Struct KqueueBackend 

pub struct KqueueBackend { /* private fields */ }

BSD/macOS kqueue-backed implementation of the Backend trait.

Trait Implementations

impl Backend for KqueueBackend

type RawSource = i32

Platform-native descriptor type understood by this backend.

fn new(config: BackendConfig) -> Result<Self, CrossioError>

Builds a new backend using the provided configuration knobs.

fn register( &self, source: Self::RawSource, token: Token, interest: Interest, ) -> Result<(), CrossioError>

Registers a source with the backend so future readiness changes are reported.

fn reregister( &self, source: Self::RawSource, token: Token, interest: Interest, ) -> Result<(), CrossioError>

Updates the interest mask associated with a previously registered source.

fn deregister(&self, source: Self::RawSource) -> Result<(), CrossioError>

Removes a source from the backend, cancelling any future readiness notifications.

fn poll( &self, events: &mut Events, timeout: Option<Duration>, ) -> Result<usize, CrossioError>

Polls for readiness notifications, filling events and returning the number of entries.

impl Drop for KqueueBackend

fn drop(&mut self)

Executes the destructor for this type.