* operations do not persist past shutdown.
*
* @param caps pointer to capabilities info
+ * @param xmlopt pointer to XML parser configuration object
* @param domain domain object pointer
* @param live if true, run this operation even for an inactive domain.
* this allows freely updated domain->def with runtime defaults before
* return the running config.
*
* @param caps pointer to capabilities info
+ * @param xmlopt pointer to XML parser configuration object
* @param domain domain object pointer
* @return NULL on error, virDOmainDefPtr on success
*/