Function poll_timer

core/src/task.rs:429–440

Poll the timer

(task: &TaskInner)

/// Poll the timer
pub fn poll_timer(task: &TaskInner) {
    let Some(thr) = task.try_as_thread() else {
        return;
    };
    let Ok(mut time) = thr.time.try_borrow_mut() else {
        // reentrant borrow, likely IRQ
        return;
    };
    time.poll(|signo| {
        send_signal_thread_inner(task, thr, SignalInfo::new_kernel(signo));
    });
}

/// Sets the timer state.
pub fn set_timer_state(task: &TaskInner, state: TimerState) {