• System usage: #define SYSTEM_ADDON_VERSION 711
• Application usage: #define APP_SYSTEM_ADDON_VERSION -1711
• Introduced in: 8.4rc2
• Processed by: hypervisor (_xanadu-client)**

Description: Report version of installed system add-on.

Parameter format: blank: query for available system add-ons
component_version[_model]: component component is installed with version version; optionally, set up for hardware model model.