Function sc_consensus::import_queue::buffered_link::buffered_link

pub fn buffered_link<B: BlockT>(
    queue_size_warning: usize
) -> (BufferedLinkSender<B>, BufferedLinkReceiver<B>)

Wraps around an unbounded channel from the futures crate. The sender implements Link and can be used to buffer commands, and the receiver can be used to poll said commands and transfer them to another link. queue_size_warning sets the warning threshold of the channel queue size.