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
