ntfs_boot_sector
static_assert(sizeof(struct ntfs_boot_sector) == 512);
result = parse_ntfs_boot_sector(vol, (struct ntfs_boot_sector *)boot);
const struct ntfs_boot_sector *b, const bool silent)
if (!is_boot_sector_ntfs(sb, (struct ntfs_boot_sector *)boot_sector,
const struct ntfs_boot_sector *b)