Пример 3. Using a GMemChunk

  GMemChunk *mem_chunk;
  gchar *mem[10000];
  gint i;

  /* Create a GMemChunk with atoms 50 bytes long, and memory blocks holding
     100 bytes. Note that this means that only 2 atoms fit into each memory
     block and so isn't very efficient. */
  mem_chunk = g_mem_chunk_new ("test mem chunk", 50, 100, G_ALLOC_AND_FREE);

  /* Now allocate 10000 atoms. */
  for (i = 0; i < 10000; i++)
    {
      mem[i] = g_chunk_new (gchar, mem_chunk);

      /* Fill in the atom memory with some junk. */
      for (j = 0; j < 50; j++)
	mem[i][j] = i * j;
    }

  /* Now free all of the atoms. Note that since we are going to destroy the
     GMemChunk, this wouldn't normally be used. */
  for (i = 0; i < 10000; i++)
    {
      g_mem_chunk_free (mem_chunk, mem[i]);
    }

  /* We are finished with the GMemChunk, so we destroy it. */
  g_mem_chunk_destroy (mem_chunk);

Пример 4. Using a GMemChunk with data structures

  GMemChunk *array_mem_chunk;
  GRealArray *array;

  /* Create a GMemChunk to hold GRealArray structures, using the
     g_mem_chunk_create() convenience macro. We want 1024 atoms in each
     memory block, and we want to be able to free individual atoms. */
  array_mem_chunk = g_mem_chunk_create (GRealArray, 1024, G_ALLOC_AND_FREE);

  /* Allocate one atom, using the g_chunk_new() convenience macro. */
  array = g_chunk_new (GRealArray, array_mem_chunk);

  /* We can now use array just like a normal pointer to a structure. */
  array->data            = NULL;
  array->len             = 0;
  array->alloc           = 0;
  array->zero_terminated = (zero_terminated ? 1 : 0);
  array->clear           = (clear ? 1 : 0);
  array->elt_size        = elt_size;

  /* We can free the element, so it can be reused. */
  g_chunk_free (array, array_mem_chunk);

  /* We destroy the GMemChunk when we are finished with it. */
  g_mem_chunk_destroy (array_mem_chunk);