mdp->heapstats.chunks_used++;
mdp->heapstats.bytes_used += blocks * BLOCKSIZE;
mdp->heapstats.bytes_free -= blocks * BLOCKSIZE;
mdp->heapstats.chunks_used++;
mdp->heapstats.bytes_used += blocks * BLOCKSIZE;
mdp->heapstats.bytes_free -= blocks * BLOCKSIZE;