diff options
| author | christos <christos@NetBSD.org> | 2015-12-08 14:52:06 +0000 |
|---|---|---|
| committer | christos <christos@NetBSD.org> | 2015-12-08 14:52:06 +0000 |
| commit | 0babdab098f352ba9ffbe89fd69c937dddcd505e (patch) | |
| tree | 5eab054fe7645087af192e7e31370214ccbb632e /lib/libc/sys/kqueue.2 | |
| parent | 25acac336c2d5233c7a80b53db4bcf7b9723e3e8 (diff) | |
PR/50506: Tobias Nygren: kqueue(2) lacks EV_DISPATCH/EV_RECEIPT support
Diffstat (limited to 'lib/libc/sys/kqueue.2')
| -rw-r--r-- | lib/libc/sys/kqueue.2 | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/lib/libc/sys/kqueue.2 b/lib/libc/sys/kqueue.2 index 880339e1b03..b214518e7ee 100644 --- a/lib/libc/sys/kqueue.2 +++ b/lib/libc/sys/kqueue.2 @@ -1,4 +1,4 @@ -.\" $NetBSD: kqueue.2,v 1.34 2015/03/02 19:24:19 christos Exp $ +.\" $NetBSD: kqueue.2,v 1.35 2015/12/08 14:52:06 christos Exp $ .\" .\" Copyright (c) 2000 Jonathan Lemon .\" All rights reserved. @@ -32,7 +32,7 @@ .\" .\" $FreeBSD: src/lib/libc/sys/kqueue.2,v 1.22 2001/06/27 19:55:57 dd Exp $ .\" -.Dd March 2, 2015 +.Dd December 8, 2015 .Dt KQUEUE 2 .Os .Sh NAME @@ -210,10 +210,24 @@ Disable the event so .Fn kevent will not return it. The filter itself is not disabled. +.It EV_DISPATCH +Disable the event source immediately after delivery of an event. +See +.Dv EV_DISABLE +above. .It EV_DELETE Removes the event from the kqueue. Events which are attached to file descriptors are automatically deleted on the last close of the descriptor. +.It EV_RECEIPT +This flag is useful for making bulk changes to a kqueue without draining +any pending events. +When passed as input, it forces +.Dv EV_ERROR +to always be returned. +When a filter is successfully added the +.Va data +field will be zero. .It EV_ONESHOT Causes the event to return only the first occurrence of the filter being triggered. |
