convert_sigevent32
error = convert_sigevent32(&ev32, &ev);
int convert_sigevent32(struct sigevent32 *sig32, struct sigevent *sig);
error = convert_sigevent32(&ev32, &ev);
error = convert_sigevent32(&job32.aio_sigevent, &kcb->aio_sigevent);
error = convert_sigevent32(&sig32, &sig);