Struct kernel::net::TcpStream

pub struct TcpStream { /* private fields */ }

A connected TCP socket.

Invariants

The socket pointer is always non-null and valid.

Implementations

impl TcpStream

pub fn read(&self, buf: &mut [u8], block: bool) -> Result<usize>

Reads data from a connected socket.

On success, returns the number of bytes read, which will be zero if the connection is closed.

If no data is immediately available for reading, one of two behaviours will occur:

• If block is false, returns crate::error::code::EAGAIN;
• If block is true, blocks until an error occurs, the connection is closed, or some becomes readable.

pub fn write(&self, buf: &[u8], block: bool) -> Result<usize>

Writes data to the connected socket.

On success, returns the number of bytes written.

If the send buffer of the socket is full, one of two behaviours will occur:

• If block is false, returns crate::error::code::EAGAIN;
• If block is true, blocks until an error occurs or some data is written.

Trait Implementations

impl Drop for TcpStream

fn drop(&mut self)

Executes the destructor for this type.

impl Send for TcpStream

impl Sync for TcpStream