Struct devices::irqchip::userspace::Waiter

struct Waiter {
    mtx: Mutex<bool>,
    cvar: Condvar,
}

Condition variable used by UserspaceIrqChip::wait_until_runnable.

Fields

mtx: Mutex<bool>

cvar: Condvar

Implementations

impl Waiter

pub fn notify(&self)

Wakes up wait_until_runnable to recheck the interrupted flag and vcpu runnable state.

pub fn set_and_notify(&self, interrupted: bool)

Sets the interrupted flag, and wakes up wait_until_runnable to recheck the interrupted flag and vcpu runnable state. If interrupted is true, then wait_until_runnable should stop waiting for a runnable vcpu and return immediately.

Trait Implementations

impl Default for Waiter

fn default() -> Waiter

Returns the “default value” for a type.