Struct WakeSource 

pub struct WakeSource { /* private fields */ }

Releases a runtime owner thread parked in RuntimeHandle::pump.

Signalling and destruction are callable from any thread. Each source holds its own reference to the runtime’s wake state, so it stays usable after the runtime closes, where signalling does nothing.

Implementations

impl WakeSource

pub fn signal(&self) -> Result<()>

Sets the runtime’s wake flag and releases the parked owner thread.

A signal raised while the owner thread is running sets the wake flag, so the next RuntimeHandle::pump returns without parking. Signalling after the runtime closes succeeds and does nothing.

Trait Implementations

impl Debug for WakeSource

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for WakeSource

fn drop(&mut self)

Executes the destructor for this type.