nscd/gethstbyad_r.c

   1 /* Copyright (C) 1996-2020 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
  38 int
  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 }