Heartbeat time interval configuration structure.
struct{ DWORD dwCheckOnlineTimeout; DWORD dwCheckOnlineNetFailMax; BYTE byRes[256]; }NET_DVR_LOCAL_CHECK_DEV, *LPNET_DVR_LOCAL_CHECK_DEV;
Online health monitoring time interval, unit: ms, range: 30-120 (s), 0-120s (default), the recommended value is 30s.
The maximum number of network failure attempts, if the failure attempts are larger than this threshold, exception message will the called back. 0-1 (default), the recommended value is 3.
Reserved, set to 0.