Struct RegistrationError

pub struct RegistrationError { /* private fields */ }

Errors that may occur while registering an interrupt handler.

Implementations

impl RegistrationError

pub fn nonexistant() -> Self

Returns a new error indicating that the registered interrupt vector does not exist.

pub fn already_registered() -> Self

Returns a new error indicating that the registered interrupt vector has already been registered and cannot be registered again.

pub fn other(message: &'static str) -> Self

Returns a new platform-specific error with the provided message.

pub fn is_nonexistant(&self) -> bool

pub fn is_already_registered(&self) -> bool

Trait Implementations

impl Clone for RegistrationError

fn clone(&self) -> RegistrationError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RegistrationError

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

Formats the value using the given formatter.

impl Display for RegistrationError

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

Formats the value using the given formatter.

impl Error for RegistrationError

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 PartialEq for RegistrationError

fn eq(&self, other: &RegistrationError) -> 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 RegistrationError

impl StructuralPartialEq for RegistrationError