Struct ProcessId 

pub struct ProcessId(/* private fields */);

Process identifier.

A simple, numeric identifier that uniquely identifies a process.

Guaranteed to be unique.

Implementations

impl Id

pub const ROOT: Self

The root process identifier, representing the global/unnamed process context.

pub fn new() -> Self

Creates a new process identifier.

pub fn current() -> Self

Returns the process identifier for the currently executing process.

If called outside of a process context, returns Id::ROOT.

pub fn as_usize(&self) -> usize

Returns the raw numeric value of this identifier.

Trait Implementations

impl Clone for Id

fn clone(&self) -> Id

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Id

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

Formats the value using the given formatter.

impl From<Id> for Identifier

fn from(id: Id) -> Self

Converts to this type from the input type.

impl Hash for Id

fn hash<__H: Hasher>(&self, state: &mut __H)

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 Id

fn eq(&self, other: &Id) -> 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 Copy for Id

impl Eq for Id

impl StructuralPartialEq for Id