Struct CpuMask 

pub struct CpuMask { /* private fields */ }

A set of CPUs, one bit per core.

Implementations

impl CpuMask

pub fn empty(cores: usize) -> Self

An empty mask, sized for cores cores.

pub fn all(cores: usize) -> Self

Every core set, sized for cores cores.

pub fn get(&self, core: usize) -> bool

pub fn set(&mut self, core: usize, on: bool)

pub fn toggle(&mut self, core: usize)

pub fn to_bytes(&self) -> Vec<u8>

Flatten to bytes, the form sched_setaffinity wants.

pub fn from_bytes(bytes: &[u8], cores: usize) -> Self

Build from raw bytes, as returned by sched_getaffinity.

pub fn count(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for CpuMask

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CpuMask

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

Formats the value using the given formatter.

impl Default for CpuMask

fn default() -> Self

Returns the “default value” for a type.

impl Eq for CpuMask

impl PartialEq for CpuMask

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CpuMask