Struct Reaper 

pub(crate) struct Reaper {
    sender: Sender<Runnable>,
    recv: Receiver<Runnable>,
    zombies: AtomicUsize,
}

The zombie process reaper.

Fields

sender: Sender<Runnable>

The channel for sending new runnables.

recv: Receiver<Runnable>

The channel for receiving new runnables.

zombies: AtomicUsize

Number of zombie processes.

Implementations

impl Reaper

pub(crate) fn new() -> Self

Create a new reaper.

pub(crate) async fn reap(&'static self) -> !

Reap zombie processes forever.

pub(crate) fn register(&'static self, child: Child) -> Result<ChildGuard>

Register a child into this reaper.

pub(crate) async fn status( &'static self, child: &Mutex<ChildGuard>, ) -> Result<ExitStatus>

Wait for a child to complete.

pub(crate) fn has_zombies(&'static self) -> bool

Do we have any registered zombie processes?