The FlatUIDArray_r structure encodes an array of FlatUID_r data structures.

 typedef struct _FlatUIDArray_r {
   [range(0,100000)] DWORD cValues;
   [size_is(cValues)] FlatUID_r** lpguid;
 } FlatUIDArray_r;

cValues: The number of FlatUID_r structures represented in the FlatUIDArray_r structure. This value MUST NOT exceed 100,000.

lpguid: The FlatUID_r data structures.