Trait AtomicAdd

pub trait AtomicAdd<T = <Self as Atomic>::Primitive>: Atomic {
    // Required method
    fn fetch_add(&self, val: T, order: Ordering) -> Self::Primitive;
}

A trait representing atomic types that support addition operations.

Required Methods

fn fetch_add(&self, val: T, order: Ordering) -> Self::Primitive

Adds to the current value, returning the previous value.

This operation wraps around on overflow.

fetch_add takes an Ordering argument which describes the memory ordering of this operation. All ordering modes are possible. Note that using Acquire makes the store part of this operation Relaxed, and using Release makes the load part Relaxed.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl AtomicAdd for AtomicI8

Available on target_has_atomic="8" only.

fn fetch_add(&self, val: i8, order: Ordering) -> i8

impl AtomicAdd for AtomicI16

Available on target_has_atomic="16" only.

fn fetch_add(&self, val: i16, order: Ordering) -> i16

impl AtomicAdd for AtomicI32

Available on target_has_atomic="32" only.

fn fetch_add(&self, val: i32, order: Ordering) -> i32

impl AtomicAdd for AtomicI64

Available on target_has_atomic="64" only.

fn fetch_add(&self, val: i64, order: Ordering) -> i64

impl AtomicAdd for AtomicIsize

Available on target_has_atomic="ptr" only.

fn fetch_add(&self, val: isize, order: Ordering) -> isize

impl AtomicAdd for AtomicU8

Available on target_has_atomic="8" only.

fn fetch_add(&self, val: u8, order: Ordering) -> u8

impl AtomicAdd for AtomicU16

Available on target_has_atomic="16" only.

fn fetch_add(&self, val: u16, order: Ordering) -> u16

impl AtomicAdd for AtomicU32

Available on target_has_atomic="32" only.

fn fetch_add(&self, val: u32, order: Ordering) -> u32

impl AtomicAdd for AtomicU64

Available on target_has_atomic="64" only.

fn fetch_add(&self, val: u64, order: Ordering) -> u64

impl AtomicAdd for AtomicUsize

Available on target_has_atomic="ptr" only.

fn fetch_add(&self, val: usize, order: Ordering) -> usize

Implementors