Trait BuddyLine

pub trait BuddyLine {
    const EMPTY: Self;
    const INTRUSIVE_META_SIZE: usize = 0usize;

    // Provided methods
    fn init(&mut self, _order: usize, _base: usize) { ... }
    fn take(&mut self, _idx: usize) -> bool { ... }
}

伙伴分配器的一个行。

Required Associated Constants

const EMPTY: Self

空集合。用于静态初始化。

Provided Associated Constants

const INTRUSIVE_META_SIZE: usize = 0usize

侵入式元数据的大小。

Provided Methods

fn init(&mut self, _order: usize, _base: usize)

伙伴分配器可能需要集合知道自己的阶数和基序号。

fn take(&mut self, _idx: usize) -> bool

提取指定位置的元素，返回是否提取到。

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.

Implementors

impl BuddyLine for LinkedListBuddy

const INTRUSIVE_META_SIZE: usize = 8usize

const EMPTY: Self

impl BuddyLine for UsizeBuddy

const EMPTY: Self