diff options
Diffstat (limited to 'weed/util/queue.go')
| -rw-r--r-- | weed/util/queue.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/weed/util/queue.go b/weed/util/queue.go index 1437fe8be..69efc078f 100644 --- a/weed/util/queue.go +++ b/weed/util/queue.go @@ -61,3 +61,14 @@ func (q *Queue[T]) Dequeue() (result T) { return n.data } + +func (q *Queue[T]) Peek() (result T) { + q.RLock() + defer q.RUnlock() + + if q.head == nil { + return + } + + return q.head.data +} |