Trait PtyChild 

pub trait PtyChild: Send + 'static {
    // Required methods
    fn pid(&self) -> u32;
    fn try_wait(&mut self) -> Result<Option<u32>>;
    fn wait(&mut self) -> Result<u32>;
    fn kill(&mut self) -> Result<()>;
}

Platform-neutral handle for a child process running inside a PTY.

Required Methods

fn pid(&self) -> u32

Return the operating system process identifier.

fn try_wait(&mut self) -> Result<Option<u32>>

Poll without blocking. Ok(None) means still running. Ok(Some(code)) means exited with that exit code. &mut self because portable-pty’s underlying Child::try_wait takes &mut, and we keep the surface uniform across backends.

fn wait(&mut self) -> Result<u32>

Block until the child exits, then return the exit code.

fn kill(&mut self) -> Result<()>

Terminate the child process.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors