Struct crayon::sched::latch::SpinLatch

pub struct SpinLatch { /* private fields */ }

Spin latches are the simplest, most efficient kind, but they do not support a wait() operation. They just have a boolean flag that becomes true when set() is called.

Implementations

impl SpinLatch

pub fn new() -> SpinLatch

Trait Implementations

impl Default for SpinLatch

fn default() -> SpinLatch

Returns the “default value” for a type.

impl Latch for SpinLatch

fn set(&self)

Set the latch, signalling others.

impl LatchProbe for SpinLatch

fn is_set(&self) -> bool

Test if the latch is set.