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SysEvent_EventsCallback Function

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Header: #include <applibs/sysevent.h>

This function is called when the status of a registered system event changes. Only one SysEvent_Events flag is set because there is only one callback call for each event status change.

typedef void SysEvent_EventsCallback(SysEvent_Events event, SysEvent_Status state,
                                     const SysEvent_Info *info, void *context);

Parameters

  • event The event.

  • state The new status of the event.

  • info Additional info about the status change. To retrieve the information, pass this pointer to an event-specific function, such as SysEvent_Info_GetUpdateData. The pointer is valid only until the callback returns.

  • context An optional context pointer that was passed to SysEvent_RegisterForEventNotifications.

Application manifest requirements

The application manifest must include the SystemEventNotifications capability.