Struct CpuSet 

pub struct CpuSet(pub Vec<usize>);

A set of logical CPU indices; an unsorted literal is tolerated, since every consumer normalizes.

Tuple Fields

0: Vec<usize>

The CPU indices, ascending and unique.

Implementations

impl CpuSet

pub fn parse(s: &str) -> Result<Self, TopologyError>

Parses a Linux cpulist, the "0-7,16-23" form written by sysfs, skipping whitespace and empty tokens.

Errors

TopologyError::EmptySet if the list names no CPU, and TopologyError::InvalidCpuList if a token is not a decimal index or an ascending lo-hi range.

pub fn len(&self) -> usize

The number of distinct CPUs in the set.

pub fn is_empty(&self) -> bool

Whether the set names no CPU.

pub fn intersect(&self, other: &Self) -> Self

The CPUs present in both sets.

Trait Implementations

impl Clone for CpuSet

fn clone(&self) -> CpuSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CpuSet

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

Formats the value using the given formatter.

impl Display for CpuSet

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

Writes the sysfs cpulist form, compressing runs into lo-hi ranges.

impl PartialEq for CpuSet

fn eq(&self, other: &CpuSet) -> 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 Eq for CpuSet

impl StructuralPartialEq for CpuSet