Synopsis

                    SchroAsync;
                    SchroAsyncTask;
                    SchroThread;
SchroAsync*         schro_async_new                     (int n_threads,
                                                         int (*schedule) (void *),
                                                         void *closure);
void                schro_async_free                    (SchroAsync *async);
int                 schro_async_get_num_completed       (SchroAsync *async);
void                schro_async_lock                    (SchroAsync *async);
void                schro_async_unlock                  (SchroAsync *async);
void*               schro_async_pull                    (SchroAsync *async);
void*               schro_async_pull_locked             (SchroAsync *async);
void                schro_async_run_locked              (SchroAsync *async,
                                                         void (*func) (void *),
                                                         void *ptr);
void                schro_async_signal_scheduler        (SchroAsync *async);
void                schro_async_wait_locked             (SchroAsync *async);
void                schro_async_wait_one                (SchroAsync *async);