Struct CoreId 

#[repr(transparent)]
pub struct CoreId(pub usize);

This represents a CPU core.

Tuple Fields

0: usize

The numerical id of a core

Implementations

impl CoreId

pub fn set_affinity(&self) -> Result<(), Error>

Set the affinity of the current process to this CoreId

Note: This will not fail if the target platform does not support core affinity. (only on error cases for supported platforms) If you really need to fail for unsupported platforms (like aarch64 on macOS), use CoreId::set_affinity_forced instead.

pub fn set_affinity_forced(&self) -> Result<(), Error>

Set the affinity of the current process to this CoreId

Trait Implementations

impl Clone for CoreId

fn clone(&self) -> CoreId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CoreId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CoreId

fn deserialize<__D>( __deserializer: __D, ) -> Result<CoreId, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<usize> for CoreId

fn from(id: usize) -> CoreId

Converts to this type from the input type.

impl Hash for CoreId

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 CoreId

fn eq(&self, other: &CoreId) -> 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 Serialize for CoreId

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for CoreId

impl Eq for CoreId

impl StructuralPartialEq for CoreId