Struct Tracker 

pub struct Tracker { /* private fields */ }

Registry of every pid a run started, so the run can assert nothing leaked.

Implementations

impl Tracker

pub fn new() -> Self

pub fn register(&self, pid: u32, label: &str)

pub fn forget(&self, pid: u32)

pub fn alive(&self) -> Vec<(u32, String)>

pub fn pids(&self) -> Vec<u32>

pub fn kill_all(&self)

pub fn assert_no_orphans(&self) -> Result<()>

Fail when any tracked process survived; survivors are killed first so a failing assertion never leaves its own litter.

impl Tracker

pub fn with_registry(path: PathBuf) -> Self

Persist every registration to path as [{pid, label, command}], so a crashed run’s survivors can be swept by the next run.

Trait Implementations

impl Clone for Tracker

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for Tracker

fn default() -> Self

Returns the “default value” for a type.