Root/include/asm-generic/poll.h

1#ifndef __ASM_GENERIC_POLL_H
2#define __ASM_GENERIC_POLL_H
3
4/* These are specified by iBCS2 */
5#define POLLIN 0x0001
6#define POLLPRI 0x0002
7#define POLLOUT 0x0004
8#define POLLERR 0x0008
9#define POLLHUP 0x0010
10#define POLLNVAL 0x0020
11
12/* The rest seem to be more-or-less nonstandard. Check them! */
13#define POLLRDNORM 0x0040
14#define POLLRDBAND 0x0080
15#ifndef POLLWRNORM
16#define POLLWRNORM 0x0100
17#endif
18#ifndef POLLWRBAND
19#define POLLWRBAND 0x0200
20#endif
21#ifndef POLLMSG
22#define POLLMSG 0x0400
23#endif
24#ifndef POLLREMOVE
25#define POLLREMOVE 0x1000
26#endif
27#ifndef POLLRDHUP
28#define POLLRDHUP 0x2000
29#endif
30
31struct pollfd {
32    int fd;
33    short events;
34    short revents;
35};
36
37#endif /* __ASM_GENERIC_POLL_H */
38

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