| EPOLLIN 0x00000001 | |
| EPOLLPRI 0x00000002 | |
| EPOLLOUT 0x00000004 | |
| EPOLLERR 0x00000008 | |
| EPOLLHUP 0x00000010 | |
| EPOLLNVAL 0x00000020 | |
| EPOLLRDNORM 0x00000040 | |
| EPOLLRDBAND 0x00000080 | |
| EPOLLWRNORM 0x00000100 | |
| EPOLLWRBAND 0x00000200 | |
| EPOLLMSG 0x00000400 | |
| EPOLLRDHUP 0x00002000 | |
| EPOLLEXCLUSIVE 0x10000000 | |
| EPOLLWAKEUP 0x20000000 | |
| EPOLLONESHOT 0x40000000 | |
| EPOLLET 0x80000000 |