Struct Spinlock 

pub struct Spinlock<T> { /* private fields */ }

Spinlock implements latch-and-spin mechanism for non-blocking concurrency.

It uses AtomicU32 for:

• ref-count, bits [0-61].
• latch flag, bit 62.
• lock flag, bit 63.

Implementations

impl<T> Spinlock<T>

pub fn new(value: T) -> Spinlock<T>

Create a new Spinlock

pub fn read(&self) -> ReadGuard<'_, T>

Acquire latch for read permission.

pub fn write(&self) -> WriteGuard<'_, T>

Acquire latch for write permission.

pub fn to_stats(&self) -> Result<Stats>