Function same_content_from_readers_async_with_buffer_size 

pub async fn same_content_from_readers_async_with_buffer_size<const BUFFER_SIZE: usize>(
    a: &mut (dyn AsyncRead + Unpin),
    b: &mut (dyn AsyncRead + Unpin),
) -> Result<bool, Error>

Available on crate feature tokio only.

Determines whether two Tokio readers have the same remaining content using BUFFER_SIZE bytes per stream.

BUFFER_SIZE must be greater than zero, and reading starts at each reader’s current position.