~~NOTOC~~
[[zone_control_api]] > [[BS2_GetInterlockZone]]

----

===== BS2_GetInterlockZone=====
[+ V2.6.0] Gets selected Interlock zones.
==== Declaration ====
<code cpp>
#include "BS_API.h"

int BS2_GetInterlockZone(void* context, BS2_DEVICE_ID deviceId, BS2InterlockZoneBlob* zoneBlob, uint32_t* numZone);
</code>

<callout type="info">
[[zone control api#BS2InterlockZoneBlob|See BS2InterlockZoneBlob Structure]]
</callout>
==== Parameter ====
  * [In] ''//context//'' : Context
  * [In] ''//deviceId//'' : Device ID
  * [Out] ''//zoneBlob//'' : Interlock zone list pointer
  * [Out] ''//numZone//'' : Number of Interlock zones
<WRAP indent>
<WRAP info 70%>
**NOTE**\\
The zoneObj variable needs to return the memory to the system by the [[BS2_ReleaseObject]] function after being used. 
</WRAP>
</WRAP>
==== Return Value ====
If successfully done, ''BS_SDK_SUCCESS'' will be returned. \\
If there is an error, the corresponding error code will be returned.
==== See Also ====
[[BS2_GetInterlockZoneStatus]]\\ [[BS2_GetAllInterlockZoneStatus]]\\ [[BS2_SetInterlockZone]]\\ [[BS2_SetInterlockZoneAlarm]]\\ [[BS2_RemoveInterlockZone]]\\ [[BS2_RemoveAllInterlockZone]]