bd4662a 1. ps' output now shows 3 characters in the TT' field, not 2, after
rev 1.6 of "ps.c".
2. Reword description of `-f' option.

PR: 5340
Submitted by: Jorge Goncalves <j@bug.fe.up.pt>
1998-06-04 06:46:13 +00:00
bde
935c494c4b Fixed imperfections in previous commit (a poor variable name,
excessive 64-bit arithmetic, and excessive changes).
1998-05-31 12:09:50 +00:00
phk
d3d65c6b2e Some cleanups related to timecounters and weird ifdefs in <sys/time.h>.
Clean up (or if antipodic: down) some of the msgbuf stuff.

Use an inline function rather than a macro for timecounter delta.

Maintain process "on-cpu" time as 64 bits of microseconds to avoid
needless second rollover overhead.

Avoid calling microuptime the second time in mi_switch() if we do
not pass through _idle in cpu_switch()

This should reduce our context-switch overhead a bit, in particular
on pre-P5 and SMP systems.

WARNING:  Programs which muck about with struct proc in userland
will have to be fixed.

Reviewed, but found imperfect by:       bde
1998-05-28 09:30:28 +00:00
steve
b273678ed2 If no value is present for the login name set it to '-'.
Also pretty-up the display of 'ps -Ortprio'.

PR:		4947
Submitted by:	Martin Kammerhofer <dada@sbox.tu-graz.ac.at>
1998-05-25 05:07:18 +00:00
charnier
cf1a881890 Correct use of .Nm. Add rcsid. 1998-05-15 06:30:58 +00:00
dima
bc6fcbb867 Add 'f' flag to the optstring. 1998-02-18 22:49:58 +00:00
dima
7dfa939b99 cosmetic change for optstring 1998-02-18 22:45:22 +00:00
dyson
1038ea3399 Display VSZ much more accurately now. 1998-02-02 05:16:42 +00:00
dyson
510c87e6e2 Document the new -f flag.
PR:	5196
Submitted by:	Matt Dillon <dillon@best.net>
1997-12-05 07:35:31 +00:00
dyson
e09d7daa42 Add an option to building PS, so that the upages are explicitly paged in only
for users who are root, or in group wheel.  This is useful on large timesharing
systems where a PS command can cause the system to grind to a halt.  The
ability to get the information isn't diminished for those who really need the
additional detail (administrators.)  Normal users won't see any difference unless
the processes are swapped out.  The "really get it mode" is invoked by the
use of an additional flag in the command string "-f".  New/old behavior is
selectable with a compile option.

PR:		5196
Submitted by:	Matt Dillon <dillon@best.net>
1997-12-05 07:33:40 +00:00
jlemon
4113dc3c02 Document correct option in manual page.
PR:		3769
Submitted by:	johnp@lodgenet.com
1997-08-19 21:52:07 +00:00
steve
ccbdaeb2aa Use -I${.CURDIR}/../../sys so that the path is relative
to the source code directory.

Submitted by:	bde
1997-08-13 17:35:00 +00:00
steve
6f3a8cdf64 Oops, add #include's (forgotten in last commit) to make this
compile again.
1997-08-11 02:41:02 +00:00
steve
c0576fc29d Use -I../../sys instead of -I/sys. 1997-08-11 02:36:09 +00:00
steve
2a27aabc95 Remove #ifdef NEWVM code and remove extra "key.name = p" line. 1997-08-11 02:35:16 +00:00
steve
6cd5fcd54b Fix seg fault when invalid keywords are used.
PR:		bin/4253
Submitted by:	Jesse Rosenstock <jmr@ugcs.caltech.edu>
1997-08-11 02:29:50 +00:00
peter
3071fee9c6 Fix "lstart". (Displays "19" rather than time)
PR: 4206
Submitted by: Tetsuya Furukawa <tetsuya@secom-sis.co.jp>
1997-08-03 08:33:17 +00:00
peter
459ed6dfdb Kill #ifndef NEWVM etc. It affected a lot of other things besides
VM structure (eg: credentials etc) and it's highly unlikely we'll ever
get to see the "tainted" BSD<=4.3 VM code in public use.  Although it
indicated the way some things used to be done, it obfuscates things too
much.
1997-08-03 08:25:01 +00:00