1DATAGRAM_POLL(9)               Linux Networking               DATAGRAM_POLL(9)
2
3
4

NAME

6       datagram_poll - generic datagram poll
7

SYNOPSIS

9       unsigned int datagram_poll(struct file * file, struct socket * sock,
10                                  poll_table * wait);
11

ARGUMENTS

13       file
14           file struct
15
16       sock
17           socket
18
19       wait
20           poll table
21

DATAGRAM POLL

23       Again totally generic. This also handles sequenced packet sockets
24       providing the socket receive queue is only ever holding data ready to
25       receive.
26

NOTE

28       when you _don't_ use this routine for this protocol, and you use a
29       different write policy from sock_writeable then please supply your own
30       write_space callback.
31

33Kernel Hackers Manual 3.10         June 2019                  DATAGRAM_POLL(9)
Impressum