1/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published
6 by the Free Software Foundation; version 2 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, see <https://www.gnu.org/licenses/>. */
16
17#include <netdb.h>
18
19
20#define LOOKUP_TYPE struct hostent
21#define FUNCTION_NAME gethostbyaddr2
22#define FUNCTION2_NAME gethostbyaddr
23#define DATABASE_NAME hosts
24#define ADD_PARAMS const void *addr, socklen_t len, int type
25#define EXTRA_PARAMS , int32_t *ttlp
26#define ADD_VARIABLES addr, len, type
27#define EXTRA_VARIABLES , ttlp
28#define NEED_H_ERRNO 1
29#define NEED__RES 1
30
31/* We are nscd, so we don't want to be talking to ourselves. */
32#undef USE_NSCD
33
34#include "../nss/getXXbyYY_r.c"
35
36
37int
38__gethostbyaddr_r (const void *addr, socklen_t len, int type,
39 struct hostent *result_buf, char *buf, size_t buflen,
40 struct hostent **result, int *h_errnop)
41{
42 return __gethostbyaddr2_r (addr, len, type, resbuf: result_buf, buffer: buf, buflen,
43 result, h_errnop, NULL);
44}
45

source code of glibc/nscd/gethstbyad_r.c