EXT2_DIR_REC_LEN
space = ip->i_e2fs->e2fs_bsize - EXT2_DIR_REC_LEN(1) -
EXT2_DIR_REC_LEN(2) - len;
space = fs->e2fs_bsize - EXT2_DIR_REC_LEN(0);
entry_len = EXT2_DIR_REC_LEN(last_entry->e2d_namlen);
memcpy(last_entry, new_entry, EXT2_DIR_REC_LEN(new_entry->e2d_namlen));
entry_len = EXT2_DIR_REC_LEN(ep->e2d_namlen);
entry_len = EXT2_DIR_REC_LEN(ep->e2d_namlen);
dotdot->e2d_reclen = htole16(blksize - EXT2_DIR_REC_LEN(1));
newentrysize = EXT2_DIR_REC_LEN(entry->e2d_namlen);
dsize = EXT2_DIR_REC_LEN(ep->e2d_namlen);
dsize = EXT2_DIR_REC_LEN(nep->e2d_namlen);
ss.slotneeded = EXT2_DIR_REC_LEN(cnp->cn_namelen);
if (entryoffsetinblock + EXT2_DIR_REC_LEN(ep->e2d_namlen) >
size -= EXT2_DIR_REC_LEN(ep->e2d_namlen);
if (le16toh(de->e2d_reclen) < EXT2_DIR_REC_LEN(1))
else if (le16toh(de->e2d_reclen) < EXT2_DIR_REC_LEN(de->e2d_namlen))
memcpy(buf, entry, EXT2_DIR_REC_LEN(entry->e2d_namlen));
auio.uio_resid = EXT2_DIR_REC_LEN(entry->e2d_namlen);