ref: 76ddc13f7d22c5ba35c56b9073ec0ca4c85446f0
dir: /kern/devaudio.h/
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);