1 // SPDX-License-Identifier: CDDL-1.0 2 /* 3 * CDDL HEADER START 4 * 5 * The contents of this file are subject to the terms of the 6 * Common Development and Distribution License, Version 1.0 only 7 * (the "License"). You may not use this file except in compliance 8 * with the License. 9 * 10 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 11 * or https://opensource.org/licenses/CDDL-1.0. 12 * See the License for the specific language governing permissions 13 * and limitations under the License. 14 * 15 * When distributing Covered Code, include this CDDL HEADER in each 16 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 17 * If applicable, add the following below this CDDL HEADER, with the 18 * fields enclosed by brackets "[]" replaced with your own identifying 19 * information: Portions Copyright [yyyy] [name of copyright owner] 20 * 21 * CDDL HEADER END 22 * 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 * 26 * Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T 27 * All Rights Reserved 28 * 29 * Portions of this source code were derived from Berkeley 4.3 BSD 30 * under license from the Regents of the University of California. 31 */ 32 33 #ifndef LIBSPL_RPC_XDR_H 34 #define LIBSPL_RPC_XDR_H 35 36 #include_next <rpc/xdr.h> 37 38 #ifdef xdr_control /* if e.g. using tirpc */ 39 #undef xdr_control 40 #endif 41 42 #define XDR_GET_BYTES_AVAIL 1 43 44 #ifndef HAVE_XDR_BYTESREC 45 struct xdr_bytesrec { 46 bool_t xc_is_last_record; 47 size_t xc_num_avail; 48 }; 49 #endif 50 typedef struct xdr_bytesrec xdr_bytesrec_t; 51 52 /* 53 * This functionality is not required and is disabled in user space. 54 */ 55 static inline bool_t 56 xdr_control(XDR *xdrs, int request, void *info) 57 { 58 xdr_bytesrec_t *xptr; 59 60 ASSERT3U(request, ==, XDR_GET_BYTES_AVAIL); 61 62 xptr = (xdr_bytesrec_t *)info; 63 xptr->xc_is_last_record = TRUE; 64 xptr->xc_num_avail = xdrs->x_handy; 65 66 return (TRUE); 67 } 68 69 #endif /* LIBSPL_RPC_XDR_H */ 70