C++ (Cpp) LOG_UNL_MTX_LEAVE Examples

Example #1

File: mutex.c Project: duanlv/asp-gr_peach_gcc-mbed

ER
unl_mtx(ID mtxid)
{
	MTXCB	*p_mtxcb;
	bool_t	dspreq = false;
	ER		ercd;
    
	LOG_UNL_MTX_ENTER(mtxid);
	CHECK_TSKCTX_UNL();
	CHECK_MTXID(mtxid);
	p_mtxcb = get_mtxcb(mtxid);

	t_lock_cpu();
	if (p_mtxcb->p_loctsk != p_runtsk) {
		ercd = E_OBJ;
	}
	else {
		queue_delete(&(p_mtxcb->mutex_queue));
		if (MTX_CEILING(p_mtxcb)) {
			if (mutex_drop_priority(p_runtsk, p_mtxcb->p_mtxinib->ceilpri)) {
				dspreq = true;
			}
		}
		if (mutex_release(p_mtxcb)) {
			dspreq = true;
		}
		if (dspreq) {
			dispatch();
		}
		ercd = E_OK;
	}
	t_unlock_cpu();

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

Example #2

File: mutex.c Project: ev3rt-git/ev3rt-hrp3

ER
unl_mtx(ID mtxid)
{
	MTXCB	*p_mtxcb;
	ER		ercd;
    
	LOG_UNL_MTX_ENTER(mtxid);
	CHECK_TSKCTX_UNL();
	CHECK_ID(VALID_MTXID(mtxid));
	p_mtxcb = get_mtxcb(mtxid);

	lock_cpu();
	if (p_mtxcb->p_mtxinib->mtxatr == TA_NOEXS) {
		ercd = E_NOEXS;
	}
	else if (VIOLATE_ACPTN(p_mtxcb->p_mtxinib->acvct.acptn1)) {
		ercd = E_OACV;
	}
	else if (p_mtxcb != p_runtsk->p_lastmtx) {
		ercd = E_OBJ;
	}
	else {
		p_runtsk->p_lastmtx = p_mtxcb->p_prevmtx;
		mutex_drop_priority(p_runtsk, p_mtxcb);
		mutex_release(p_mtxcb);
		if (p_runtsk != p_schedtsk) {
			dispatch();
		}
		ercd = E_OK;
	}
	unlock_cpu();

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