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- #ifndef __ASM_GENERIC_POLL_H
- #define __ASM_GENERIC_POLL_H
- /* These are specified by iBCS2 */
- #define POLLIN 0x0001
- #define POLLPRI 0x0002
- #define POLLOUT 0x0004
- #define POLLERR 0x0008
- #define POLLHUP 0x0010
- #define POLLNVAL 0x0020
- /* The rest seem to be more-or-less nonstandard. Check them! */
- #define POLLRDNORM 0x0040
- #define POLLRDBAND 0x0080
- #ifndef POLLWRNORM
- #define POLLWRNORM 0x0100
- #endif
- #ifndef POLLWRBAND
- #define POLLWRBAND 0x0200
- #endif
- #ifndef POLLMSG
- #define POLLMSG 0x0400
- #endif
- #ifndef POLLREMOVE
- #define POLLREMOVE 0x1000
- #endif
- #ifndef POLLRDHUP
- #define POLLRDHUP 0x2000
- #endif
- #define POLLFREE 0x4000 /* currently only for epoll */
- #define POLL_BUSY_LOOP 0x8000
- struct pollfd {
- int fd;
- short events;
- short revents;
- };
- #endif /* __ASM_GENERIC_POLL_H */
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