worker_alloc_cleanup
void worker_alloc_cleanup(void* arg);
if(fptr == &worker_alloc_cleanup) return 1;
&worker_alloc_cleanup, worker,
alloc_set_id_cleanup(worker->alloc, &worker_alloc_cleanup, worker);
void worker_alloc_cleanup(void* arg);
if(fptr == &worker_alloc_cleanup) return 1;