Struct WatchdogRegistration 

pub struct WatchdogRegistration { /* private fields */ }

Opaque non-clone claim for one pre-armed watchdog callback.

Implementations

impl WatchdogRegistration

pub const fn identity(&self) -> &TimerIdentity

Return the claimed logical identity.

pub fn has_armed_wakeup(&self) -> Result<bool, TimerError>

Return whether this exact claim currently owns a future scheduler wake-up.

The separately queued work callback is not itself a wake-up. During watchdog work this returns true only because the scheduler has already committed and installed the cadence successor. This is a volatile observation, not a delivery guarantee.

pub fn ensure_scheduled(&self) -> Result<(), TimerError>

Synchronously ensure one watchdog scheduler wake-up is authoritative.

pub fn cancel(&self) -> Result<(), TimerError>

Cancel the scheduler and any dispatched work callback.

pub fn unregister(self) -> Result<(), TimerError>

Consume the claim and unregister its callback authority.