nscd/gethstbynm3_r.c

   1 /* Copyright (C) 1996-2023 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 <ctype.h>
  18 #include <errno.h>
  19 #include <netdb.h>
  20 #include <string.h>
  21 #include <arpa/inet.h>
  22 #include <netinet/in.h>
  23
  24
  25 #define LOOKUP_TYPE     struct hostent
  26 #define FUNCTION_NAME   gethostbyname3
  27 #define FUNCTION2_NAME  gethostbyname2
  28 #define DATABASE_NAME   hosts
  29 #define ADD_PARAMS      const char *name, int af
  30 #define EXTRA_PARAMS    , int32_t *ttlp, char **canonp
  31 #define ADD_VARIABLES   name, af
  32 #define EXTRA_VARIABLES , ttlp, canonp
  33 #define NEED_H_ERRNO    1
  34 #define NEED__RES       1
  35
  36 #define HANDLE_DIGITS_DOTS      1
  37 #define HAVE_LOOKUP_BUFFER      1
  38 #define HAVE_AF                 1
  39
  40 /* We are nscd, so we don't want to be talking to ourselves.  */
  41 #undef  USE_NSCD
  42
  43 #include "../nss/getXXbyYY_r.c"
  44
  45
  46 int
  47 __gethostbyname2_r (const char *name, int af, struct hostent *ret, char *buf,
  48                     size_t buflen, struct hostent **result, int *h_errnop)
  49 {
  50   return __gethostbyname3_r (name, af, ret, buf, buflen, result, h_errnop,
  51                              NULL, NULL);
  52 }