Enum r3_core::kernel::LockMutexError
source · [−]#[repr(i8)]
pub enum LockMutexError {
NoAccess,
BadContext,
Interrupted,
WouldDeadlock,
BadParam,
Abandoned,
}
Expand description
Error type for Mutex::lock
.
See ResultCode
for all result codes and generic descriptions.
Variants
NoAccess
Invalid object access.
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
sourceimpl Clone for LockMutexError
impl Clone for LockMutexError
sourcefn clone(&self) -> LockMutexError
fn clone(&self) -> LockMutexError
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for LockMutexError
impl Debug for LockMutexError
sourceimpl From<LockMutexError> for ResultCode
impl From<LockMutexError> for ResultCode
sourcefn from(x: LockMutexError) -> Self
fn from(x: LockMutexError) -> Self
Converts to this type from the input type.
sourceimpl From<WaitError> for LockMutexError
impl From<WaitError> for LockMutexError
sourceimpl Hash for LockMutexError
impl Hash for LockMutexError
sourceimpl Ord for LockMutexError
impl Ord for LockMutexError
sourceimpl PartialEq<LockMutexError> for LockMutexError
impl PartialEq<LockMutexError> for LockMutexError
sourceimpl PartialOrd<LockMutexError> for LockMutexError
impl PartialOrd<LockMutexError> for LockMutexError
sourcefn partial_cmp(&self, other: &LockMutexError) -> Option<Ordering>
fn partial_cmp(&self, other: &LockMutexError) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl Copy for LockMutexError
impl Eq for LockMutexError
impl StructuralEq for LockMutexError
impl StructuralPartialEq for LockMutexError
Auto Trait Implementations
impl RefUnwindSafe for LockMutexError
impl Send for LockMutexError
impl Sync for LockMutexError
impl Unpin for LockMutexError
impl UnwindSafe for LockMutexError
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more