Date: Tue, 06 May 2003 20:19:53 +0800 From: Snofe Deng <dsnofe@hotmail.com> To: freebsd-net@freebsd.org Subject: Problem about kqueue. Message-ID: <20030506200419.D011.DSNOFE@hotmail.com>
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If I register:
{ident, EVFILT_READ}
{ident, EVFILT_WRITE}
{ident, EVFILT_TIMER}
pairs to kq;and all the piar with same ident which is a socket descriptor.
then I close(2) ident. Does this mean that all these three
{ident, filter} pairs will be removed just after the descriptor isclosed?
or should I use:
EV_SET(&evs, ident, EVFILT_READ, EV_DELETE, 0, 0, NULL)
EV_SET(&evs, ident, EVFILT_WRITE, EV_DELETE, 0, 0, NULL)
EV_SET(&evs, ident, EVFILT_TIMER, EV_DELETE, 0, 0, NULL)
to delete these three pairs?
when I just closed the socket descriptor, the {ident,
EVFILT_READ/EVFILT_WRITE} are removed. but {ident, EVFILT_TIMER}
is still returned at next kevent(2) loop. Is it a bug? or why should
this happend?
when I use the second way, things worked ok.
Any one can help me?
thanks a lot!
--
Snofe Deng <dsnofe@hotmail.com>
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