Struct CondVar 

pub struct CondVar { /* private fields */ }

Condition variable.

Implementations

impl CondVar

pub fn new() -> Result<Self>

Create a new condition variable via heap allocation (only in heap mode).

pub fn wait(&self, mutex: &Mutex, timeout_ms: u32) -> Result<()>

Atomically release mutex and block until signalled or timeout_ms elapses.

On return (successful or not), mutex is re-acquired before this function returns.

Errors

Returns Error::Timeout if neither signal nor broadcast fires within timeout_ms.

pub fn signal(&self)

Wake one waiter.

pub fn broadcast(&self)

Wake all waiters.

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.

impl Send for CondVar

impl Sync for CondVar