AIO_64
alio_cleanup(aiop, (aiocb_t **)cbplist, nent, AIO_64);
(struct sigevent *)a4, AIO_64);
(int)a4, &rval, AIO_64);
error = aioerror((void *)a1, AIO_64);
error = aiorw((int)a0, (void *)a1, FREAD, AIO_64);
error = aiorw((int)a0, (void *)a1, FWRITE, AIO_64);
error = aio_cancel((int)a1, (void *)a2, &rval, AIO_64);