DD_DAY_SHIFT 143 msdosfs/msdosfs_conv.c lastddate = ((days + 1) << DD_DAY_SHIFT) DD_DAY_SHIFT 226 msdosfs/msdosfs_conv.c days += ((dd & DD_DAY_MASK) >> DD_DAY_SHIFT) - 1; DD_DAY_SHIFT 294 msdosfs/msdosfs_denode.c | (1 << DD_DAY_SHIFT);