doc: updated 3 man pages for 'LIBPROC_HIDE_KERNEL' var

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

View File

@ -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)