1 /* Copyright (C) 1996-2022 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library 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 GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 #include <ctype.h> 19 #include <errno.h> 20 #include <netdb.h> 21 #include <string.h> 22 #include <arpa/inet.h> 23 #include <netinet/in.h> 24 #include <resolv/res_hconf.h> 25 26 #define LOOKUP_TYPE struct hostent 27 #define FUNCTION_NAME gethostbyname 28 #define DATABASE_NAME hosts 29 #define ADD_PARAMS const char *name 30 #define ADD_VARIABLES name 31 #define NEED_H_ERRNO 1 32 #define NEED__RES 1 33 #define POSTPROCESS \ 34 if (status == NSS_STATUS_SUCCESS) \ 35 _res_hconf_reorder_addrs (resbuf); 36 37 #define HANDLE_DIGITS_DOTS 1 38 #define HAVE_LOOKUP_BUFFER 1 39 40 /* Special name for the lookup function. */ 41 #define DB_LOOKUP_FCT __nss_hosts_lookup2 42 43 #include "../nss/getXXbyYY_r.c" 44