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 https://opensource.org/licenses/CDDL-1.0.
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 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 *
25 * Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T
26 * All Rights Reserved
27 *
28 * Portions of this source code were derived from Berkeley 4.3 BSD
29 * under license from the Regents of the University of California.
30 */
31
32 #ifndef LIBSPL_RPC_XDR_H
33 #define LIBSPL_RPC_XDR_H
34
35 #include_next <rpc/xdr.h>
36
37 #ifdef xdr_control /* if e.g. using tirpc */
38 #undef xdr_control
39 #endif
40
41 #define XDR_GET_BYTES_AVAIL 1
42
43 #ifndef HAVE_XDR_BYTESREC
44 struct xdr_bytesrec {
45 bool_t xc_is_last_record;
46 size_t xc_num_avail;
47 };
48 #endif
49 typedef struct xdr_bytesrec xdr_bytesrec_t;
50
51 /*
52 * This functionality is not required and is disabled in user space.
53 */
54 static inline bool_t
xdr_control(XDR * xdrs,int request,void * info)55 xdr_control(XDR *xdrs, int request, void *info)
56 {
57 xdr_bytesrec_t *xptr;
58
59 ASSERT3U(request, ==, XDR_GET_BYTES_AVAIL);
60
61 xptr = (xdr_bytesrec_t *)info;
62 xptr->xc_is_last_record = TRUE;
63 xptr->xc_num_avail = xdrs->x_handy;
64
65 return (TRUE);
66 }
67
68 #endif /* LIBSPL_RPC_XDR_H */
69