Trait BarrierBackend 

pub trait BarrierBackend: CommunicationBackend {
    // Required method
    fn barrier(
        group: &Self::CommunicationGroup,
        executor: &Self::Executor,
    ) -> Result<Self::CommunicationCompletion, Self::CommunicationError>;
}

Payload-free agreement on an opaque communication group.

Required Methods

fn barrier( group: &Self::CommunicationGroup, executor: &Self::Executor, ) -> Result<Self::CommunicationCompletion, Self::CommunicationError>

Submits a barrier and returns its exact completion.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors