Struct tokio::sync::notify::NotifyWaitersList

struct NotifyWaitersList<'a> {
    list: GuardedLinkedList<Waiter, <Waiter as Link>::Target>,
    is_empty: bool,
    notify: &'a Notify,
}

List used in Notify::notify_waiters. It wraps a guarded linked list and gates the access to it on notify.waiters mutex. It also empties the list on drop.

Fields

list: GuardedLinkedList<Waiter, <Waiter as Link>::Target>

is_empty: bool

notify: &'a Notify

Implementations

impl<'a> NotifyWaitersList<'a>

fn new( unguarded_list: LinkedList<Waiter, <Waiter as Link>::Target>, guard: Pin<&'a Waiter>, notify: &'a Notify, ) -> NotifyWaitersList<'a>

fn pop_back_locked( &mut self, _waiters: &mut LinkedList<Waiter, <Waiter as Link>::Target>, ) -> Option<NonNull<Waiter>>

Removes the last element from the guarded list. Modifying this list requires an exclusive access to the main list in Notify.

Trait Implementations

impl Drop for NotifyWaitersList<'_>

fn drop(&mut self)

Executes the destructor for this type.