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-rw-r--r--lib/libc/sys/ktrace.28
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/libc/sys/ktrace.2 b/lib/libc/sys/ktrace.2
index 059142c..de0a3f2 100644
--- a/lib/libc/sys/ktrace.2
+++ b/lib/libc/sys/ktrace.2
@@ -147,6 +147,11 @@ to the trace file.
.It Va kern.ktrace.request_pool
bounds the number of trace events being logged at a time.
.El
+.Pp
+Sysctl tunables that control process debuggability (as determined by
+.Xr p_candebug 9 )
+also affect the operation of
+.Fn ktrace .
.Sh RETURN VALUES
.Rv -std ktrace
.Sh ERRORS
@@ -186,7 +191,8 @@ field.
.Xr kdump 1 ,
.Xr ktrace 1 ,
.Xr utrace 2 ,
-.Xr sysctl 8
+.Xr sysctl 8 ,
+.Xr p_candebug 9
.Sh HISTORY
The
.Fn ktrace
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