17 	char filename[PATH_MAX];  in readsysfs()  local
24 		snprintf(filename, PATH_MAX, "%s/%s", MICSYSFSDIR, entry);  in readsysfs()
26 		snprintf(filename, PATH_MAX,  in readsysfs()
29 	fd = open(filename, O_RDONLY);  in readsysfs()
32 			filename, strerror(errno));  in readsysfs()
39 			filename, strerror(errno));  in readsysfs()
59 	char filename[PATH_MAX];  in setsysfs()  local
64 		snprintf(filename, PATH_MAX, "%s/%s", MICSYSFSDIR, entry);  in setsysfs()
66 		snprintf(filename, PATH_MAX, "%s/%s/%s",  in setsysfs()
71 	fd = open(filename, O_RDWR);  in setsysfs()
75 			filename, strerror(errno));  in setsysfs()
83 				filename, strerror(errno));  in setsysfs()