Re: POLLRDONCE optimisation for epoll users (was: epoll and half closed TCP connections)

[Jamie Lokier]

Davide Libenzi wrote:
> Where this will break by using a POLLRDHUP ?

It will break if

	(a) fd isn't a socket
	(b) fd isn't a TCP socket
	(c) kernel version <= 2.5.75
	(d) SO_RCVLOWAT < s
	(e) there is urgent data with OOBINLINE (I think)

-- Jamie