/* Copyright 2007, 2009 Kevin Ryde
This file is part of Devel-Mallinfo.
Devel-Mallinfo 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, or (at your option) any later
version.
Devel-Mallinfo 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 Devel-Mallinfo. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <malloc.h>
int
main (void)
{
struct mallinfo m;
void *p, *q;
#define SHOW() \
m = mallinfo(); \
printf ("%8d %d = %d + %d\n", \
m.hblkhd, m.arena, m.uordblks, m.fordblks)
SHOW();
q = malloc (16*1024);
SHOW();
p = malloc (1024*1024);
SHOW();
free (q);
SHOW();
free (p);
SHOW();
return 0;
}