FDISK_PART_TABLE_START
bzero(&ebr_buf[FDISK_PART_TABLE_START], 4 * sizeof (struct ipart));
bcopy(ebr_tab, &ebr_buf[FDISK_PART_TABLE_START],
(&ext_buf[FDISK_PART_TABLE_START]);
bcopy(&buf[FDISK_PART_TABLE_START], epp->mtable, cpcnt);
bcopy(&bufp[FDISK_PART_TABLE_START], eparts,