PMIREQUEST_SOFTWAREINT - Parameters

 pAdapter (PVIDEO_ADAPTER) - input 
    Can be NULL. If not NULL, the adapter must have been loaded. 
 

 ulFunction (ULONG) - input 
    Set equal to PMIREQUEST_SOFTWAREINT. 
 

 pIn (PVOID) - input 
    Pointer to an INITVDM data structure. 

    INITVDM defines how the worker routine will be initialized; can be 
    NULL. 
 

 pOut (PVOID) - output 
    Pointer to an INTCRF data structure. 

    INTCRF includes client stack frame and an input/output buffer. 
 

 rc (APIRET) - returns 
    Return codes. 

    Possible values follow: 

    NO_ERROR 
                     

    ERROR_INADEQUATE_VDM_SUPPORT 
                   Make sure vprpmi.sys is installed. 

    ERROR_FULLVDM_CREATION_NOT_SHELLPROCESS 
                   See Attention: LIMITATION, listed under 1.a. in the 
                   "Remarks" section of this functional description. 

    ERROR_MINIVDM_PROCESSUPPORT_ONLY 
                   Make sure vprpmi.sys. is installed. Because mini-VDM is 
                   available, subsequent requests may be successful.