Struct Status 

struct Status<T> {
    mutex: Mutex<T>,
    condvar: Condvar,
}

An ergonomic wrapper around a Mutex-Condvar pair.

Fields

mutex: Mutex<T>

condvar: Condvar

Implementations

impl<T> Status<T>

fn new(t: T) -> Self

Creates a new status initialized with the given value.

fn try_notify_one(&self, t: T) -> Result<(), PoisonError<MutexGuard<'_, T>>>

Attempts to set the status to the given value and notifies one waiting thread.

Fails if the Mutex is poisoned.

fn notify_one_if(&self, predicate: impl Fn(&T) -> bool, t: T)

If the predicate is true on this status, sets the status to the given value and notifies one waiting thread.

fn notify_all(&self, t: T)

Sets the status to the given value and notifies all waiting threads.

fn wait_while(&self, predicate: impl FnMut(&mut T) -> bool) -> MutexGuard<'_, T>

Waits until the predicate is true on this status.

This returns a MutexGuard, allowing to further inspect or modify the status.