Struct async_std::sync::BarrierWaitResult

[+] Show declaration

pub struct BarrierWaitResult { /* fields omitted */ }

This is supported on unstable only.

[−] Expand description

Returned by Barrier::wait() when all tasks have called it.

Examples

use async_lock::Barrier;

let barrier = Barrier::new(1);
let barrier_wait_result = barrier.wait().await;

Implementations

impl BarrierWaitResult[−]

pub fn is_leader(&self) -> bool[−]

Returns true if this task was the last to call to Barrier::wait().

Examples

use async_lock::Barrier;
use futures_lite::future;

let barrier = Barrier::new(2);
let (a, b) = future::zip(barrier.wait(), barrier.wait()).await;
assert_eq!(a.is_leader(), false);
assert_eq!(b.is_leader(), true);

Trait Implementations

impl Clone for BarrierWaitResult[+]

[+] Show hidden undocumented items

pub fn clone(&self) -> BarrierWaitResult[−]

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Debug for BarrierWaitResult[+]

[+] Show hidden undocumented items

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>[−]

Formats the value using the given formatter.