Instance_Item_Struc STRUC IIS_Ptr dd ? IIS_Size dw ? Instance_Item_Struc ENDS
The Instance_Item_Struc structure specifies the starting address and size of a block of instance data.
IIS_Ptr
Points to the starting address of a block of instance data.
IIS_Size
Specifies the size (in bytes) of the block of instance data pointed to by the IIS_Ptr member.