#include <stdio.h>

#include <stdlib.h>

#include "gc.h"

#define COUNT 10000000

int main(void) {

  int i;

  unsigned long last_heap_size = 0;

  GC_INIT();

  for (i = 0; i < COUNT; i++) {

    int **p = GC_MALLOC(sizeof(int *));

    int *q = GC_MALLOC_ATOMIC(sizeof(int));

    if (p == 0 || *p != 0) {

      fprintf(stderr, "GC_malloc returned garbage (or NULL)\n");

      exit(1);

    }

    *p = GC_REALLOC(q, 2 * sizeof(int));

    if (i % 10 == 0) {

      unsigned long heap_size = (unsigned long)GC_get_heap_size();

      if (heap_size != last_heap_size) {

        printf("Heap size: %lu\n", heap_size);

        last_heap_size = heap_size;

      }

    }

  }

  return 0;

}