Enum Cause 

pub enum Cause<S> {
    Config(Error),
    Allocation(Error),
    Signal(Acquire),
    Entropy(Errno),
    WorkerBus {
        cpu: Cpu,
        source: Create,
    },
    BusRead {
        cpu: Cpu,
        source: Read,
    },
    BusState(State),
    WorkerFailed {
        cpu: Cpu,
    },
    WorkerMissing {
        cpu: Cpu,
    },
    WorkerSpawn {
        cpu: Cpu,
        source: Error,
    },
    Poll(Errno),
    TerminationWait(<Source<'static> as Signal>::Error),
    WatchReady(S),
    WatchPulse(S),
    WatchDrain(S),
}

One process-control failure observed before worker return completes.

Variants

Config(Error)

Allocation(Error)

Signal(Acquire)

Entropy(Errno)

WorkerBus

Fields

cpu: Cpu

source: Create

BusRead

Fields

cpu: Cpu

source: Read

BusState(State)

WorkerFailed

Fields

cpu: Cpu

WorkerMissing

Fields

cpu: Cpu

WorkerSpawn

Fields

cpu: Cpu

source: Error

Poll(Errno)

TerminationWait(<Source<'static> as Signal>::Error)

WatchReady(S)

WatchPulse(S)

WatchDrain(S)

Trait Implementations

impl<S: Debug> Debug for Cause<S>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'r, S, W> From<Cause<S>> for Error<'r, S, W>

fn from(cause: Cause<S>) -> Self

Converts to this type from the input type.

impl<S> From<Error> for Cause<S>

fn from(error: Error) -> Self

Converts to this type from the input type.