Method suspend

src/queue.rs:281–283

Suspends the invocation of blocks on self and returns a `SuspendGuard` that can be dropped to resume. The suspension occurs after completion of any blocks running at the time of the call. Invocation does not resume until all `SuspendGuard`s have been dropped.

(&self)

    /// time of the call.
    /// Invocation does not resume until all `SuspendGuard`s have been dropped.
    pub fn suspend(&self) -> SuspendGuard {
        SuspendGuard::new(self)
    }
}

unsafe impl Sync for Queue { }