summaryrefslogtreecommitdiff
path: root/lib/libc
diff options
context:
space:
mode:
authorJoseph Koshy <jkoshy@FreeBSD.org>2003-11-10 04:34:51 +0000
committerJoseph Koshy <jkoshy@FreeBSD.org>2003-11-10 04:34:51 +0000
commitc90656c22075f6b246905f3c1bafe9a369ac4f3e (patch)
tree571b9e2f2d7e2780229b055b36f9eeb025ad96bc /lib/libc
parent4a431baa589bc5de0c57f33c69040ace02b3598f (diff)
Notes
Diffstat (limited to 'lib/libc')
-rw-r--r--lib/libc/sys/ktrace.29
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/libc/sys/ktrace.2 b/lib/libc/sys/ktrace.2
index 9900dbc01a32..5bc8210dbe7d 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 ,