Struct scrypto::prelude::radix_engine_common::prelude::rust::sync::BarrierWaitResult
1.0.0 · source · pub struct BarrierWaitResult(bool);
Expand description
A BarrierWaitResult
is returned by Barrier::wait()
when all threads
in the Barrier
have rendezvoused.
§Examples
use std::sync::Barrier;
let barrier = Barrier::new(1);
let barrier_wait_result = barrier.wait();
Tuple Fields§
§0: bool
Implementations§
source§impl BarrierWaitResult
impl BarrierWaitResult
sourcepub fn is_leader(&self) -> bool
pub fn is_leader(&self) -> bool
Returns true
if this thread is the “leader thread” for the call to
Barrier::wait()
.
Only one thread will have true
returned from their result, all other
threads will have false
returned.
§Examples
use std::sync::Barrier;
let barrier = Barrier::new(1);
let barrier_wait_result = barrier.wait();
println!("{:?}", barrier_wait_result.is_leader());
Trait Implementations§
Auto Trait Implementations§
impl RefUnwindSafe for BarrierWaitResult
impl Send for BarrierWaitResult
impl Sync for BarrierWaitResult
impl Unpin for BarrierWaitResult
impl UnwindSafe for BarrierWaitResult
Blanket Implementations§
§impl<U> As for U
impl<U> As for U
§fn as_<T>(self) -> Twhere
T: CastFrom<U>,
fn as_<T>(self) -> Twhere
T: CastFrom<U>,
Casts
self
to type T
. The semantics of numeric casting with the as
operator are followed, so <T as As>::as_::<U>
can be used in the same way as T as U
for numeric conversions. Read moresource§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more