NTFS_BOOT
static_assert(sizeof(struct NTFS_BOOT) == 0x200);
struct NTFS_BOOT *boot2 = NULL;
static u32 true_sectors_per_clst(const struct NTFS_BOOT *boot)
u64 dev_size, struct NTFS_BOOT **boot2)
struct NTFS_BOOT *boot;
boot = (struct NTFS_BOOT *)Add2Ptr(bh->b_data, boot_off);