ROUNDUP32
nextlinkp->reclen = ROUNDUP32(nextlinkp->reclen -
prevlinkp->reclen = ROUNDUP32(prevlinkp->reclen + diff);
fhrecp->reclen = ROUNDUP32(offsetof(fhlist_ent, name) +
linksize32 = ROUNDUP32(linksize);
reclen = ROUNDUP32(reclen1);
linkp->fhkey_offset = ROUNDUP32(offsetof(linkinfo_ent, varbuf));
len = ROUNDUP32(len + namelen + strlen(parent));
*rtn_offset = ROUNDUP32(init_offset);