Method exec_async

src/group.rs:34–40

Submits a closure asynchronously to the given `Queue` and associates it with self.

(&self, queue: &Queue, work: F)

    /// Submits a closure asynchronously to the given `Queue` and associates it
    /// with self.
    pub fn exec_async<F>(&self, queue: &Queue, work: F)
            where F: 'static + Send + FnOnce() {
        let (context, work) = context_and_function(work);
        unsafe {
            dispatch_group_async_f(self.ptr, queue.ptr, context, work);
        }
    }

    /// Schedules a closure to be submitted to the given `Queue` when all tasks
    /// associated with self have completed.