1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * xdr_nullptr.c
24 *
25 * Copyright (c) 1988-1992 Sun Microsystems Inc
26 * All Rights Reserved.
27 */
28
29 #pragma ident "%Z%%M% %I% %E% SMI"
30
31 /*
32 * xdr_nullptr.c
33 *
34 * This function is used to control serializing and de-serializing of the
35 * database objects. Basically there are some pointers in the structure
36 * that we don't bother to serialize because they are always NULL when we
37 * deserialize them. This function then simply returns on encode operations
38 * and stuffs NULL into the pointer passed when decoding.
39 */
40 #include <rpc/rpc.h>
41
42 bool_t
xdr_nullptr(xdrs,objp)43 xdr_nullptr(xdrs, objp)
44 XDR *xdrs;
45 void **objp;
46 {
47 if (xdrs->x_op == XDR_DECODE) {
48 *objp = NULL;
49 }
50 return (TRUE);
51 }
52