| 1 | module notify |
| 2 | |
| 3 | import time |
| 4 | |
| 5 | // Backends should provide a `new()?FdNotifier` function |
| 6 | pub interface FdNotifier { |
| 7 | mut: |
| 8 | add(fd int, events FdEventType, conf ...FdConfigFlags) ! |
| 9 | modify(fd int, events FdEventType, conf ...FdConfigFlags) ! |
| 10 | remove(fd int) ! |
| 11 | wait(timeout time.Duration) []FdEvent |
| 12 | close() ! |
| 13 | } |
| 14 | |
| 15 | pub interface FdEvent { |
| 16 | fd int |
| 17 | kind FdEventType |
| 18 | } |
| 19 | |
| 20 | @[flag] |
| 21 | pub enum FdEventType { |
| 22 | read |
| 23 | write |
| 24 | peer_hangup |
| 25 | exception |
| 26 | error |
| 27 | hangup |
| 28 | } |
| 29 | |
| 30 | @[flag] |
| 31 | pub enum FdConfigFlags { |
| 32 | edge_trigger |
| 33 | one_shot |
| 34 | wake_up |
| 35 | exclusive |
| 36 | } |
| 37 | |