1 #ifndef SYS_POLL_H
2 #define SYS_POLL_H
3 
4 typedef int nfds_t;
5 
6 struct pollfd
7 {
8 	int fd;
9 	short events;
10 	short revents;
11 };
12 
13 int poll(struct pollfd fds[], nfds_t nfds, int timeout);
14 
15 #endif /* SYS_POLL_H */
16