Enum Error

pub enum Error {
    CreateSigset(Error),
    SignalAlreadyBlocked(c_int),
    CompareBlockedSignals(Error),
    BlockSignal(Error),
    RetrieveSignalMask(c_int),
    UnblockSignal(Error),
    ClearWaitPending(Error),
    ClearGetPending(Error),
    ClearCheckPending(Error),
}

The error cases enumeration for signal handling.

Variants

CreateSigset(Error)

Couldn’t create a sigset.

SignalAlreadyBlocked(c_int)

The wrapped signal has already been blocked.

CompareBlockedSignals(Error)

Failed to check if the requested signal is in the blocked set already.

BlockSignal(Error)

The signal could not be blocked.

RetrieveSignalMask(c_int)

The signal mask could not be retrieved.

UnblockSignal(Error)

The signal could not be unblocked.

ClearWaitPending(Error)

Failed to wait for given signal.

ClearGetPending(Error)

Failed to get pending signals.

ClearCheckPending(Error)

Failed to check if given signal is in the set of pending signals.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl PartialEq for Error

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Error

impl StructuralPartialEq for Error