extern LIBESC_API int esc_checknotification(esc_service_handle_t *)
Check the ESC event notification connectionUsed to check the state of the notification connection between ESC client and ESC.
- Parameters:
Parameter IN is the Return handle of esc_subscribe API.
- Returns:
- 0 if successful. < 0 otherwise. If < 0, call esc_unsubscribe API to unsubscribe to event notifications.
Date Modified: 26 Nov 2007
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