This structure contains parameters for the MCIDRV_CHANGERESOURCE message. This message is sent from MCDs to MDM. This is not an application data structure.
typedef struct _MCIDRV_CHANGERESOURCE_PARMS { PVOID pInstance; /* Pointer to device instance. */ USHORT usResourceUnits; /* Required resource units. */ USHORT usResourceClass; /* Resource class. */ USHORT usResourcePriority; /* Reserved for future use. */ } MCIDRV_CHANGERESOURCE_PARMS; typedef MCIDRV _ CHANGERESOURCE _ PARMS * PMCIDRV _ CHANGERESOURCE _ PARMS ;