fn netShutdown(userdata: ?*anyopaque, handle: net.Socket.Handle, how: net.ShutdownHow) net.ShutdownError!void
fn netShutdown(userdata: ?*anyopaque, handle: net.Socket.Handle, how: net.ShutdownHow) net.ShutdownError!void { const k: *Kqueue = @ptrCast(@alignCast(userdata)); _ = k; _ = handle; _ = how; @panic("TODO"); }