Trait kernel::sync::atomic::AtomicImpl

pub trait AtomicImpl: Sized + Send + Copy + Sealed {
    type Delta;
}

A marker trait for types that implement atomic operations with C side primitives.

This trait is sealed, and only types that map directly to the C side atomics or can be implemented with lower-level C primitives are allowed to implement this:

• i8 and i16 are implemented with lower-level C primitives.
• i32 map to atomic_t
• i64 map to atomic64_t

Required Associated Types

type Delta

The type of the delta in arithmetic or logical operations.

For example, in atomic_add(ptr, v), it’s the type of v. Usually it’s the same type of Self, but it may be different for the atomic pointer type.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl AtomicImpl for i8

type Delta = i8

impl AtomicImpl for i16

type Delta = i16

impl AtomicImpl for i32

type Delta = i32

impl AtomicImpl for i64

type Delta = i64

Implementors