Master Boot Record
struct mbr_partition_entry { uint8_t status; uint8_t chs_first[3]; uint8_t type; uint8_t chs_last[3]; uint32_t lba_start; uint32_t sector_count;};struct mbr { uint8_t bootstrap[446]; struct mbr_partition_entry partitions[4]; uint16_t signature;};struct mbr referenced types: