Mercurial > hg > octave-kai > gnulib-hg
view tests/test-safe-alloc.c @ 11204:55b4123a6159
Cosmetic tweaks in the safe-alloc module.
author | Bruno Haible <bruno@clisp.org> |
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date | Sun, 22 Feb 2009 01:51:42 +0100 |
parents | 59bd6cfe1edd |
children | e8d2c6fc33ad |
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/* * Test the safe-alloc macros * * Copyright (C) 2009 Free Software Foundation, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Author: David Lutterkort <lutter@redhat.com> */ #include <config.h> #include "safe-alloc.h" #include <stdio.h> #include <stdlib.h> #define ASSERT(expr) \ do \ { \ if (!(expr)) \ { \ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ fflush (stderr); \ abort (); \ } \ } \ while (0) int main () { struct tst { int a; int b; }; struct tst *p = NULL; int r; r = ALLOC (p); ASSERT (r >= 0); ASSERT (p->a == 0 && p->b == 0); p->a = p->b = 42; r = REALLOC_N (p, 5); ASSERT (p[0].a == 42 && p[0].b == 42); FREE (p); ASSERT (p == NULL); return 0; }