public static extern IntPtr ConvertThreadToFiberEx(IntPtr lpParameter, FIBER_FLAG dwFlags);
public static extern IntPtr CreateFiberEx(SizeT dwStackCommitSize, SizeT dwStackReserveSize, FIBER_FLAG dwFlags, FiberProc lpStartAddress, [In] IntPtr lpParameter);
public static extern IntPtr CreateFiberEx( uint dwStackCommitSize, uint dwStackReserveSize, FIBER_FLAG dwFlags, PFIBER_START_ROUTINE lpStartAddress, [In] IntPtr lpParameter);