aiocb32
aiocb32_t aiocb32;
if (copyin(aiocb_arg, &aiocb32, sizeof (aiocb32_t)))
bufsize = aiocb32.aio_nbytes;
aiocb_32ton(&aiocb32, &aiocb);
if ((fp = getf(fd = aiocb32.aio_fildes)) == NULL) {
sigev32 = &aiocb32.aio_sigevent;
aiocb32_t *aiocb32 = &cb32;
if (cbp == NULL || copyin(cbp, aiocb32, sizeof (*aiocb32)))
aiocb_32ton(aiocb32, aiocb);
aiocb32->aio_sigevent.sigev_value.sival_ptr;
aiocb32->aio_sigevent.sigev_signo;
aiocb32->aio_sigevent.sigev_value.sival_ptr;