--- /dev/null
+/*
+Copyright (C) 1996-1997 Id Software, Inc.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+
+#include "quakedef.h"
+
+
+void CDAudio_SysEject (void)
+{
+}
+
+
+void CDAudio_SysCloseDoor (void)
+{
+}
+
+
+int CDAudio_SysGetAudioDiskInfo (void)
+{
+ return -1;
+}
+
+
+float CDAudio_SysGetVolume (void)
+{
+ return -1.0f;
+}
+
+
+void CDAudio_SysSetVolume (float volume)
+{
+}
+
+
+int CDAudio_SysPlay (int track)
+{
+ return -1;
+}
+
+
+int CDAudio_SysStop (void)
+{
+ return -1;
+}
+
+
+int CDAudio_SysPause (void)
+{
+ return -1;
+}
+
+int CDAudio_SysResume (void)
+{
+ return -1;
+}
+
+int CDAudio_SysUpdate (void)
+{
+ return -1;
+}
+
+
+void CDAudio_SysInit (void)
+{
+}
+
+int CDAudio_SysStartup (void)
+{
+ return -1;
+}
+
+void CDAudio_SysShutdown (void)
+{
+}