OperationQueue+Ext.swift 742 B

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  1. //
  2. // OperationQueue+Ext.swift
  3. // PQSpeed
  4. //
  5. // Created by SanW on 2020/12/8.
  6. // Copyright © 2020 BytesFlow. All rights reserved.
  7. //
  8. import Foundation
  9. // MARK: - 操作队列扩展
  10. /// 操作队列扩展
  11. extension OperationQueue {
  12. convenience init(qualityOfService: QualityOfService = .default,
  13. maxConcurrentOperationCount: Int = OperationQueue.defaultMaxConcurrentOperationCount,
  14. underlyingQueue: DispatchQueue? = nil,
  15. name: String? = nil)
  16. {
  17. self.init()
  18. self.qualityOfService = qualityOfService
  19. self.maxConcurrentOperationCount = maxConcurrentOperationCount
  20. self.underlyingQueue = underlyingQueue
  21. self.name = name
  22. }
  23. }