Struct IrqMutexGuard 

pub struct IrqMutexGuard<'g, T> {
    mutex: &'g IrqMutex<T>,
    rflags: RFlags,
}

RAII guard for IrqMutex; releases the lock and restores the interrupt flag on drop.

Fields

mutex: &'g IrqMutex<T>

rflags: RFlags

RFLAGS captured before interrupts were disabled; its IF bit decides whether to re-enable on drop.

Implementations

impl<'g, T> IrqMutexGuard<'g, T>

pub fn new(mutex: &'g IrqMutex<T>, rflags: RFlags) -> IrqMutexGuard<'g, T>

Construct a guard associated with mutex, saving rflags for later restore.

Trait Implementations

impl<'g, T> Deref for IrqMutexGuard<'g, T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'g, T> DerefMut for IrqMutexGuard<'g, T>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<'g, T> Drop for IrqMutexGuard<'g, T>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

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

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.