Trait Handler 

pub trait Handler {
    // Required methods
    fn event(&mut self, id: usize, event: Event);
    fn error(&mut self, id: usize, err: Error);
    fn tick(&mut self);
    fn cleanup(&mut self);
}

Required Methods

fn event(&mut self, id: usize, event: Event)

Submitted interest

fn error(&mut self, id: usize, err: Error)

Operation submission has failed

fn tick(&mut self)

Process deferred work after events and before the driver waits.

Called even when no events were received.

fn cleanup(&mut self)

Cleanup before drop

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors