Enum Interest 

pub enum Interest {
    Readable,
    Writable,
    Both,
}

Describe what you are interested in polling Readable means you are interested in the readable events Writable means you are itnerested in the writable event

Variants

Readable

Writable

Both

Trait Implementations

impl Clone for Interest

fn clone(&self) -> Interest

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Interest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for Interest