Type Method

makeUserDataOrSource(queue:)

Creates a new dispatch source object that you use to coalesce custom app data using an OR operator.

Declaration

class func makeUserDataOrSource(queue: DispatchQueue? = nil) -> DispatchSourceUserDataOr

Parameters

queue

The dispatch queue to use when executing the installed handlers.

Return Value

A dispatch source object that conforms to the DispatchSourceUserDataOr protocol.

Discussion

After creating the dispatch source, use the methods of the DispatchSourceProtocol protocol to install the event handlers you need. The returned dispatch source is in the inactive state initially. When you are ready to begin processing events, call its activate() method.

See Also

Creating a Custom Source

class func makeUserDataAddSource(queue: DispatchQueue?) -> DispatchSourceUserDataAdd

Creates a new dispatch source object that you use to coalesce custom app data using an AND operator.

class func makeUserDataReplaceSource(queue: DispatchQueue?) -> DispatchSourceUserDataReplace

Creates a new dispatch source object that you use to track custom app data.

protocol DispatchSourceUserDataAdd

A dispatch source that coalesces data you provide using an AND operation.

protocol DispatchSourceUserDataOr

A dispatch source that coalesces data you provide using an OR operation.

protocol DispatchSourceUserDataReplace

A dispatch source that replaces any pending data with the new value you provide.