Commit Graph

162 Commits

Author SHA1 Message Date
Sami Kerola
003d388922 docs: clean up ps.1 manual page
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-12-20 17:30:54 +01:00
Sami Kerola
0022b6ec5d nls: improve translations and provide translator help comments
Reference: http://www.freelists.org/post/procps/backporting,1
Reported-by: Jim Warner <james.warner@comcast.net>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-12-20 17:30:54 +01:00
Sami Kerola
c862a4caa5 nls: add functions which take translations to be used
Add the following three functions to most of the commands.

setlocale (LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);

Reference: http://www.freelists.org/post/procps/backporting,1
Reported-by: Jim Warner <james.warner@comcast.net>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-12-20 17:30:53 +01:00
Sami Kerola
305b36e5b1 build-sys: remove non-existing files from Makefile.am
The f23390043bece9f2d4870e5b3a187896e2c7d23f removed few files,
which still exist in Makefile.am making `make dist' to fail. This
patch fixes the isue.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-12-20 17:30:51 +01:00
Sami Kerola
9057b18a32 libproc-ng & ps: fix warning reported by smatch
proc/ksym.c +279 read_file(54) info: redundant null check on buf calling free()
proc/ksym.c +330 parse_ksyms(41) info: redundant null check on ksyms_data calling free()
proc/ksym.c +332 parse_ksyms(43) info: redundant null check on ksyms_index calling free()
proc/ksym.c +451 sysmap_mmap(110) info: redundant null check on sysmap_index calling free()
proc/procps.h:74:5: warning: undefined preprocessor identifier 'SHARED'
proc/slab.c +145 parse_slabinfo20(24) error: potential null derefence 'prev'.
proc/slab.c +222 parse_slabinfo11(21) error: potential null derefence 'prev'.
ps/stacktrace.c +131 debug(6) error: snprintf() is printing too much 99 vs 16

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-12-20 17:30:50 +01:00
Sami Kerola
c1fa3bfce8 misc: compiler warning fixes
Fix few compiler warnings. Some of these warnings appeared multiple
times, and the listing bellow is more about which sort of errors
where fixed.

devname.c:87:12: warning: comparison of integers of different signs: 'int' and 'unsigned long'
output.c:389:36: warning: passing 'char **const' to parameter of type 'const char *const restrict *' discards qualifiers in nested pointer types
output.c:611:31: warning: comparison of integers of different signs: 'const unsigned long' and 'int'
stacktrace.c:33:37: warning: unused parameter 'signum'

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-12-20 17:30:50 +01:00
Sami Kerola
4bd36d1483 ps: add gettext support
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-12-20 17:30:45 +01:00
Sami Kerola
db6aea7d3f ps: new usage function
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-12-20 17:17:03 +01:00
Craig Small
2865ded64e Removed xalloc type functions from library
These xalloc functions are a private function for the library. If using
programs need them, then they should make their own error reporting or
use a common file.
2011-12-20 22:56:17 +11:00
Craig Small
0c82b0ceda ps: rename SZ to SIZE
Means we do not follow SCO but less confusion.

A patch from Debian.

Bug-Debian: http://bugs.debian.org/541061
Backported-by: Sami Kerola <kerolasa@iki.fi>
2011-12-18 22:50:12 +11:00
Jessica McKellar
9ecd3c8414 ps: add sorting to %mem for ps
A patch from Debian.

Bug-Debian: http://bugs.debian.org/599043
Backported-by: Sami Kerola <kerolasa@iki.fi>
2011-12-18 22:48:38 +11:00
Alfredo Esteban
daf4014205 ps: --sort does not work with time argument
A patch from Debian.

Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=508435
Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=508435
Backported-by: Sami Kerola <kerolasa@iki.fi>
2011-12-18 22:29:12 +11:00
unknown
fe82a3246a ps: add build option to disable ps option warning
Slackware seems to have this patch, while it is not in use(?) Well,
the upstream procps-ng allows one to disable warnings if that is
wanted. After all having this sort of 'feature' does not cost much,
while lacking it might annoy someone.

A patch from Slackware.

Reference: http://www.ftp.be/packages/slackware/slackware_source/a/procps/procps.nowarning.diff.gz
Backported-by: Sami Kerola <kerolasa@iki.fi>

Conflicts:

	proc/ksym.c
2011-12-18 10:53:44 +11:00
Craig Small
38763ede40 Rename library and use proper versioning
Previously the version of libproc always tracked the version of procps.
This doesn't work when other non-procps programs link to the library as
they are always playing catch up.

This change makes the library version independent of the procps version.
It will only be incremented when needed.
2011-12-17 22:35:05 +11:00
Jim Warner
229be7b160 ps: exploit enhanced library memory allocation provisions
There were numerous ps memory allocation inconsistencies.
Some were checked for failure and others were not.

The program was modified to utilize the library memory
rouines which are consistent in dealing with errors.

(a few changes simply removed trailing whitespace)
2011-12-11 22:29:25 +11:00
Jim Warner
ba13a76422 redhat analysis: ps/sortformat 2011-10-15 08:26:28 +02:00
Jim Warner
0e663aacbc redhat analysis: ps/display 2011-10-15 08:26:28 +02:00
Jim Warner
6317f8e685 redhat analysis: ps/parser 2011-10-15 08:26:27 +02:00
Craig Small
b9a408372e Merge branch 'master', remote-tracking branch 'sami/ng' 2011-10-01 23:23:30 +10:00
Jim Warner
b7638e7ae9 build-sys: rename libproc to libprog-ng
The library file version string is taken from configure.ac AC_INIT.

Reference: http://www.freelists.org/archive/procps/09-2011

Signed-off-by: Jim Warner <james.warner@comcast.net>
Signed-off-by: Craig Small <csmall-procps@enc.com.au>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-09-23 22:07:15 +02:00
Craig Small
e4c45d6984 added ps etimes, miscellaneous top enhancements
ps program
 . etimes added for ELAPSED expressed in seconds
 . time_t used in place of former unsigned long

top program
 . corrected scroll message bug when 'x' toggle on
 . fixed forest view potential missing libflags bug
 . improved 'k' default signal invocation logic
 . enhanced logic for %CPU maximums displayed
 . made signal handling more robust and efficient
2011-09-12 22:18:23 +10:00
Craig Small
0e6ac0db3e added tgid support plus miscellaneous cleanup
ps
   . added tgid support
   . made process/task naming consistent
 top
   . added tgid support
   . standardized pid related width logic
 documents
   . added tgid to ps & top man documents
 library
   . fixed OOMEM_ENABLE readtask bug
   . corrected header typo for tgid
2011-08-17 21:01:35 +10:00
Craig Small
bb4f08ba29 refined library i/f and improved performance
Library changes
   readproc
    . added readeither to more efficiently
      fill both process and thread proc_t
    . added readproctab3, uses readeither
    . included task path support in:
        fill_cgroup_cvt, fill_cmdline_cvt,
        read_unvectored
    . QUICK_THREADS #define allows copying
      process info vs. repeatedly reading
    . simple_nexttid no longer values ppid
    . path var made non-static in readtask
    . documented 'proc_data_t' in .h file
    . tweaked some c comments & formatting
   library.map
    . added new readeither, readproctab3
 Program changes
   ps
    . exploits readproctab3 where possible
    . improved args/comm compliance
   top
    . exploits readeither
2011-08-11 07:42:14 +10:00
Craig Small
3ef4823f90 supgid/supgrp support, improved library interface
Library changes
   readproc
    . added support for supplementary groups
    . eliminated 2 potential mem leak sources
       . shortcut used for multi-threaded str
         vectors & ptrs was obsoleted
       . freeing of proc_t related dynamic
         memory now rests with the library
    . standardized/normalized many c comments
   sysinfo
    . corrected note regarding glibc & cpuinfo
   library.map
    . made the visible freeproc accessable
 Program changes
   pmap
    . initialized buffer for new readproc i/f
    . eliminated now obsolete free() call
   ps
    . added width aware supgrp support
    . initialized buffers for new readproc i/f
    . eliminated now obsolete free() calls
   top
    . added supgrp support as variable width
    . eliminated now obsolete free() calls
    . expoilted library freeproc function
    . corrected -h|v args text & spacing
    . updated some c comments
 Documentation changes
   ps.1
    . added supgid and supgrp
   top.1
    . added supgid and supgrp
    . addition of above required renumbering
      many fields in section 3a. DESCRIPTIONS
2011-08-01 21:28:46 +10:00
Sami Kerola
71d10d3a49 name change: procps -> procps-ng
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-06-04 20:50:12 +02:00
Sami Kerola
06d491f9e4 build-sys: take autotools in use again
This will revert change at Oct 2002 when autotools support was
removed.

Unlike before the package developers are expected to use
./autogen.sh to generate ./configure script, and run make after
that. The build system is also able to create, with make dist, a
tar ball release which compiles correctly, and has files which
seemed to be important to have.

The patch removes few unnecessary files, but no everything. Files
procps.lsm and procps.spec in git repository are useless as is,
but I left them lying around for someone who can make more
justified call about removal of them.

Last, but not least package version number is set 3.3.0 to
distinct this procps from the sourceforge's upstream procps.
Please notice that libproc relese is kept as 3.2.8.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-06-04 17:22:44 +02:00
Jim Warner
7b0fc19e9d enhanced libproc cgroup/cmdline support, exploited by top
Library Changes
. added PROC_EDITCMDLCVT flag
. added an internal (static) fill_cmdline_cvt function:
  - reads and "escapes" /proc/#/cmdline
  - returns result as a single string in a single vector
  - callers are guaranteed a cmdline (no more NULL)
. added vectorize_this_str function, exploited by
  fill_cgroup_cvt, fill_cmdline_cvt
. generalized read_cmdline function as read_unvectored, now
  exploited by fill_cgroup_cvt, fill_cmdline_cvt, read_cmdline
  ( cgroup and cmdline no longer need be converted to string )
  ( vectors before being transformed to final representation )
. fixed bug regarding skipped group numbers (when enabled)
. escape_str made responsible for all single byte translation
  with distinction between control chars + other unprintable
. added escaped_copy function for already escaped strings
. reorganized parts of proc_t to restore formatting standards
  ( displacement changes shouldn't matter with new version # )
. former ZAP_SUSEONLY #define now OOMEM_ENABLE
. added to library.map: escaped_copy; read_cmdline

Top Program Changes
. exploited the new PROC_EDITCMDLCVT provision
. eliminated now obsolete #include "proc/escape.h"
. changed the P_WCH display format if no kernel symbol table
. fixed very old bug in lflgs for out-of-view sort fields
. former ZAP_SUSEONLY #define now OOMEM_ENABLE

Ps Program Changes
. exploited the new PROC_EDITCMDLCVT provision
. exploited the new escaped_copy function
. consolidated pr_args and pr_comm into pr_argcom

Signed-off-by: Jan Görig <jgorig@redhat.com>
2011-05-18 10:33:44 +02:00
Jan Görig
8621387c77 Updated ps to use new cgroup interface 2011-05-05 12:20:30 +02:00
Jan Görig
24a97a22d2 ps.1 manual page fixes
Merged changes from Debian and RHEL. Some minor fixes added.

Authors: Craig Small <csmall@debian.org>, Jari Aalto <jari.aalto@cante.net>,
         David Prévot <david@tilapin.org>, Daniel Novotny
2011-02-24 14:23:31 +01:00
Jan Görig
887c1b95c5 Removed .cvsignore files 2011-02-10 13:40:29 +01:00
Jan Görig
e47f54c569 Merged changes from procps-3.2.8 not present in CVS 2011-02-10 13:40:29 +01:00
Jan Görig
59679bc2a2 Rewritten cgroup support and suppressed root cgroup
Bug-Redhat: https://bugzilla.redhat.com/show_bug.cgi?id=593267
Signed-off-by: Jan Görig <jgorig@redhat.com>
2011-02-10 13:40:29 +01:00
Jan Görig
4d3c19af52 Read the system boot time from /proc instead of computing
Read the time of system boot from /proc/stat (entry: btime) instead
of computing it as the difference between the current time and the
uptime. This is the only way to get a consistent result which won't
possibly change from one run to the next.

The problems with the original code were:
* Both the current time and the uptime are rounded down to the second,
  but the system doesn't boot on an integer second value so they do not
  tick at the same moment. Thus, the rounding errors can cause a one
  second difference from one run to the next.
* We can't read the uptime and the current time at the exact same moment
  anyway, so the time difference we compute is bound to be inaccurate.
Bug-Redhat: https://bugzilla.redhat.com/show_bug.cgi?id=222251
Author: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Craig Small <csmall@debian.org>
2010-12-16 10:30:39 +01:00
Jan Görig
af25453d9a ps displays cgroup
Author: Swann Perarnau <swann.perarnau@imag.fr>
Bug-Debian: http://bugs.debian.org/469669
Reviewed-by: Craig Small <csmall@debian.org>
2010-12-16 10:23:49 +01:00
albert
b0210803bf update /dev/tty* info to May 2009 devices.txt 2009-05-03 06:39:33 +00:00
albert
7dd414ac1b new /proc/meminfo fields 2008-03-24 04:41:26 +00:00
albert
94b2a2e910 SCHED_* stuff up to #9 2007-05-05 18:42:16 +00:00
albert
8dcea80764 ps: man page less ambiguous 2006-12-17 18:47:18 +00:00
albert
9049ffef32 ps man page 2006-09-10 06:25:56 +00:00
albert
5b13bb93c7 new foreign-OS research noted 2006-06-18 20:55:02 +00:00
albert
20fba946af SCHED_BATCH 2006-01-22 08:00:03 +00:00
albert
3ced977cf2 turn off new SE Linux code for now 2005-10-30 03:44:26 +00:00
albert
f642672fcc spelling fixes #334684 2005-10-30 03:02:48 +00:00
albert
ca1a277318 man page more detailed #334682 2005-10-30 02:52:46 +00:00
albert
8df9f2ee02 SE Linux alias translation code (broken) 2005-10-30 02:45:45 +00:00
albert
f7603be903 oops, IRIX personality fix 2005-10-30 00:27:45 +00:00
albert
b2ca4a892a IRIX personality PRI 2005-10-30 00:26:34 +00:00
albert
7767733812 dietlibc needs termios.h for struct winsize -- thanks Thomas Ogrisegg 2005-10-30 00:04:21 +00:00
albert
f9d99085e7 crazy Debian GNU/kFreeBSD guy wanted this 2005-01-27 04:08:10 +00:00
albert
37b9b9a235 valgrind freaked out on some weird old code 2005-01-24 03:37:41 +00:00