protocol DispatchSourceUserDataReplace : DispatchSourceProtocol
s8Dispatch0A21SourceUserDataReplaceP
1VLJ2
import Dispatch
protocol DispatchSourceProtocol
func replace(data: UInt)
Merges data into a dispatch source of type DISPATCH_SOURCE_TYPE_DATA_REPLACE and submits its event handler block to its target queue.
DISPATCH_SOURCE_TYPE_DATA_REPLACE