Commit Graph

69 Commits

Author SHA1 Message Date
Simon J. Gerraty
ccfb965433 Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
Simon J. Gerraty
44d314f704 dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
Simon J. Gerraty
98e0ffaefb Merge sync of head 2015-05-27 01:19:58 +00:00
Baptiste Daroussin
3e11bd9e2a Convert to usr.bin/ to LIBADD
Reduce overlinking
2014-11-25 14:29:10 +00:00
Simon J. Gerraty
fae50821ae Updated dependencies 2014-05-16 14:09:51 +00:00
Simon J. Gerraty
76b28ad6ab Updated dependencies 2014-05-10 05:16:28 +00:00
Simon J. Gerraty
3b8f084595 Merge head 2014-04-28 07:50:45 +00:00
Jilles Tjoelker
d2c068eaac sh(1),limits(1): Document kqueues (-k) rlimit. 2013-11-01 13:57:30 +00:00
Sergey Kandaurov
deb7ab1d6b Remove the dependency on procfs.
Reviewed by:	kib
MFC after:	1 week
X-MFC with:	r257430
2013-11-01 10:42:32 +00:00
Konstantin Belousov
d2812536e8 Remove the dependency on procfs. Use sysctl KERN_PROC_PATHNAME and
KERN_PROC_PID to obtain the parent process pathname and command, used
to determine the calling shell.

Submitted by:	Stefan Neudorf
PR:	bin/183484
MFC after:	1 week
2013-10-31 09:29:37 +00:00
Konstantin Belousov
4c66d8f978 Fix long line and record proper commit message for r257427:
Add the '-k' option for getopt() call and usage.

Submitted by:	Stefan Neudorf
PR:	bin/183494
MFC after:	1 week
2013-10-31 09:03:42 +00:00
Konstantin Belousov
de111151f5 The limit for the swap space is spelled 'swapsize', at least since
tcsh 6.17.00 import.

Submitted by:	Stefan Neudorf
PR:	bin/183480
MFC after:	1 week
2013-10-31 08:58:32 +00:00
Konstantin Belousov
83bce6073a The limit for the swap space is spelled 'swapsize', at least since
tcsh 6.17.00 import.

Submitted by:	Stefan Neudorf
PR:	bin/183480
MFC after:	1 week
2013-10-31 08:22:29 +00:00
Konstantin Belousov
85a0ddfd0b Add a resource limit for the total number of kqueues available to the
user.  Kqueue now saves the ucred of the allocating thread, to
correctly decrement the counter on close.

Under some specific and not real-world use scenario for kqueue, it is
possible for the kqueues to consume memory proportional to the square
of the number of the filedescriptors available to the process.  Limit
allows administrator to prevent the abuse.

This is kernel-mode side of the change, with the user-mode enabling
commit following.

Reported and tested by:	pho
Discussed with:	jmg
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
2013-10-21 16:46:12 +00:00
Simon J. Gerraty
7cf3a1c6b2 Updated dependencies 2013-03-11 17:21:52 +00:00
Simon J. Gerraty
f5f7c05209 Updated dependencies 2013-02-16 01:23:54 +00:00
Marcel Moolenaar
7750ad47a9 Sync FreeBSD's bmake branch with Juniper's internal bmake branch.
Requested by: Simon Gerraty <sjg@juniper.net>
2012-08-22 19:25:57 +00:00
Glen Barber
2fccbf04cc General mdoc(7) and typo fixes.
PR:		167696
Submitted by:	Nobuyuki Koganemaru (kogane!jp.freebsd.org)
MFC after:	3 days
2012-05-10 02:07:00 +00:00
Mikolaj Golub
1d65b4fb8d Add -P option to allow get and set limits for other processes.
Submitted by:	Andrey Zonov <andrey at zonov.org>
MFC after:	2 weeks
2012-01-25 20:14:41 +00:00
Ulrich Spörlein
487ac9ac21 Spelling fixes for usr.bin/ 2011-12-30 11:02:40 +00:00
Edward Tomasz Napierala
ae1fdbee9e Add link to rctl(8). 2011-04-10 10:17:01 +00:00
Sergey Kandaurov
89b13f486a Document -w for swapuse.
PR:		docs/156089
Submitted by:	Andrey Ignatov <rdna att rdna.ru>
MFC after:	1 week
2011-04-05 07:56:40 +00:00
Ed Schouten
b7946da96b Build usr.bin/ with WARNS=6 by default.
Also add some missing $FreeBSD$ to keep svn happy.
2010-01-02 10:27:05 +00:00
Xin LI
821df508e8 Revert most part of 200420 as requested, as more review and polish is
needed.
2009-12-13 03:14:06 +00:00
Xin LI
6f2d322192 Remove unneeded header includes from usr.bin/ except contributed code.
Tested with:	make universe
2009-12-11 23:35:38 +00:00
Konstantin Belousov
c9253e931d Usermode portion of the support for swap allocation accounting:
- update for getrlimit(2) manpage;
- support for setting RLIMIT_SWAP in login class;
- addition to the limits(1) and sh and csh limit-setting builtins;
- tuning(7) documentation on the sysctls controlling overcommit.

In collaboration with:	pho
Reviewed by:	alc
Approved by:	re (kensmith)
2009-06-23 20:57:27 +00:00
Ed Schouten
a583eb0809 Add support for RLIMIT_NPTS to limits(1).
After the MPSAFE TTY import we support an additional rlimit, called
RLIMIT_NPTS. This limit allows you to cap the amount of pseudo-terminals
allocated by one user.

We forgot to add support for this limit to limits(1), which means it
crashed. Add the proper bits to make it work like it should.
Unfortunately not all shells actually implement the RLIMIT, so
unfortunately I suspect it to be broken with certain shells.

Submitted by:	Yuriy Tsibizov <yuriy tsibizov gfk ru>
2008-09-02 19:13:24 +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
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
35e4f24d23 limits calls setenv("name=value", "value", 1); which violates POSIX:
"The setenv( ) function shall fail if:
[EINVAL] The name argument is a null pointer, points to an empty string,
or points to a string containing an '=' character."
The fix (like all others in this subject) is backward-compatible.
2007-04-30 20:10:10 +00:00
Ruslan Ermilov
a866e17077 Added the EXIT STATUS section where appropriate. 2005-01-17 07:44:44 +00:00
Colin Percival
0993d1af06 Use the accepted abbreviation "kB" for kilobyte, rather than "kb" (which
is the common unit for a kilobit).
2004-12-19 13:29:25 +00:00
Dag-Erling Smørgrav
be5523e807 This code builds cleanly at WARNS level 6.
MFC after:	1 week
2004-11-08 18:08:16 +00:00
Ruslan Ermilov
6a3e8b0adc Mechanically kill hard sentence breaks. 2004-07-02 22:22:35 +00:00
Ruslan Ermilov
8d5d039f80 Uniformly refer to a file system as "file system".
Approved by:	re
2002-12-12 17:26:04 +00:00
Ruslan Ermilov
203a6d6aa7 mdoc(7) police: laundry.
Approved by:	re
2002-11-26 14:00:39 +00:00
Brian Feldman
873caac499 Update the usage string in the limits(1) manpage to include -b for
sbsize. Also, correct the format string in getopt(3) usage to reflect
that -b takes an argument, and correct another case of RLIMIT_SBSIZE
having been forgotten.
2002-09-18 16:25:59 +00:00
David E. O'Brien
e026a48c34 Consistently use FBSDID 2002-06-30 05:25:07 +00:00
Matthew Dillon
552116c927 Make limits(1) aware of the new vmemoryuse resource limit.
Submitted by:	sheldonh
2002-06-26 03:43:25 +00:00
Sheldon Hearn
4ece3f34aa Fix mdoc nits in preparation for RLIMIT_VMEM support:
* add missing Ar macro for one instance of limitflags

* fix indentation problem (not perfect, but then this is one _very_
  awkward manpage mark up properly)
2002-06-26 01:40:15 +00:00
Philippe Charnier
e8937ba009 Use `The .Nm utility' 2002-04-20 12:18:28 +00:00
David Malone
3cd2a58926 Warns cleanups:
1) Add missing initialisers.
2) Avoid shadowing rcswhich.
3) Use intmax_t and %j for printing rather than quad_t and %q.
4) Don't modify a variable twice between sequence points.
2002-04-13 21:28:17 +00:00
David Malone
450435a11d Don't use gcc specific flags. 2002-04-01 10:54:11 +00:00
Dima Dorfman
f247324df7 Remove whitespace at EOL. 2001-07-15 08:06:20 +00:00
Ruslan Ermilov
625003720a mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 14:16:33 +00:00
Dima Dorfman
a910f192bb Remove duplicate words. 2001-06-24 01:34:38 +00:00
Sheldon Hearn
0a39318247 Handle sbsize as a size, not a number.
Submitted by:	Paul Herman <pherman@frenchfries.net>
2001-05-10 17:15:06 +00:00
Bruce Evans
8b72aacc66 Fixed some style bugs (bogus cloned Id, null overrides of defaults, and
the usual style bugs for DPADD/LDADD).
2001-02-17 06:20:14 +00:00
Ruslan Ermilov
2855fa0467 mdoc(7) police: replace -hang list with the -tag list,
add missing .Xo/.Xc to the tags.  This only worked due
to the off-by-one bug in the -hang lists, which I will
hopefully backport from the mdocNG shortly.
2001-02-14 10:14:35 +00:00
Ruslan Ermilov
d0353b836e mdoc(7) police: split punctuation characters + misc fixes. 2001-02-01 16:38:02 +00:00