private static void GetDiskFreeSpace(string path, out ulong availableFreeSpace, out ulong totalSize, out ulong totalFreeSpace)
{
MonoIOError error;
if (!DriveInfo.GetDiskFreeSpaceInternal(path, out availableFreeSpace, out totalSize, out totalFreeSpace, out error))
{
throw MonoIO.GetException(path, error);
}
}
