Struct poller::Events

pub struct Events(_);

定义事件集合。

Examples

use poller::Events;
let events = Events::new().with_read();

Implementations

impl Events

pub fn new() -> Self

创建一个新的事件集合。

pub fn none(self) -> Self

清空当前值且返回一个空事件集合。

pub fn read(self) -> Self

附加数据到达事件到集合中。

pub fn write(self) -> Self

附加目标可写事件到集合中。

pub fn error(self) -> Self

附加发生错误事件到集合中。

pub fn is_none(self) -> bool

检查集合是否为空。

pub fn has_read(self) -> bool

检查集合是否有数据到达事件。

pub fn has_write(self) -> bool

检查集合是否有目标可写事件。

pub fn has_error(self) -> bool

检查集合是否有发生错误事件。

Trait Implementations

impl Clone for Events

fn clone(&self) -> Events

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Events

impl Debug for Events

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

Formats the value using the given formatter.

impl Default for Events

fn default() -> Events

Returns the "default value" for a type.

impl Display for Events

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

Formats the value using the given formatter.

impl Eq for Events

impl From<u32> for Events

fn from(val: u32) -> Self

Performs the conversion.

impl Hash for Events

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Into<u32> for Events

fn into(self) -> u32

Performs the conversion.

impl PartialEq<Events> for Events

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

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

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

This method tests for !=.

impl StructuralEq for Events

impl StructuralPartialEq for Events