Enum WakerError 

pub enum WakerError {
    Full,
    Timeout,
    LayoutMismatch,
    IoError(ErrorKind),
}

Errors returned by waker operations.

Variants

Full

All slots in use. Caller’s fallback path: spin until the thing they care about is ready (the same path they’d use without a waker).

Timeout

wait() returned because its timeout elapsed before any producer fired a wake.

LayoutMismatch

open() rejected the MMF because magic / capacity did not match.

IoError(ErrorKind)

I/O error from the underlying mmap.

Trait Implementations

impl Clone for WakerError

fn clone(&self) -> WakerError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WakerError

impl Debug for WakerError

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

Formats the value using the given formatter.

impl Display for WakerError

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

Formats the value using the given formatter.

impl Eq for WakerError

impl Error for WakerError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for WakerError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<WakerError> for BlockingError

fn from(e: WakerError) -> Self

Converts to this type from the input type.

impl From<WakerError> for BlockingRWLockError

fn from(e: WakerError) -> Self

Converts to this type from the input type.

impl From<WakerError> for BlockingSemaphoreError

fn from(e: WakerError) -> Self

Converts to this type from the input type.

impl From<WakerError> for CondvarError

fn from(e: WakerError) -> Self

Converts to this type from the input type.

impl PartialEq for WakerError

fn eq(&self, other: &WakerError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for WakerError