SIGEV_THREAD_ID
.sigev_notify = SIGEV_THREAD_ID,
seq_printf(m, "notify: %s/%s.%d\n", nstr[notify & ~SIGEV_THREAD_ID],
(notify & SIGEV_THREAD_ID) ? "tid" : "pid",
case SIGEV_SIGNAL | SIGEV_THREAD_ID:
if (new_timer->it_sigev_notify & SIGEV_THREAD_ID)
#if SIGEV_THREAD_ID != (SIGEV_THREAD_ID & \
sev.sigev_notify = SIGEV_THREAD_ID;