Struct PiMutexOwnerSnapshot 

pub struct PiMutexOwnerSnapshot { /* private fields */ }

Atomic owner snapshot serialized with a provider’s waiter-tree lock.

Implementations

impl PiMutexOwnerSnapshot

pub const fn owner(self) -> Option<PiTaskId>

Returns the physical owner, if one exists.

pub const fn is_unlocked(self) -> bool

Returns whether the physical mutex is fully unlocked.

pub const fn is_ownerless(self) -> bool

Returns whether unlock reserved an ownerless waiter handoff.

pub const fn has_waiters(self) -> bool

Returns whether the slow path owns waiter metadata.

Trait Implementations

impl Clone for PiMutexOwnerSnapshot

fn clone(&self) -> PiMutexOwnerSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PiMutexOwnerSnapshot

impl Debug for PiMutexOwnerSnapshot

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

Formats the value using the given formatter.

impl Eq for PiMutexOwnerSnapshot

impl PartialEq for PiMutexOwnerSnapshot

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PiMutexOwnerSnapshot