28 	char filename[PATH_MAX];  in readsysfs()  local
35 		snprintf(filename, PATH_MAX, "%s/%s", MICSYSFSDIR, entry);  in readsysfs()
37 		snprintf(filename, PATH_MAX,  in readsysfs()
40 	fd = open(filename, O_RDONLY);  in readsysfs()
43 			filename, strerror(errno));  in readsysfs()
50 			filename, strerror(errno));  in readsysfs()
70 	char filename[PATH_MAX];  in setsysfs()  local
75 		snprintf(filename, PATH_MAX, "%s/%s", MICSYSFSDIR, entry);  in setsysfs()
77 		snprintf(filename, PATH_MAX, "%s/%s/%s",  in setsysfs()
82 	fd = open(filename, O_RDWR);  in setsysfs()
86 			filename, strerror(errno));  in setsysfs()
94 				filename, strerror(errno));  in setsysfs()