COPYIN
COPYIN(fdtp, va, fdtp_size);
error = COPYIN(src, &ca, sizeof(ca));
error = COPYIN(ca, dst, size);
error = COPYIN(uptr, ptr, fp->fr_dsize);
error = COPYIN(objp->ipfo_ptr, ptr, size);
error = COPYIN(obj.ipfo_ptr, ptr, sz);
error = COPYIN(objp->ipfo_ptr, array, arraysize);
# ifndef COPYIN
err = COPYIN(op->iplo_struct, &dest, sizeof(dest));
err = COPYIN((char *)op->iplo_struct + sizeof(dest),
err = COPYIN(op->iplo_struct, &frd, sizeof(frd));
err = COPYIN(op->iplo_struct, temp, size);
err = COPYIN(op->iplo_struct, &user, sizeof(user));
err = COPYIN(op->iplo_struct, &htab, sizeof(htab));
err = COPYIN(op->iplo_struct, &hte, sizeof(hte));
err = COPYIN(op->iplo_struct, &hte, sizeof(hte));
err = COPYIN(op->iplo_struct, &node, sizeof(node));
err = COPYIN(op->iplo_struct, &node, sizeof(node));