#include <stdio.h>
#include <stdlib.h>

int main()
{
        int i;
        char *buffer = malloc(1048576 * 100);
        for(i = 0; i < 100; i++) {
                printf ("Filling %dMB of memory.\n", i);
                *buffer += (1048576*1);
                memset((char*)&buffer, 0xff, 1048576);
        }
}