Enum Ordering

pub enum Ordering {
    AcqRel,
    SeqCst,
}

Represents the memory ordering for atomic instructions.

For an in-depth explanation of memory orderings, see the C++ documentation for memory_order or the Rust documentation for atomic::Ordering.

Variants

AcqRel

For a load, it acquires; this orders all operations before the last “releasing” store. For a store, it releases; this orders all operations before it at the next “acquiring” load.

SeqCst

Like AcqRel but all threads see all sequentially consistent operations in the same order.

Trait Implementations

impl Clone for Ordering

fn clone(&self) -> Ordering

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Ordering

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Hash for Ordering

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Ordering

fn eq(&self, other: &Ordering) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Ordering

impl Eq for Ordering

impl StructuralPartialEq for Ordering