[ICSK]: Generalise tcp_listen_poll

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo
2005-08-23 21:52:58 -07:00
committed by David S. Miller
parent 2babe1f6fe
commit dc40c7bc76
2 changed files with 11 additions and 10 deletions

View File

@@ -260,6 +260,16 @@ extern void inet_csk_reqsk_queue_prune(struct sock *parent,
const unsigned long max_rto);
extern void inet_csk_destroy_sock(struct sock *sk);
/*
* LISTEN is a special case for poll..
*/
static inline unsigned int inet_csk_listen_poll(const struct sock *sk)
{
return !reqsk_queue_empty(&inet_csk(sk)->icsk_accept_queue) ?
(POLLIN | POLLRDNORM) : 0;
}
extern int inet_csk_listen_start(struct sock *sk, const int nr_table_entries);
extern void inet_csk_listen_stop(struct sock *sk);