Defines a notification callback for changes to UpdateTarget list
typedef struct { void (*change_notifier)(void *context); void *context ; } swu_client_target_notification_t;
Use the -l swu-core option with qcc to link against the SWU library. This library is usually included automatically.
The swu_client_target_notification_t structure stores the pointer to a callback function that processes notification changes related to the UpdateTarget list as well as a context pointer that stores additional information.