Struct Signal 

pub struct Signal<'process> { /* private fields */ }

Owns the process signal across executor generations.

Implementations

impl<'process> Signal<'process>

pub const fn new(source: Source<'process>) -> Self

pub fn result(&self) -> Option<Result<(), Error>>

Trait Implementations

impl AsFd for Signal<'_>

fn as_fd(&self) -> BorrowedFd<'_>

Borrows the file descriptor.

impl<'source, 'process> Build for &'source mut Signal<'process>

type Shutdown = &'source mut Signal<'process>

fn try_build( self, attempt: &mut Attempt, config: Config, ) -> Result<Executor<(), Self>, Error<'_>>

impl Startup for &mut Signal<'_>

fn installed(&self) -> Result<(), InstallError>

Publishes installation readiness or preserves its exact notification failure.

fn observed(&self, _request: Requested<Self>)

Observes the registered shutdown source becoming ready.

const INTEREST: Interest = dope_core::dope_sys::engine::register::Interest::Readable

fn failed(&self)

Records installation failure before native cleanup.