AsyncReadAsyncWrite
AsyncReadAsyncWrite is a trait in the Rust programming language that defines a set of asynchronous operations for reading from and writing to a data source. It is part of the Rust standard library's asynchronous I/O facilities. This trait is designed to work with the `async`/`await` syntax, allowing for non-blocking I/O operations.
The core of AsyncReadAsyncWrite lies in its two associated traits: AsyncRead and AsyncWrite. AsyncRead provides methods
The primary purpose of AsyncReadAsyncWrite is to abstract over different types of asynchronous I/O, such as
When an `poll_read` or `poll_write` operation is called, it does not immediately complete. Instead, it returns
Many standard library types, as well as types from popular crates like `tokio` and `async-std`, implement AsyncReadAsyncWrite,