+extern int SkPnmiGetVar(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, void* pBuf,
+ unsigned int* pLen, SK_U32 Instance, SK_U32 NetIndex);
+extern int SkPnmiPreSetVar(SK_AC *pAC, SK_IOC IoC, SK_U32 Id,
+ void* pBuf, unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);