UInt32 DupLink_CreateParams::notifyNextLink
// TRUE: send command to next link notifying that new data is ready in que
UInt32 IpcLink_CreateParams::notifyNextLink // Flag to indicate if next link is to be notified on new data UInt32 MergeLink_CreateParams::notifyNextLink
// TRUE: send command to next link notifying that new data is ready in que
notifyNextLink : DupLink_CreateParams , IpcLink_CreateParams , MergeLink_CreateParams notifyPrevLink : IpcLink_CreateParams notifyProcessLink : IpcLink_CreateParams noNotifyMode : IpcLink_CreateParams
notify的作用是啥，后续节点是如何接收到notify的，接收到以后需要如何处理？