Trait system_interface::io::ReadReady

pub trait ReadReady {
    fn num_ready_bytes(&self) -> Result<u64>;
}

Extension for readable streams that can indicate the number of bytes ready to be read immediately.

Required Methods

fn num_ready_bytes(&self) -> Result<u64>

Return the number of bytes which are ready to be read immediately.

Implementations on Foreign Types

impl ReadReady for File

fn num_ready_bytes(&self) -> Result<u64>

impl ReadReady for Stdin

Implement ReadReady for Stdin.

fn num_ready_bytes(&self) -> Result<u64>

impl<'a> ReadReady for StdinLock<'a>

Implement ReadReady for StdinLock.

fn num_ready_bytes(&self) -> Result<u64>

impl ReadReady for TcpStream

Implement ReadReady for std::net::TcpStream.

fn num_ready_bytes(&self) -> Result<u64>

impl ReadReady for UnixStream

Implement ReadReady for std::os::unix::net::UnixStream.

fn num_ready_bytes(&self) -> Result<u64>

impl ReadReady for ChildStdout

fn num_ready_bytes(&self) -> Result<u64>

impl ReadReady for ChildStderr

fn num_ready_bytes(&self) -> Result<u64>

Implementors