ffs_sblksize
bp = getdirblk(dirblk, ffs_sblksize(sblock, (daddr_t)DIP(dp, size), lastbn + 1));
bp = getdirblk(dirblk, ffs_sblksize(sblock, (daddr_t)DIP(dp, size), lastbn + 1));
block_size = (size_t)ffs_sblksize(fs, (int64_t)fp->f_di.di_size, file_block);
osize = ffs_sblksize(fs, dp->di_extsize, nb);
#define sblksize(fs, o, lbn) ffs_sblksize(fs, o, lbn)
bsize = ffs_sblksize(fs, osize, i);
FFS_FSBTODB(fs, blk), ffs_sblksize(fs, inode->di_size, lblk));
ffs_sblksize(fs, (int64_t)inode->di_size, lblk));
FFS_FSBTODB(fs, blk), ffs_sblksize(fs, inode->di_size, lblk));
ffs_sblksize(fs, (int64_t)inode->di_size, lblk));