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doc: updated 3 man pages for 'LIBPROC_HIDE_KERNEL' var

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This patch was prompted by Björn Fischer's merge #147
request referenced below. And since the library change
may impact all users, multiple man pages were updated.

[ and thanks to Björn for initiating this extension ]

Reference(s):
https://gitlab.com/procps-ng/procps/-/merge_requests/147

Prototyped-by: Björn Fischer <bf@CeBiTec.Uni-Bielefeld.DE>
Signed-off-by: Jim Warner <james.warner@comcast.net>
This commit is contained in:
Jim Warner 2022-01-04 00:00:00 +01:00 committed by Craig Small
parent 2a7ec67ac8
commit e243721f22
3 changed files with 31 additions and 7 deletions
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8
doc/procps_pids.3
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@ -205,6 +205,14 @@ This verification feature incurs substantial overhead.
Therefore, it is important that it \fInot\fR be activated
for a production/release build.
.SH ENVIRONMENT VARIABLE(S)
The value set for the following is unimportant, just its presence.
.IP LIBPROC_HIDE_KERNEL
This will hide kernel threads which would otherwise be returned with a
.BR procps_get ", " procps_select " or " procps_reap
call.
.SH SEE ALSO
.BR procps (3)
.BR procps_misc (3)

9
ps/ps.1
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@ -4,7 +4,7 @@
.\" Quick hack conversion by Albert Cahalan, 1998.
.\" Licensed under version 2 of the Gnu General Public License.
.\"
.TH PS "1" "2021-06-16" "procps-ng" "User Commands"
.TH PS "1" "January 2022" "procps-ng" "User Commands"
.\"
.\" To render this page:
.\" groff -t -b -man -X -P-resolution -P100 -Tps ps.1 &
@ -1949,6 +1949,13 @@ Force obsolete command line interpretation.
.B LC_TIME
Date format.
.TP
.B LIBPROC_HIDE_KERNEL
Set this to any value to hide kernel threads normally displayed with the
.B -e
option. This is equivalent to selecting
.B --ppid 2 -p 2 --deselect
instead. Also works in BSD mode.
.TP
.B PS_COLORS
Not currently supported.
.TP

21
top/top.1
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@ -131,12 +131,13 @@ The remaining Table of Contents
b. ADDING INSPECT Entries
c. SYSTEM Configuration File
d. SYSTEM Restrictions File
7. STUPID TRICKS Sampler
7. ENVIRONMENT VARIABLE(S)
8. STUPID TRICKS Sampler
a. Kernel Magic
b. Bouncing Windows
c. The Big Bird Window
d. The Ol' Switcheroo
8. BUGS, 9. SEE Also
9. BUGS, 10. SEE Also
.fi
.\" ......................................................................
@ -2518,9 +2519,17 @@ It should have exactly two lines, as shown in this example:
5.0 # line 2: delay interval in seconds
.fi
.\" ......................................................................
.\" ----------------------------------------------------------------------
.SH 7. STUPID TRICKS Sampler
.SH 7. ENVIRONMENT VARIABLE(S)
.\" ----------------------------------------------------------------------
The value set for the following is unimportant, just its presence.
.IP LIBPROC_HIDE_KERNEL
This will prevent display of any kernel threads and exclude such processes
from the \*(SA Tasks/Threads counts.
.\" ----------------------------------------------------------------------
.SH 8. STUPID TRICKS Sampler
.\" ----------------------------------------------------------------------
Many of these tricks work best when you give \*(We a scheduling boost.
So plan on starting him with a nice value of \-10, assuming you've got
@ -2641,14 +2650,14 @@ of travel for the command lines being shown.
eventually all lines will Switcheroo, and move right
.\" ----------------------------------------------------------------------
.SH 8. BUGS
.SH 9. BUGS
.\" ----------------------------------------------------------------------
Please send bug reports to
.UR procps@freelists.org
.UE .
\" ----------------------------------------------------------------------
.SH 9. SEE Also
.SH 10. SEE Also
.\" ----------------------------------------------------------------------
.BR free (1),
.BR ps (1),