int size;
int fd;
int length;
- char status;
+ char status[2] = { 0 };
int value = 0;
size = snprintf(status_attr_path, sizeof(status_attr_path),
return -1;
}
- length = read(fd, &status, 1);
+ length = read(fd, status, 1);
if (length < 0) {
err("error reading attribute %s", status_attr_path);
close(fd);
return -1;
}
- value = atoi(&status);
+ value = atoi(status);
return value;
}