Enumerationswift 6.0.3Foundation
QualityOfService
enum QualityOfServiceenum QualityOfServiceimport Foundationcase backgroundcase `default`case userInitiatedcase userInteractivecase utilityprotocol EquatableA type that can be compared for value equality.
protocol Hashable : EquatableA type that can be hashed into a Hasher to produce an integer hash value.
protocol RawRepresentable<RawValue>A type that can be converted to and from an associated raw value.
protocol Sendableinit?(rawValue: Int) var hashValue: Int { get }static func != (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether two values are not equal.
func hash(into hasher: inout Hasher)