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authorKonstantin Belousov <kib@FreeBSD.org>2019-03-13 17:30:03 +0000
committerKonstantin Belousov <kib@FreeBSD.org>2019-03-13 17:30:03 +0000
commit504748bc88f1295a9410601225bb82c133ffe51b (patch)
tree55a76e86f6471ce683d70cca746559a09e80cea1 /usr.bin/proccontrol
parent1b5be7204eaeeaf58eefdebe5b308f90792c693b (diff)
downloadsrc-504748bc88f1295a9410601225bb82c133ffe51b.tar.gz
src-504748bc88f1295a9410601225bb82c133ffe51b.zip
Some fixes for proccontrol(1) man page.
- Fix markup. - Mention that process can only allow tracing for itself. This is already stated in procctl(2), but requiring knowledge of the syscall description is too much for the tool user. - Clearly state that query mode only works for existing process. Noted and reviewed by: pho Sponsored by: The FreeBSD Foundation MFC after: 3 days
Notes
Notes: svn path=/head/; revision=345089
Diffstat (limited to 'usr.bin/proccontrol')
-rw-r--r--usr.bin/proccontrol/proccontrol.112
1 files changed, 9 insertions, 3 deletions
diff --git a/usr.bin/proccontrol/proccontrol.1 b/usr.bin/proccontrol/proccontrol.1
index ab2fcdc2f582..79a6e489fcda 100644
--- a/usr.bin/proccontrol/proccontrol.1
+++ b/usr.bin/proccontrol/proccontrol.1
@@ -28,7 +28,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd February 22, 2019
+.Dd March 13, 2019
.Dt PROCCONTROL 1
.Os
.Sh NAME
@@ -62,12 +62,14 @@ Control the Address Space Layout Randomization.
Only applicable to the new process spawned.
.It Ar trace
Control the permission for debuggers to attach.
+Note that process is only allowed to enable tracing for itself,
+not for any other process.
.It Ar trapcap
Controls the signalling of capability mode access violations.
.El
.Pp
The
-Ar control
+.Ar control
specifies if the selected
.Ar mode
should be enabled or disabled.
@@ -84,9 +86,13 @@ for detailed description of each mode effects and interaction with other
process control facilities.
.Pp
The
-.Op Fl q
+.Fl q
switch makes the utility query and print the current setting for
the selected mode.
+The
+.Fl q
+requires the query target process specification with
+.Fl p .
.Sh EXIT STATUS
.Ex -std
.Sh EXAMPLES