DispatchSource.FileSystemEvent Events involving a change to a file system object. Declarationstruct FileSystemEvent TopicsFile System Event Flagsallattribdeleteextendfunlocklinkrenamerevokewrite RelationshipsConforms ToEquatableExpressibleByArrayLiteralOptionSetRawRepresentableSetAlgebra See AlsoCreating a File System SourcemakeReadSource(fileDescriptor:queue:)makeWriteSource(fileDescriptor:queue:)makeFileSystemObjectSource(fileDescriptor:eventMask:queue:)DispatchSourceReadDispatchSourceWriteDispatchSourceFileSystemObject