Struct async_std::sync::BarrierWaitResult

[+] Show declaration

pub struct BarrierWaitResult(_);

This is supported on unstable only.

[−] Expand description

A BarrierWaitResult is returned by wait when all threads in the Barrier have rendezvoused.

Examples

use async_std::sync::Barrier;

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

Methods

impl BarrierWaitResult[−]

pub fn is_leader(&self) -> bool[−]

This is supported on unstable only.

Returns true if this task from wait is the "leader task".

Only one task will have true returned from their result, all other tasks will have false returned.

Examples

use async_std::sync::Barrier;

let barrier = Barrier::new(1);
let barrier_wait_result = barrier.wait().await;
println!("{:?}", barrier_wait_result.is_leader());

Trait Implementations

impl Clone for BarrierWaitResult[+]

[+] Show hidden undocumented items

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BarrierWaitResult[+]

[+] Show hidden undocumented items

fn fmt(&self, f: &mut Formatter) -> Result[−]

Formats the value using the given formatter.