Enum IoUringError 

pub enum IoUringError {
    CQueue(CQueueError),
    Enable(Error),
    Fam(Error),
    FullCQueue,
    InvalidFixedFd(FixedFd),
    NoRegisteredFds,
    Probe(Error),
    RegisterEventfd(Error),
    RegisterFile(Error),
    RegisterFileLimitExceeded,
    RegisterRestrictions(Error),
    Setup(Error),
    SQueue(SQueueError),
    UnsupportedFeature(&'static str),
    UnsupportedOperation(&'static str),
}

IoUring Error.

Variants

CQueue(CQueueError)

Error originating in the completion queue: {0}

Enable(Error)

Could not enable the ring: {0}

Fam(Error)

A FamStructWrapper operation has failed: {0}

FullCQueue

The number of ops in the ring is >= CQ::count

InvalidFixedFd(FixedFd)

Fd was not registered: {0}

NoRegisteredFds

There are no registered fds.

Probe(Error)

Error probing the io_uring subsystem: {0}

RegisterEventfd(Error)

Could not register eventfd: {0}

RegisterFile(Error)

Could not register file: {0}

RegisterFileLimitExceeded

Attempted to register too many files.

RegisterRestrictions(Error)

Could not register restrictions: {0}

Setup(Error)

Error calling io_uring_setup: {0}

SQueue(SQueueError)

Error originating in the submission queue: {0}

UnsupportedFeature(&'static str)

Required feature is not supported on the host kernel: {0}

UnsupportedOperation(&'static str)

Required operation is not supported on the host kernel: {0}

Implementations

impl IoUringError

pub fn is_throttling_err(&self) -> bool

Return true if this error is caused by a full submission or completion queue.

Trait Implementations

impl Debug for IoUringError

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

Formats the value using the given formatter.

impl Display for IoUringError

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

Formats the value using the given formatter.

impl Error for IoUringError

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.