Structureswift 6.0.3Dispatch
Attributes
struct Attributesstruct Attributesimport Dispatchclass DispatchQueueconvenience init(label: String, qos: DispatchQoS = .unspecified, attributes: DispatchQueue.Attributes = [], autoreleaseFrequency: DispatchQueue.AutoreleaseFrequency = .inherit, target: DispatchQueue? = nil) class var main: DispatchQueue { get }class func concurrentPerform(iterations: Int, execute work: (Int) -> Void) class func getSpecific<T>(key: DispatchSpecificKey<T>) -> T? class func global(priority: DispatchQueue.GlobalQueuePriority) -> DispatchQueue class func global(qos: DispatchQoS.QoSClass = .default) -> DispatchQueue var label: String { get }var qos: DispatchQoS { get }func async(execute workItem: DispatchWorkItem) Submits a work item for asynchronous execution on a dispatch queue.
func async(group: DispatchGroup, execute workItem: DispatchWorkItem) Submits a work item to a dispatch queue and associates it with the given dispatch group. The dispatch group may be used to wait for the completion of the work items it references.
func async(group: DispatchGroup? = nil, qos: DispatchQoS = .unspecified, flags: DispatchWorkItemFlags = [], execute work: @escaping () -> Void) Submits a work item to a dispatch queue and optionally associates it with a dispatch group. The dispatch group may be used to wait for the completion of the work items it references.
func asyncAfter(deadline: DispatchTime, execute: DispatchWorkItem) Submits a work item to a dispatch queue for asynchronous execution after a specified time.
func asyncAfter(deadline: DispatchTime, qos: DispatchQoS = .unspecified, flags: DispatchWorkItemFlags = [], execute work: @escaping () -> Void) Submits a work item to a dispatch queue for asynchronous execution after a specified time.
func asyncAfter(wallDeadline: DispatchWallTime, execute: DispatchWorkItem) Submits a work item to a dispatch queue for asynchronous execution after a specified time.
func asyncAfter(wallDeadline: DispatchWallTime, qos: DispatchQoS = .unspecified, flags: DispatchWorkItemFlags = [], execute work: @escaping () -> Void) Submits a work item to a dispatch queue for asynchronous execution after a specified time.
func getSpecific<T>(key: DispatchSpecificKey<T>) -> T? func setSpecific<T>(key: DispatchSpecificKey<T>, value: T?) func sync<T>(execute work: () throws -> T) rethrows -> T Submits a block for synchronous execution on this queue.
func sync(execute workItem: DispatchWorkItem) Submits a block for synchronous execution on this queue.
func sync(execute workItem: () -> ()) func sync<T>(flags: DispatchWorkItemFlags, execute work: () throws -> T) rethrows -> T Submits a block for synchronous execution on this queue.
enum AutoreleaseFrequencyenum GlobalQueuePriorityprotocol EquatableA type that can be compared for value equality.
protocol ExpressibleByArrayLiteralA type that can be initialized using an array literal.
protocol OptionSet : RawRepresentable, SetAlgebraA type that presents a mathematical set interface to a bit set.
protocol RawRepresentable<RawValue>A type that can be converted to and from an associated raw value.
protocol SetAlgebra<Element> : Equatable, ExpressibleByArrayLiteralA type that provides mathematical set operations.
init(rawValue: UInt64) static let concurrent: DispatchQueue.Attributesstatic let initiallyInactive: DispatchQueue.Attributeslet rawValue: UInt64init() Creates an empty option set.
init<S>(_ sequence: S) where S : Sequence, Self.Element == S.Element Creates a new set from a finite sequence of items.
init(arrayLiteral: Self.Element...) Creates a set containing the elements of the given array literal.
var isEmpty: Bool { get }A Boolean value that indicates whether the set has no elements.
static func != (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether two values are not equal.
func contains(_ member: Self) -> Bool Returns a Boolean value that indicates whether a given element is a member of the option set.
mutating func formIntersection(_ other: Self) Removes all elements of this option set that are not also present in the given set.
mutating func formSymmetricDifference(_ other: Self) Replaces this set with a new set containing all elements contained in either this set or the given set, but not in both.
mutating func formUnion(_ other: Self) Inserts the elements of another set into this option set.
@discardableResult mutating func insert(_ newMember: Self.Element) -> (inserted: Bool, memberAfterInsert: Self.Element) Adds the given element to the option set if it is not already a member.
func intersection(_ other: Self) -> Self Returns a new option set with only the elements contained in both this set and the given set.
func isDisjoint(with other: Self) -> Bool Returns a Boolean value that indicates whether the set has no members in common with the given set.
func isStrictSubset(of other: Self) -> Bool Returns a Boolean value that indicates whether this set is a strict subset of the given set.
func isStrictSuperset(of other: Self) -> Bool Returns a Boolean value that indicates whether this set is a strict superset of the given set.
func isSubset(of other: Self) -> Bool Returns a Boolean value that indicates whether the set is a subset of another set.
func isSuperset(of other: Self) -> Bool Returns a Boolean value that indicates whether the set is a superset of the given set.
@discardableResult mutating func remove(_ member: Self.Element) -> Self.Element? Removes the given element and all elements subsumed by it.
mutating func subtract(_ other: Self) Removes the elements of the given set from this set.
func subtracting(_ other: Self) -> Self Returns a new set containing the elements of this set that do not occur in the given set.
func symmetricDifference(_ other: Self) -> Self Returns a new option set with the elements contained in this set or in the given set, but not in both.
func union(_ other: Self) -> Self Returns a new option set of the elements contained in this set, in the given set, or in both.
@discardableResult mutating func update(with newMember: Self.Element) -> Self.Element? Inserts the given element into the set.