This declaration has been renamed to MulticastChannel.leaveGroup(_:device:).
This declaration is deprecated.
func leaveGroup(_ group: SocketAddress, interface: NIONetworkInterface?) -> EventLoopFuture<Void> s7NIOCore16MulticastChannelPAAE10leaveGroup_9interfaceAA15EventLoopFutureCyytGAA13SocketAddressO_AA19NIONetworkInterfaceCSgtF What are these?1VUEOimport NIOCoreThe core abstractions that make up SwiftNIO.
protocol MulticastChannel : ChannelA MulticastChannel is a Channel that supports IP multicast operations: that is, a channel that can join multicast groups.
func leaveGroup(_ group: SocketAddress, device: NIONetworkDevice?) -> EventLoopFuture<Void> enum SocketAddressRepresent a socket address to which we may want to connect or bind.
final class NIONetworkInterfaceA representation of a single network interface on a system.
final class EventLoopFuture<Value>Holder for a result that will be provided later.
typealias Void = ()The return type of functions that don’t explicitly specify a return type, that is, an empty tuple ().
func joinGroup(_ group: SocketAddress) -> EventLoopFuture<Void> func joinGroup(_ group: SocketAddress, device: NIONetworkDevice?) -> EventLoopFuture<Void> func joinGroup(_ group: SocketAddress, device: NIONetworkDevice?, promise: EventLoopPromise<Void>?) Request that the MulticastChannel join the multicast group given by group on the device given by device.
func joinGroup(_ group: SocketAddress, promise: EventLoopPromise<Void>?) func leaveGroup(_ group: SocketAddress) -> EventLoopFuture<Void> func leaveGroup(_ group: SocketAddress, device: NIONetworkDevice?, promise: EventLoopPromise<Void>?) Request that the MulticastChannel leave the multicast group given by group on the device given by device.
func leaveGroup(_ group: SocketAddress, promise: EventLoopPromise<Void>?) func joinGroup(_ group: SocketAddress, interface: NIONetworkInterface?) -> EventLoopFuture<Void>