44#define EPOLL_CLOEXEC O_CLOEXEC
45#define EPOLL_NONBLOCK O_NONBLOCK
50#define EPOLLRDNORM 0x040
51#define EPOLLNVAL 0x020
52#define EPOLLRDBAND 0x080
53#define EPOLLWRNORM 0x100
54#define EPOLLWRBAND 0x200
59#define EPOLL_CTL_ADD 1
60#define EPOLL_CTL_DEL 2
61#define EPOLL_CTL_MOD 3
int epoll_close(int epfd)
int epoll_wait(int epfd, FAR struct epoll_event *evs, int maxevents, int timeout)
int epoll_ctl(int epfd, int op, int fd, struct epoll_event *ev)
union epoll_data epoll_data_t
int epoll_create1(int flags)