/*
CSE 303, Spring 2009, Marty Stepp
This program figures out the approximate size of the heap by repeatedly
allocating heap memory (malloc) until the allocation fails.
*/

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

int main(void) {
    int count = 0;
    void *p;
    
    // loop will end when p is 0, i.e., when malloc returns NULL
    while (p) {
        p = malloc(1024 * 1024);
        count++;
        printf("%d mb allocated\n", count);
    }

    return 0;
}