Struct CancellationToken 

pub struct CancellationToken(/* private fields */);

Runtime-neutral cooperative cancellation signal.

Clones observe the same atomic state, so transports, providers, and worker runtimes can share the token without depending on a particular async runtime.

Implementations

impl CancellationToken

pub fn new() -> Self

Creates a cancellation token in the active state.

pub fn cancel(&self)

Requests cooperative cancellation.

pub fn is_cancelled(&self) -> bool

Returns whether cancellation has been requested.

Trait Implementations

impl Clone for CancellationToken

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CancellationToken

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

Formats the value using the given formatter.

impl Default for CancellationToken

fn default() -> Self

Returns the “default value” for a type.