sc_wchan          365 dev/audio.c    	wakeup(&sc->sc_wchan);
sc_wchan          512 dev/audio.c    	printf("rchan 0x%x wchan 0x%x ", sc->sc_rchan, sc->sc_wchan);
sc_wchan          935 dev/audio.c    	sc->sc_wchan = 0;
sc_wchan         1096 dev/audio.c    		error = audio_sleep_timo(&sc->sc_wchan, "aud_dr", 30*hz);
sc_wchan         1286 dev/audio.c    		audio_wakeup(&sc->sc_wchan);
sc_wchan         1453 dev/audio.c    			error = audio_sleep(&sc->sc_wchan, "aud_wr");
sc_wchan         1745 dev/audio.c    	audio_wakeup(play? &sc->sc_wchan : &sc->sc_rchan);
sc_wchan          110 dev/audiovar.h 	int	sc_wchan;