resolv/tst-leaks.c

   1 /* Tests for res_query in libresolv
   2    Copyright (C) 2003-2021 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library 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 GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <netinet/in.h>
  20 #include <arpa/nameser.h>
  21 #include <resolv.h>
  22 #include <mcheck.h>
  23
  24 /* Prototype for our test function.  */
  25 extern int do_test (int argc, char *argv[]);
  26
  27 /* This defines the `main' function and some more.  */
  28 #define TIMEOUT 40
  29 #include <test-skeleton.c>
  30
  31 int
  32 do_test (int argc, char *argv[])
  33 {
  34   unsigned char buf[256];
  35
  36   mtrace();
  37
  38   /* This will allocate some memory, which should be automatically
  39      freed at exit.  */
  40   res_query ("1.0.0.127.in-addr.arpa.", C_ANY, T_ANY, buf, 256);
  41
  42   return 0;
  43 }