1/*
2 * Copyright (c) 2010, Oracle America, Inc.
3 * Redistribution and use in source and binary forms, with or without
4 * modification, are permitted provided that the following conditions are
5 * met:
6 *
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above
10 * copyright notice, this list of conditions and the following
11 * disclaimer in the documentation and/or other materials
12 * provided with the distribution.
13 * * Neither the name of the "Oracle America, Inc." nor the names of its
14 * contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
20 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
21 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
22 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
24 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
27 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30#include <rpc/rpc.h>
31#include <shlib-compat.h>
32
33#undef svc_fdset
34#undef rpc_createerr
35#undef svc_pollfd
36#undef svc_max_pollfd
37
38/*
39 * This file should only contain common data (global data) that is exported
40 * by public interfaces
41 */
42/* We are very tricky here. We want to have _null_auth in a read-only
43 section but we cannot add const to the type because this isn't how
44 the variable is declared. So we use the section attribute. */
45struct opaque_auth _null_auth __attribute__ ((nocommon));
46libc_hidden_nolink_sunrpc (_null_auth, GLIBC_2_0)
47
48/* The variables need the nocommon attribute, so that it is possible
49 to create aliases and specify symbol versions. */
50fd_set svc_fdset __attribute__ ((nocommon));
51struct rpc_createerr rpc_createerr __attribute__ ((nocommon));
52struct pollfd *svc_pollfd __attribute__ ((nocommon));
53int svc_max_pollfd __attribute__ ((nocommon));
54#ifdef SHARED
55# ifndef EXPORT_RPC_SYMBOLS
56compat_symbol (libc, svc_fdset, svc_fdset, GLIBC_2_0);
57compat_symbol (libc, rpc_createerr, rpc_createerr, GLIBC_2_0);
58compat_symbol (libc, svc_pollfd, svc_pollfd, GLIBC_2_2);
59compat_symbol (libc, svc_max_pollfd, svc_max_pollfd, GLIBC_2_2);
60# endif
61#endif
62