Enum ExecutionState

#[repr(u8)]
pub enum ExecutionState {
    Running = 0,
    Sleeping = 1,
    Suspended = 2,
    Exited = 255,
}

Possible execution states for a thread. The transitions available are: +————+ +———–+ +———––+ | Sleeping +<—>+ Running +<—>+ Suspended | +————+ +—–+—–+ +———––+ | | +–––––+ +–>+ Exited | +–––––+ The kernel will not transition a thread out of the exited state.

Variants

Running = 0

The thread is running or waiting to be scheduled on a CPU.

Sleeping = 1

The thread is sleeping, waiting for a condition in-kernel.

Suspended = 2

The thread is suspended, and will not resume until manually transitioned back to running.

Exited = 255

The thread has terminated, and will never run again.

Trait Implementations

impl Clone for ExecutionState

fn clone(&self) -> ExecutionState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionState

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

Formats the value using the given formatter.

impl Hash for ExecutionState

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 Ord for ExecutionState

fn cmp(&self, other: &ExecutionState) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ExecutionState

fn eq(&self, other: &ExecutionState) -> 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 PartialOrd for ExecutionState

fn partial_cmp(&self, other: &ExecutionState) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for ExecutionState

impl Eq for ExecutionState

impl StructuralPartialEq for ExecutionState