/* * Linux and BSD */#include	"u.h"#include	"lib.h"#include	"dat.h"#include	"fns.h"#include	"error.h"#include	"devaudio.h" /* maybe this should return -1 instead of sysfatal */voidaudiodevopen(void){	error("no audio support");} voidaudiodevclose(void){	error("no audio support");} intaudiodevread(void *a, int n){	error("no audio support");	return -1;} intaudiodevwrite(void *a, int n){	error("no audio support");	return -1;} voidaudiodevsetvol(int what, int left, int right){	error("no audio support");} voidaudiodevgetvol(int what, int *left, int *right){	error("no audio support");}