DispatchQueueSchedulerQOS Enum Reference
DispatchQueueSchedulerQOS
public enum DispatchQueueSchedulerQOSIdentifies one of the global concurrent dispatch queues with specified quality of service class.
-
Identifies global dispatch queue with
QOS_CLASS_USER_INTERACTIVEDeclaration
Swift
case UserInteractive
-
Identifies global dispatch queue with
QOS_CLASS_USER_INITIATEDDeclaration
Swift
case UserInitiated
-
Identifies global dispatch queue with
QOS_CLASS_DEFAULTDeclaration
Swift
case Default
-
Identifies global dispatch queue with
QOS_CLASS_UTILITYDeclaration
Swift
case Utility
-
Identifies global dispatch queue with
QOS_CLASS_BACKGROUNDDeclaration
Swift
case Background