Struct RunningRef 

pub struct RunningRef(pub Thread);

A reference to a thread that is currently running on a CPU.

This type represents a thread that is actively executing on a CPU.

Tuple Fields

0: Thread

Implementations

impl RunningRef

pub fn stop_running(self) -> ReadyRef

Convert this running reference back to a ready reference.

This should be called when the thread is preempted or yields.

pub fn should_preempt(&self) -> bool

Check if this thread should be preempted.

This updates the thread’s virtual runtime and returns true if the time slice has expired.

pub fn block(self)

Mark this thread as blocked.

This should be called when the thread blocks on I/O or synchronization.

pub fn finish(self)

Mark this thread as finished.

This should be called when the thread’s entry point returns.

pub fn prepare_preemption(&self) -> ReadyRef

Prepare this thread for preemption.

This saves the current state and returns a ReadyRef that can be re-enqueued.

pub fn priority(&self) -> u8

Get the thread’s priority.

pub fn id(&self) -> ThreadId

Get the thread’s unique identifier.

pub fn last_cpu(&self) -> usize

Get the CPU this thread last ran on.

For now, return 0 as a placeholder. In a real implementation, this would track the actual CPU assignment.

pub fn time_slice(&self) -> &TimeSlice

Get access to the thread’s time slice for scheduler decisions.

Trait Implementations

impl Clone for RunningRef

fn clone(&self) -> RunningRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.