Virtuozzo Virtualization SDK C API Reference
Enables mapping of shared host disks on drive letters for the specified virtual machine.
When this sign switched on host disks shared into guest Windows OS will be maped on correspond drive letters. Note that host sharing should be switched on to enable this functionality.
Virtuozzo Tools must be installed to use this feature. To obtain the Virtuozzo Tools status, use the PrlVm_GetToolsState function.