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#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;
}
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