Cursor in std::io - Rust

pub struct Cursor<T> { /* private fields */ }Expand description A Cursor wraps an in-memory buffer and provides it with a Seek implementation. Cursors are used with in-memory buffers, anything implementing AsRef<[u8]>, to allow them to implement Read and/or Write, allowing these buffers to be used anywhere you might use a reader or writer that does actual I/O. The standard library implements some