Struct SubprocessHandle 

pub struct SubprocessHandle { /* private fields */ }

Handle to a running subprocess with streaming output capture.

Implementations

impl SubprocessHandle

pub async fn cancel(&mut self) -> Result<()>

Cancel the subprocess by sending SIGTERM, then SIGKILL if needed.

pub fn try_recv_stdout(&mut self) -> Option<OutputLine>

Try to receive the next stdout line without blocking.

pub fn try_recv_stderr(&mut self) -> Option<OutputLine>

Try to receive the next stderr line without blocking.

pub fn is_running(&self) -> bool

Returns true if the subprocess is still running.

pub fn exit_code(&self) -> Option<i32>

Returns the exit code if the subprocess has finished.

pub fn is_timed_out(&self) -> bool

Check if the subprocess has exceeded its timeout (synchronous check). This does not kill the process; it only checks the elapsed time.

pub fn try_poll_exit(&mut self) -> bool

Non-blocking check if the subprocess has exited. If it has, sets finished and exit_code and returns true. This allows synchronous tick loops to detect completion.

pub async fn check_timeout(&mut self) -> bool

Check if the subprocess has exceeded its timeout. Returns true if timed out (and kills the process).

pub async fn wait(&mut self) -> Result<i32>

Wait for the subprocess to complete and return its exit code.