diff options
Diffstat (limited to 'lib/libc/sys/kqueue.2')
| -rw-r--r-- | lib/libc/sys/kqueue.2 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/libc/sys/kqueue.2 b/lib/libc/sys/kqueue.2 index 4d5ee64209b9..d39839b5aa17 100644 --- a/lib/libc/sys/kqueue.2 +++ b/lib/libc/sys/kqueue.2 @@ -364,6 +364,18 @@ signal delivery processing. returns the number of times the signal has occurred since the last call to .Fn kevent . This filter automatically sets the EV_CLEAR flag internally. +.It EVFILT_TIMER +Establishes an arbitrary timer identified by +.Va ident . +When adding a timer, +.Va data +specifies the timeout period in milliseconds. +The timer will be periodic unless EV_ONESHOT is specified. +On return, +.Va data +conatains the number of times the timeout has expired since the last call to +.Fn kevent . +This filter automatically sets the EV_CLEAR flag internally. .El .Sh RETURN VALUES .Fn kqueue |