summaryrefslogtreecommitdiff
path: root/tests/test-realloc-gnu.c
blob: 4e110fcf2d6a0a76155f1314582a79e87151b8bd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
/* Test of realloc function.
   Copyright (C) 2010-2020 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */

#include <config.h>

#include <stdlib.h>

int
main ()
{
  /* Check that realloc (NULL, 0) is not a NULL pointer.  */
  char *p = realloc (NULL, 0);
  if (p == NULL)
    return 1;

  free (p);
  return 0;
}