Struct kernel_guard::IrqSave

pub struct IrqSave(/* private fields */);

A guard that disables/enables local IRQs around the critical section.

Implementations

impl IrqSave

pub fn new() -> Self

Creates a new IrqSave guard.

Trait Implementations

impl BaseGuard for IrqSave

type State = usize

The saved state when entering the critical section.

fn acquire() -> Self::State

Something that must be done before entering the critical section.

fn release(state: Self::State)

Something that must be done after leaving the critical section.

impl Default for IrqSave

fn default() -> Self

Returns the “default value” for a type.

impl Drop for IrqSave

fn drop(&mut self)

Executes the destructor for this type.