1/* Copyright (C) 1996-2021 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, see <https://www.gnu.org/licenses/>. */
17
18#include <netdb.h>
19
20
21#define LOOKUP_TYPE struct hostent
22#define FUNCTION_NAME gethostbyaddr2
23#define FUNCTION2_NAME gethostbyaddr
24#define DATABASE_NAME hosts
25#define ADD_PARAMS const void *addr, socklen_t len, int type
26#define EXTRA_PARAMS , int32_t *ttlp
27#define ADD_VARIABLES addr, len, type
28#define EXTRA_VARIABLES , ttlp
29#define NEED_H_ERRNO 1
30#define NEED__RES 1
31
32/* We are nscd, so we don't want to be talking to ourselves. */
33#undef USE_NSCD
34
35#include "../nss/getXXbyYY_r.c"
36
37
38int
39__gethostbyaddr_r (const void *addr, socklen_t len, int type,
40 struct hostent *result_buf, char *buf, size_t buflen,
41 struct hostent **result, int *h_errnop)
42{
43 return __gethostbyaddr2_r (addr, len, type, result_buf, buf, buflen,
44 result, h_errnop, NULL);
45}
46