Struct mio::io_source::SelectorId

struct SelectorId {
    id: AtomicUsize,
}

Used to associate an IoSource with a sys::Selector.

Fields

id: AtomicUsize

Implementations

impl SelectorId

const UNASSOCIATED: usize = 0usize

Value of id if SelectorId is not associated with any sys::Selector. Valid selector ids start at 1.

const fn new() -> SelectorId

Create a new SelectorId.

fn associate(&self, registry: &Registry) -> Result<()>

Associate an I/O source with registry, returning an error if its already registered.

fn check_association(&self, registry: &Registry) -> Result<()>

Check the association of an I/O source with registry, returning an error if its registered with a different Registry or not registered at all.

fn remove_association(&self, registry: &Registry) -> Result<()>

Remove a previously made association from registry, returns an error if it was not previously associated with registry.

Trait Implementations

impl Clone for SelectorId

fn clone(&self) -> SelectorId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SelectorId

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

Formats the value using the given formatter.