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authorimp <imp@FreeBSD.org>2014-07-07 16:55:07 +0000
committerimp <imp@FreeBSD.org>2014-07-07 16:55:07 +0000
commit0b2e93278207713f589a1d09a2928286d4dd16f9 (patch)
tree743ceb7f7fa207ad0d3ec1ddcd91276c5eb5fe40 /share/man/man9
parent4ce847f53337395e1791ce95b601bd8f09211bc7 (diff)
downloadFreeBSD-src-0b2e93278207713f589a1d09a2928286d4dd16f9.zip
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Document C_HARDCLOCK flag.
Diffstat (limited to 'share/man/man9')
-rw-r--r--share/man/man9/timeout.95
1 files changed, 5 insertions, 0 deletions
diff --git a/share/man/man9/timeout.9 b/share/man/man9/timeout.9
index 178250c..b873573 100644
--- a/share/man/man9/timeout.9
+++ b/share/man/man9/timeout.9
@@ -372,6 +372,11 @@ divided by acceptable time deviation: 1 -- 1/2, 2 -- 1/4, etc.
Smaller value allows to aggregate more events in one timer interrupt to
reduce processing overhead and power consumption.
.El
+.It Dv C_HARDCLOCK
+Align the timeouts, if possible, to
+.Fn hardclock
+calls.
+.El
.Pp
The functions
.Fn callout_reset_curcpu
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