Struct CondVar 

pub struct CondVar { /* private fields */ }

A condition variable, for more complex synchronization with a Mutex.

Implementations

impl CondVar

pub fn new(name: &str) -> Result<Self>

Creates a new condition variable.

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

Signals the condition variable, waking up one waiting task.

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

Broadcasts the condition variable, waking up all waiting tasks.

pub fn wait(&self, _guard: MutexGuard<'_>) -> Result<()>

Waits for the condition variable to be signaled.

Note: OSAL condition variables have their own internal mutex (OS_CondVarLock/OS_CondVarUnlock). The _guard param here is consumed to enforce discipline, but the underlying OSAL wait operates on the condvar’s internal mutex, not the external one.

pub fn timed_wait(&self, _guard: MutexGuard<'_>, abstime: OsTime) -> Result<()>

Atomically unlocks the mutex and waits for the condition variable, with a timeout.

pub fn get_id_by_name(name: &str) -> Result<OsalId>

Finds an existing condition variable ID by its name.

pub fn get_info(&self) -> Result<CondVarProp>

Retrieves information about this condition variable.

Trait Implementations

impl Debug for CondVar

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

Formats the value using the given formatter.

impl Drop for CondVar

fn drop(&mut self)

Executes the destructor for this type.