Enum r3::kernel::LockMutexError

#[repr(i8)]pub enum LockMutexError {
    BadId,
    BadContext,
    Interrupted,
    WouldDeadlock,
    BadParam,
    Abandoned,
}

Error type for Mutex::lock.

See ResultCode for all result codes and generic descriptions.

Variants

BadId

The mutex ID is out of range.

BadContext

CPU Lock is active, or the current context is not waitable.

Interrupted

WouldDeadlock

The current task already owns the mutex.

BadParam

The mutex was created with the protocol attribute having the value Ceiling and the current task's priority is higher than the mutex's priority ceiling.

Abandoned

The previous owning task exited while holding the mutex lock. The current task shall hold the mutex lock, but is up to make the state consistent.

Trait Implementations

impl Clone for LockMutexError

pub fn clone(&self) -> LockMutexError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for LockMutexError

impl Debug for LockMutexError

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

Formats the value using the given formatter.

impl Eq for LockMutexError

impl From<LockMutexError> for ResultCode

pub fn from(x: LockMutexError) -> Self

Performs the conversion.

impl From<WaitError> for LockMutexError

pub fn from(x: WaitError) -> Self

Performs the conversion.

impl Hash for LockMutexError

pub fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for LockMutexError

pub fn cmp(&self, other: &LockMutexError) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<LockMutexError> for LockMutexError

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<LockMutexError> for LockMutexError

pub fn partial_cmp(&self, other: &LockMutexError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for LockMutexError

impl StructuralPartialEq for LockMutexError