strlcpy(buff, serial_number, sizeof(serial_number)); return 0; 
strlcpy(buff, serial_number, sizeof(serial_number)); return 0; 
static int i8k_get_serial_number(unsigned char *buff){    strlcpy(buff, serial_number, sizeof(serial_number));    return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/dec63ec32ea486ab915138e8790084c22a3f7bf6/i8k.c/clean/drivers/char/i8k.c