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 Clone for Event

fn clone(&self) -> Event

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Event

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

Formats the value using the given formatter.

impl PartialEq for Event

fn eq(&self, other: &Event) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Event

impl Eq for Event

impl StructuralEq for Event

impl StructuralPartialEq for Event