Symbol: NVolFreeSpaceKnown
src/add-ons/kernel/file_systems/ntfs/libntfs/lcnalloc.c
371
if (NVolFreeSpaceKnown(vol)) {
src/add-ons/kernel/file_systems/ntfs/libntfs/lcnalloc.c
607
if (NVolFreeSpaceKnown(vol)