diff options
| -rw-r--r-- | lib/libc/sys/ktrace.2 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/libc/sys/ktrace.2 b/lib/libc/sys/ktrace.2 index 9900dbc..5bc8210 100644 --- a/lib/libc/sys/ktrace.2 +++ b/lib/libc/sys/ktrace.2 @@ -161,6 +161,15 @@ The kernel was not compiled with .Nm support. .El +.Pp +A thread may be unable to post one or more tracing requests due to a +temporary shortage of resources. +This condition is remembered by the kernel, and the next tracing request +that succeeds will have the flag +.Li KTR_DROP +set in its +.Va ktr_type +field. .Sh SEE ALSO .Xr kdump 1 , .Xr ktrace 1 , |
