dmmlib/examples/test_for_memory_space_aware.c

#include <stdio.h>
#include <stdlib.h>
#include <dmmlib/initialize_allocator.h>
#include <dmmlib/dmmlib.h>

#define ALLOCATOR_SIZE 16*1024*sizeof(char)

int main(void) {

    allocator_t systemallocator;
    void *block_from_malloc;
    void *p1, *p2, *p3;

    block_from_malloc = malloc(ALLOCATOR_SIZE);    
    initialize_allocator(&systemallocator, block_from_malloc, ALLOCATOR_SIZE);

    p1 = custom_ahmalloc(&systemallocator, &systemallocator.heaps[0], (size_t) 1024);
    custom_ahfree(&systemallocator, &systemallocator.heaps[0], p1);
    p2 = custom_ahmalloc(&systemallocator, &systemallocator.heaps[0], (size_t) 512);
    p3 = custom_ahmalloc(&systemallocator, &systemallocator.heaps[0], (size_t) 394);
    custom_ahfree(&systemallocator, &systemallocator.heaps[0], p2);
    custom_ahfree(&systemallocator, &systemallocator.heaps[0], p3);

    free(block_from_malloc);

    return 0;
}