init

import Foundation

class OperationQueue

init()

Implemented by subclasses to initialize a new object immediately after memory for it has been allocated.

static let defaultMaxConcurrentOperationCount: Int

class var current: OperationQueue? { get }

class var main: OperationQueue { get }

var isSuspended: Bool { get set }

var maxConcurrentOperationCount: Int { get set }

var name: String? { get set }

var operationCount: Int { get }

var operations: [Operation] { get }

var progress: Progress { get }

var qualityOfService: QualityOfService { get set }

unowned(unsafe) var underlyingQueue: DispatchQueue? { get set }

func addBarrierBlock(_ barrier: @escaping () -> Void)

func addOperation(_ op: Operation)

func addOperation(_ block: @escaping () -> Void)

func addOperations(_ ops: [Operation], waitUntilFinished wait: Bool)

func cancelAllOperations()

func waitUntilAllOperationsAreFinished()