/// <summary>
/// Determine whether this non-blocking operation has completed.
/// </summary>
/// <returns>
/// If the non-blocking operation has completed, returns information
/// about the completed communication operation. Otherwise, returns
/// <c>null</c> to indicate that the operation has not completed.
/// </returns>
public CompletedStatus Test()
{
MPI.CompletedStatus internal_status = internal_request.Test();
return(internal_status != null?CompletedStatus.createStatus(internal_status, source) : null);
}
/// <summary>
/// Wait until this non-blocking operation has completed.
/// </summary>
/// <returns>
/// Information about the completed communication operation.
/// </returns>
public CompletedStatus Wait()
{
MPI.CompletedStatus internal_status = internal_request.Wait();
return(CompletedStatus.createStatus(internal_status, source));
}