forgot

kern/devaudio.h

@@ -0,0 +1,25 @@
+enum
+{
+	Fmono		= 1,
+	Fin		= 2,
+	Fout		= 4,
+
+	Vaudio		= 0,
+	Vsynth,
+	Vcd,
+	Vline,
+	Vmic,
+	Vspeaker,
+	Vtreb,
+	Vbass,
+	Vspeed,
+	Vpcm,
+	Nvol,
+};
+
+void	audiodevopen(void);
+void	audiodevclose(void);
+int	audiodevread(void*, int);
+int	audiodevwrite(void*, int);
+void	audiodevgetvol(int, int*, int*);
+void	audiodevsetvol(int, int, int);