Esempio n. 1
0
ER
dly_tsk(RELTIM dlytim)
{
	WINFO	winfo;
	TMEVTB	tmevtb;
	ER		ercd;

	LOG_DLY_TSK_ENTER(dlytim);
	CHECK_DISPATCH();
	CHECK_PAR(VALID_RELTIM(dlytim));

	lock_cpu_dsp();
	if (p_runtsk->raster) {
		ercd = E_RASTER;
	}
	else {
		p_runtsk->tstat = TS_WAITING_DLY;
		make_non_runnable(p_runtsk);
		p_runtsk->p_winfo = &winfo;
		winfo.p_tmevtb = &tmevtb;
		tmevtb.callback = (CBACK) wait_tmout_ok;
		tmevtb.arg = (void *) p_runtsk;
		tmevtb_enqueue(&tmevtb, dlytim);
		LOG_TSKSTAT(p_runtsk);
		dispatch();
		ercd = winfo.wercd;
	}
	unlock_cpu_dsp();

  error_exit:
	LOG_DLY_TSK_LEAVE(ercd);
	return(ercd);
}
Esempio n. 2
0
SYSCALL ER
dly_tsk(RELTIM dlytim)
{
	WINFO	winfo;
	TMEVTB	tmevtb;
	ER	ercd;

	LOG_DLY_TSK_ENTER(dlytim);
	CHECK_DISPATCH();
	CHECK_PAR(dlytim <= TMAX_RELTIM);

	t_lock_cpu();
	runtsk->tstat = TS_WAITING;
	make_non_runnable(runtsk);
	runtsk->winfo = &winfo;
	winfo.tmevtb = &tmevtb;
	tmevtb_enqueue(&tmevtb, dlytim, (CBACK) wait_tmout_ok, (VP) runtsk);
	LOG_TSKSTAT(runtsk);
	dispatch();
	ercd = winfo.wercd;
	t_unlock_cpu();

    exit:
	LOG_DLY_TSK_LEAVE(ercd);
	return(ercd);
}
Esempio n. 3
0
ER
dly_tsk(RELTIM dlytim)
{
	WINFO	winfo;
	TMEVTB	tmevtb;
	ER		ercd;

	LOG_DLY_TSK_ENTER(dlytim);
	CHECK_DISPATCH();
	CHECK_PAR(dlytim <= TMAX_RELTIM);

	t_lock_cpu();
	if (p_runtsk->waifbd) {
		ercd = E_RLWAI;
	}
	else {
		p_runtsk->tstat = (TS_WAITING | TS_WAIT_DLY);
		(void) make_non_runnable(p_runtsk);
		p_runtsk->p_winfo = &winfo;
		winfo.p_tmevtb = &tmevtb;
		tmevtb_enqueue(&tmevtb, dlytim, (CBACK) wait_tmout_ok,
												(void *) p_runtsk);
		LOG_TSKSTAT(p_runtsk);
		dispatch();
		ercd = winfo.wercd;
	}
	t_unlock_cpu();

  error_exit:
	LOG_DLY_TSK_LEAVE(ercd);
	return(ercd);
}