Struct stdio::Stdio

pub struct Stdio { /* private fields */ }

A ring buffer containing bytes. It forms stdin, stdout and stderr. The two Arcs actually point to the same ring buffer. It is designed to prevent interleaved reading but at the same time allow writing to the ring buffer while the reader is holding its lock, and vice versa.

Implementations

impl Stdio

pub fn new() -> Stdio

Create a new stdio buffer.

pub fn get_reader(&self) -> StdioReader

Get a reader to the stdio buffer. Note that each reader has its own inner buffer. The buffer size is set to be 256 bytes. Resort to get_reader_with_buf_capacity if one needs a different buffer size.

pub fn get_reader_with_buf_capacity(&self, capacity: usize) -> StdioReader

Get a reader to the stdio buffer with a customized buffer size. Note that each reader has its own inner buffer.

pub fn get_writer(&self) -> StdioWriter

Get a writer to the stdio buffer.