Function spawn_writer_task 

pub fn spawn_writer_task<W>(
    writer: W,
    config: WriterConfig,
) -> (WriterHandle, JoinHandle<Result<()>>)
where
    W: AsyncWrite + Unpin + Send + 'static,

Spawn the writer task and return a handle for sending frames.

Arguments

• writer - The async writer (pipe write half)
• config - Writer configuration

Returns

A tuple of (WriterHandle, JoinHandle) where the JoinHandle can be used to wait for the writer task to complete.