Struct SharedCounter 

pub struct SharedCounter { /* private fields */ }

A thread-safe atomic counter.

Implementations

impl SharedCounter

pub fn new() -> Self

Create a new counter at zero.

pub fn with_value(value: u64) -> Self

Create a counter with an initial value.

pub fn increment(&self) -> u64

Increment by 1 and return the new value.

pub fn increment_by(&self, n: u64) -> u64

Increment by n and return the new value.

pub fn decrement(&self) -> u64

Decrement by 1 and return the new value.

pub fn get(&self) -> u64

Get the current value.

pub fn reset(&self) -> u64

Reset to zero and return the previous value.

impl SharedCounter

pub fn into_shared(self) -> Arc<Self>

Wrap in Arc for shared access across tasks.

Trait Implementations

impl Default for SharedCounter

fn default() -> Self

Returns the “default value” for a type.