Enum linux_perf_data::ReadError

#[non_exhaustive]
pub enum ReadError {
    PerfHeader,
    FeatureSection,
    BuildIdSection,
    StringLen,
    String,
    NrCpus,
    AttrsSection,
    PerfEventAttr,
    PerfEventHeader,
    PerfEventData,
}

This error indicates that the data slice was not large enough to read the respective item.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

PerfHeader

FeatureSection

BuildIdSection

StringLen

String

NrCpus

AttrsSection

PerfEventAttr

PerfEventHeader

PerfEventData

Trait Implementations

impl Clone for ReadError

fn clone(&self) -> ReadError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ReadError

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

Formats the value using the given formatter.

impl Display for ReadError

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

Formats the value using the given formatter.

impl Error for ReadError

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl From<ReadError> for Error

fn from(source: ReadError) -> Self

Converts to this type from the input type.

impl PartialEq<ReadError> for ReadError

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for ReadError

impl Eq for ReadError

impl StructuralEq for ReadError

impl StructuralPartialEq for ReadError