Overview 概要
Work with higher quality of service classes receive more resources than work with lower quality of service classes whenever there’s resource contention.
Enumeration
列挙
NSQuality
NSQualityOfService
Constants that indicate the nature and importance of work to the system.
Availability 有効性
- iOS 8.0+
- iPadOS 8.0+
- macOS 10.10+
- Mac Catalyst 13.1+
- tvOS 9.0+
- watchOS 2.0+
Technology
- Foundation ファウンデーション
Declaration 宣言
typedef enum NSQualityOfService : NSInteger {
...
} NSQualityOfService;Topics 話題
Constants 定数
See Also 参照
Prioritizing Thread Work スレッド作業の優先順位を付ける
+ threadPriority Returns the current thread’s priority.
現在のスレッドの優先度を返します。
threadPriority The receiver’s priority
レシーバの持つ優先度
+ setThreadPriority: Sets the current thread’s priority.
現在のスレッドの優先度を設定します。