C++ (Cpp) LOG_POL_FLG_LEAVE Beispiele

Beispiel #1

Datei: eventflag.c Projekt: farmer-bism/bismath_evalkit_target

ER
pol_flg(ID flgid, FLGPTN waiptn, MODE wfmode, FLGPTN *p_flgptn)
{
	FLGCB	*p_flgcb;
	ER		ercd;

	LOG_POL_FLG_ENTER(flgid, waiptn, wfmode, p_flgptn);
	CHECK_TSKCTX_UNL();
	CHECK_FLGID(flgid);
	CHECK_PAR(waiptn != 0U);
	CHECK_PAR(wfmode == TWF_ORW || wfmode == TWF_ANDW);
	p_flgcb = get_flgcb(flgid);

	t_lock_cpu();
	if (p_flgcb->p_flginib->flgatr == TA_NOEXS) {
		ercd = E_NOEXS;
	}
	else if ((p_flgcb->p_flginib->flgatr & TA_WMUL) == 0U
					&& !queue_empty(&(p_flgcb->wait_queue))) {
		ercd = E_ILUSE;
	}
	else if (check_flg_cond(p_flgcb, waiptn, wfmode, p_flgptn)) {
		ercd = E_OK;
	}
	else {
		ercd = E_TMOUT;
	}
	t_unlock_cpu();

  error_exit:
	LOG_POL_FLG_LEAVE(ercd, *p_flgptn);
	return(ercd);
}

Beispiel #2

Datei: eventflag.c Projekt: Han40/spamOSEK

SYSCALL ER
pol_flg(ID flgid, FLGPTN waiptn, MODE wfmode, FLGPTN *p_flgptn)
{
    FLGCB	*flgcb;
    ER	ercd;

    LOG_POL_FLG_ENTER(flgid, waiptn, wfmode, p_flgptn);
    CHECK_TSKCTX_UNL();
    CHECK_FLGID(flgid);
    CHECK_PAR(waiptn != 0);
    CHECK_PAR((wfmode & ~TWF_ORW) == 0);
    flgcb = get_flgcb(flgid);

    t_lock_cpu();
    if (!(queue_empty(&(flgcb->wait_queue)))) {
        ercd = E_ILUSE;
    }
    else if (eventflag_cond(flgcb, waiptn, wfmode, p_flgptn)) {
        ercd = E_OK;
    }
    else {
        ercd = E_TMOUT;
    }
    t_unlock_cpu();

exit:
    LOG_POL_FLG_LEAVE(ercd, *p_flgptn);
    return(ercd);
}