public bool method_2() { lock (_object0) { _autoResetEvent0.Reset(); _bool0 = (Class162.waveOutWrite(_intptr0, ref _struct660, Marshal.SizeOf(_struct660)) == Enum18.Const0); } return(_bool0); }
private void method_4() { Enum18 @enum; lock (_object0) { @enum = Class162.waveOutWrite(_intptr0, ref _struct660, Marshal.SizeOf(_struct660)); } if (@enum != Enum18.Const0) { throw new Exception4(@enum, "waveOutWrite"); } GC.KeepAlive(this); }