Struct polling::Event

pub struct Event {
    pub key: usize,
    pub readable: bool,
    pub writable: bool,
}

Indicates that a file descriptor or socket can read or write without blocking.

Fields

key: usize

Key identifying the file descriptor or socket.

readable: bool

Can it do a read operation without blocking?

writable: bool

Can it do a write operation without blocking?

Implementations

impl Event

pub fn all(key: usize) -> Event

All kinds of events (readable and writable).

Equivalent to: Event { key, readable: true, writable: true }

pub fn readable(key: usize) -> Event

Only the readable event.

Equivalent to: Event { key, readable: true, writable: false }

pub fn writable(key: usize) -> Event

Only the writable event.

Equivalent to: Event { key, readable: false, writable: true }

pub fn none(key: usize) -> Event

No events.

Equivalent to: Event { key, readable: false, writable: false }

Trait Implementations

impl Debug for Event

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

Formats the value using the given formatter.