Struct EventState 

pub struct EventState {
    pub signaled: bool,
    pub manual_reset: bool,
}

State of an event synchronization primitive.

Events are signaling mechanisms that allow threads to wait for a condition to become true. There are two types:

• Manual reset events: Stay signaled until explicitly reset. All waiting threads are released when signaled.
• Auto reset events: Automatically reset after releasing exactly one waiting thread.

Example

// Create a manual reset event, initially not signaled
let event = EventState::manual_reset(false);

// Create an auto reset event, initially signaled
let event = EventState::auto_reset(true);

Fields

signaled: bool

Whether the event is currently signaled (set).

manual_reset: bool

Whether this is a manual reset event (true) or auto-reset event (false).

Implementations

impl EventState

pub fn manual_reset(signaled: bool) -> Self

Creates a new manual reset event with the specified initial state.

Manual reset events stay signaled after being set until explicitly reset via SyncState::event_reset. When signaled, all waiting threads are released.

Arguments

• signaled - Initial signaled state (true = signaled, false = not signaled)

pub fn auto_reset(signaled: bool) -> Self

Creates a new auto reset event with the specified initial state.

Auto reset events automatically transition to the non-signaled state after releasing exactly one waiting thread. This provides exclusive one-at-a-time wake-up semantics.

Arguments

• signaled - Initial signaled state (true = signaled, false = not signaled)

Trait Implementations

impl Clone for EventState

fn clone(&self) -> EventState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for EventState

impl Debug for EventState

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

Formats the value using the given formatter.

impl Eq for EventState

impl PartialEq for EventState

fn eq(&self, other: &EventState) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for EventState