package priorityqueue

import "errors"

var (

// ErrDisposed is returned when an operation is performed on a disposed

// queue.

ErrDisposed = errors.New(`queue: disposed`)

// ErrTimeout is returned when an applicable queue operation times out.

ErrTimeout = errors.New(`queue: poll timed out`)

// ErrEmptyQueue is returned when an non-applicable queue operation was called

// due to the queue's empty item state

ErrEmptyQueue = errors.New(`queue: empty queue`)

)