typedef struct _PTRLOC { /* moupl */ USHORT row; /* pointer row coordinate screen position */ USHORT col; /* pointer column coordinate screen position */ } PTRLOC; #define INCL_MOU USHORT rc = MouSetPtrPos(PtrPos, DeviceHandle); PPTRLOC PtrPos; /* Double word structure */ HMOU DeviceHandle; /* Mouse device handle */ USHORT rc; /* return code */