* @params: pointer to blkio parameter objects
* @nparams: number of blkio parameters (this value can be the same or
* less than the number of parameters supported)
- * @flags: currently unused, for future extension
+ * @flags: an OR'ed set of virDomainModificationImpact
*
* Change all or a subset of the blkio tunables.
* This function requires privileged access to the hypervisor.
* @params: pointer to blkio parameter object
* (return value, allocated by the caller)
* @nparams: pointer to number of blkio parameters
- * @flags: currently unused, for future extension
+ * @flags: an OR'ed set of virDomainModificationImpact
*
* Get all blkio parameters, the @params array will be filled with the values
* equal to the number of parameters suggested by @nparams.