Struct arret_runtime::task::Task

pub struct Task { /* fields omitted */ }

Isolated task of execution

All Arret and RFI code must run inside a task. It provides a dedicated garbage collected Heap as well as an isolation boundary against panics. A task is inherently single threaded; it’s not possible for one task to be executing on multiple threads at the same time.

Implementations

impl Task

pub fn new() -> Task

Creates a new empty task

pub fn heap(&self) -> &Heap

Returns this task’s dedicated heap

pub fn heap_mut(&mut self) -> &mut Heap

Returns a mutable reference to this task’s dedicated heap

pub fn panic(&mut self, message: String) -> Never

Panics the current task

This destroys the current task and invokes any cleanup required.

Trait Implementations

impl AsHeap for Task

fn as_heap(&self) -> &Heap

Returns this object as a heap

fn as_heap_mut(&mut self) -> &mut Heap

Returns this object as a mutable heap

impl Default for Task

fn default() -> Task

Returns the “default value” for a type.