Struct LockedShared 

pub struct LockedShared<'wait_list, L: Lock, I, O> {
    pub guard: <L as Lifetime<'wait_list>>::SharedGuard,
    /* private fields */
}

A shared lock on a WaitList, created by WaitList::lock_shared.

Fields

guard: <L as Lifetime<'wait_list>>::SharedGuard

The lock guard holding the lock on the WaitList.

Methods from Deref<Target = LockedCommon<'wait_list, L, I, O>>

pub fn is_empty(&self) -> bool

Check whether there are any futures waiting in this list.

pub fn head_input(&self) -> Option<&I>

Retrieve a shared reference to the input given by the head entry in the list, if there is one.

Trait Implementations

impl<'wait_list, L: Lock + Debug, I, O> Debug for LockedShared<'wait_list, L, I, O>

where <L as Lifetime<'wait_list>>::SharedGuard: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'wait_list, L: Lock, I, O> Deref for LockedShared<'wait_list, L, I, O>

type Target = LockedCommon<'wait_list, L, I, O>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.