protected override void DisposeInternal()
{
if (_fd != -1)
{
// note that the orders of operations is important here, we first unlink the file
// we are supposed to be the only one using it, so Linux would be ready to delete it
// and hopefully when we close it, won't waste any time trying to sync the memory state
// to disk just to discard it
if (DeleteOnClose)
{
Syscall.unlink(FileName.FullPath);
// explicitly ignoring the result here, there isn't
// much we can do to recover from being unable to delete it
}
Syscall.close(_fd);
_fd = -1;
}
}
