VMI_CMD_USERCAPS Parameter - pOut

 pOut (PVOID) - output 
    Pointer to a buffer area. 

    Pointer to a buffer area whose format depends on the value of the 
    ulFunction field of the USERCAPSIN structure pointed to by pIn. 

    If pIn->ulFunction is QUERYCAPS, pOut points to a ULONG count followed 
    by an array of DRIVERCAPS structures. If pIn->ulFunction is 
    QUERYCAPSLIST or SETCAP, pOut points to a DRIVERCAPS structure. 

    The length of the buffer area provided is specified by the ulSize 
    field of the USERCAPSIN structure pointed to by pIn.