scope oshi_hadDiskAccess.

static L<HWDiskStore> #disks;

static bool oshi_hadDiskAccess() {
  bool yes;
  
  if (disks == null)
    disks = oshi_diskStores(); 
    
  for (HWDiskStore disk : unnull(disks)) pcall {
    long old1 = disk.getReadBytes();
    long old2 = disk.getWriteBytes();
    assertTrue(disk.updateAttributes());
    if (disk.getReadBytes() > old1 || disk.getWriteBytes() > old2) set yes;
  }
  
  yes;
}
  
end scope