1 /* Test of malloc function.
2 Copyright (C) 2010-2024 Free Software Foundation, Inc.
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 by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
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.
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/>. */
28 main (int argc
, _GL_UNUSED
char **argv
)
30 /* Check that malloc (0) is not a NULL pointer. */
31 void *volatile p
= malloc (0);
35 /* Check that malloc (n) fails when n exceeds PTRDIFF_MAX. */
36 if (PTRDIFF_MAX
< SIZE_MAX
)
38 size_t one
= argc
!= 12345;
39 p
= malloc (PTRDIFF_MAX
+ one
);
41 ASSERT (errno
== ENOMEM
);
44 return test_exit_status
;