Struct Preemption

pub struct Preemption { /* private fields */ }

Implementations

impl Preemption

pub const fn new() -> Self

pub unsafe fn enable(&mut self, interval_us: u64)

Safety

This function sets up signal handlers and timer interrupts which can affect the entire process. Only one instance should manage preemption at a time. The caller must ensure thread safety when accessing the global scheduler.

pub unsafe fn disable(&mut self)

Safety

This function modifies process-wide timer settings. The caller must ensure no other code depends on SIGALRM or ITIMER_REAL functionality.

Trait Implementations

impl Default for Preemption

fn default() -> Self

Returns the “default value” for a type.