// iddcx.h
NTSTATUS IddCxGetVersion(
[out] IDARG_OUT_GETVERSION *pOutArgs
);
View the official Windows Driver Kit DDI referenceNo description available.
IddCxGetVersion is an OS callback function that an indirect display (ID) driver calls to obtain the IddCx version (Indirect Display Driver Class eXtension).
pOutArgs [out]Pointer to an IDARG_OUT_GETVERSION structure in which the current IddCx version is returned. See Remarks.
(NTSTATUS) IddCxGetVersion returns STATUS_SUCCESS if the operation succeeds. Otherwise, it returns an appropriate NTSTATUS error code.
See IddCx versions for a complete list of possible version values.