appnotify.h header
This header is used by The Windows Shell. For more information, see:
appnotify.h contains the following programming interfaces:
Functions
| RegisterAppStateChangeNotification Enables an app to register a callback function through which it can be notified that its library is going into or coming out of a suspended state. |
| UnregisterAppStateChangeNotification Cancels a change notification registered through RegisterAppStateChangeNotification. |
Callback functions
| PAPPSTATE_CHANGE_ROUTINE Specifies an app-defined callback function that notifies the app when the app is entering or leaving a suspended state. |