Mask for selecting update states for which to send notifications
#include <swu/Update.h> typedef swu_update_state_t swu_update_state_mask_t;
Use the -l swu-core option with qcc to link against the SWU library. This library is usually included automatically.
The swu_update_state_mask_t data type stores a mask that specifies the exact set of update states for which notifications will be sent. You can assign one or many swu_update_t constants to the mask to request notifications when an Update transitions into one of the corresponding states.