C++ (Cpp) knl_wait_tskid Exemples

Exemple #1

Fichier : rendezvous.c Projet : chenyifu/utkernel-pi

/*
 * Refer rendezvous port
 */
SYSCALL ER td_ref_por_impl( ID porid, TD_RPOR *pk_rpor )
{
	PORCB	*porcb;
	ER	ercd = E_OK;

	CHECK_PORID(porid);

	porcb = get_porcb(porid);

	BEGIN_DISABLE_INTERRUPT;
	if ( porcb->porid == 0 ) {
		ercd = E_NOEXS;
	} else {
		pk_rpor->exinf = porcb->exinf;
		pk_rpor->wtsk = knl_wait_tskid(&porcb->call_queue);
		pk_rpor->atsk = knl_wait_tskid(&porcb->accept_queue);
		pk_rpor->maxcmsz = porcb->maxcmsz;
		pk_rpor->maxrmsz = porcb->maxrmsz;
	}
	END_DISABLE_INTERRUPT;

	return ercd;
}

Exemple #2

Fichier : semaphore.c Projet : chenyifu/utkernel-pi

/*
 * Refer semaphore state
 */
SYSCALL ER tk_ref_sem_impl( ID semid, T_RSEM *pk_rsem )
{
	SEMCB	*semcb;
	ER	ercd = E_OK;

	CHECK_SEMID(semid);

	semcb = get_semcb(semid);

	BEGIN_CRITICAL_SECTION;
	if ( semcb->semid == 0 ) {
		ercd = E_NOEXS;
	} else {
		pk_rsem->exinf  = semcb->exinf;
		pk_rsem->wtsk   = knl_wait_tskid(&semcb->wait_queue);
		pk_rsem->semcnt = semcb->semcnt;
	}
	END_CRITICAL_SECTION;

	return ercd;
}

Exemple #3

Fichier : semaphore.c Projet : chenyifu/utkernel-pi

/*
 * Refer object state
 */
SYSCALL ER td_ref_sem_impl( ID semid, TD_RSEM *pk_rsem )
{
	SEMCB	*semcb;
	ER	ercd = E_OK;

	CHECK_SEMID(semid);

	semcb = get_semcb(semid);

	BEGIN_DISABLE_INTERRUPT;
	if ( semcb->semid == 0 ) {
		ercd = E_NOEXS;
	} else {
		pk_rsem->exinf  = semcb->exinf;
		pk_rsem->wtsk   = knl_wait_tskid(&semcb->wait_queue);
		pk_rsem->semcnt = semcb->semcnt;
	}
	END_DISABLE_INTERRUPT;

	return ercd;
}

Exemple #4

Fichier : eventflag.c Projet : jg1uaa/uT-Kernel-1.01.03-private

/*
 * Refer event flag state
 */
SYSCALL ER td_ref_flg_impl( ID flgid, TD_RFLG *pk_rflg )
{
	FLGCB	*flgcb;
	ER	ercd = E_OK;

	CHECK_FLGID(flgid);

	flgcb = get_flgcb(flgid);

	BEGIN_DISABLE_INTERRUPT;
	if ( flgcb->flgid == 0 ) {
		ercd = E_NOEXS;
	} else {
		pk_rflg->exinf = flgcb->exinf;
		pk_rflg->wtsk = knl_wait_tskid(&flgcb->wait_queue);
		pk_rflg->flgptn = flgcb->flgptn;
	}
	END_DISABLE_INTERRUPT;

	return ercd;
}

Exemple #5

Fichier : eventflag.c Projet : jg1uaa/uT-Kernel-1.01.03-private

/*
 * Check event flag state
 */
SYSCALL ER tk_ref_flg_impl( ID flgid, T_RFLG *pk_rflg )
{
	FLGCB	*flgcb;
	ER	ercd = E_OK;

	CHECK_FLGID(flgid);

	flgcb = get_flgcb(flgid);

	BEGIN_CRITICAL_SECTION;
	if ( flgcb->flgid == 0 ) {
		ercd = E_NOEXS;
	} else {
		pk_rflg->exinf = flgcb->exinf;
		pk_rflg->wtsk = knl_wait_tskid(&flgcb->wait_queue);
		pk_rflg->flgptn = flgcb->flgptn;
	}
	END_CRITICAL_SECTION;

	return ercd;
}

Exemple #6

Fichier : mutex.c Projet : paduc77/gainos

/*
 * Refer mutex state
 */
SYSCALL ER td_ref_mtx_impl( ID mtxid, TD_RMTX *pk_rmtx )
{
	MTXCB	*mtxcb;
	ER	ercd = E_OK;

	CHECK_MTXID(mtxid);

	mtxcb = get_mtxcb(mtxid);

	BEGIN_DISABLE_INTERRUPT;
	if ( mtxcb->mtxid == 0 ) {
		ercd = E_NOEXS;
	} else {
		pk_rmtx->exinf = mtxcb->exinf;
		pk_rmtx->htsk = ( mtxcb->mtxtsk != NULL )?
					mtxcb->mtxtsk->tskid: 0;
		pk_rmtx->wtsk = knl_wait_tskid(&mtxcb->wait_queue);
	}
	END_DISABLE_INTERRUPT;

	return ercd;
}

Exemple #7

Fichier : mempfix.c Projet : paduc77/gainos

/*
 * Refer fixed size memory pool state 
 */
SYSCALL ER td_ref_mpf_impl( ID mpfid, TD_RMPF *pk_rmpf )
{
	MPFCB	*mpfcb;
	ER	ercd = E_OK;

	CHECK_MPFID(mpfid);

	mpfcb = get_mpfcb(mpfid);

	BEGIN_DISABLE_INTERRUPT;
	if ( mpfcb->mpfid == 0 ) {
		ercd = E_NOEXS;
	} else if ( knl_isLockedOBJ(&mpfcb->lock) ) {
		ercd = E_CTX;
	} else {
		pk_rmpf->wtsk = knl_wait_tskid(&mpfcb->wait_queue);
		pk_rmpf->exinf = mpfcb->exinf;
		pk_rmpf->frbcnt = mpfcb->frbcnt;
	}
	END_DISABLE_INTERRUPT;

	return ercd;
}

Exemple #8

Fichier : mempfix.c Projet : paduc77/gainos

/*
 * Check fixed size pool state
 */
SYSCALL ER tk_ref_mpf_impl( ID mpfid, T_RMPF *pk_rmpf )
{
	MPFCB	*mpfcb;
	ER	ercd = E_OK;

	CHECK_MPFID(mpfid);
	CHECK_DISPATCH();

	mpfcb = get_mpfcb(mpfid);

	knl_LockOBJ(&mpfcb->lock);
	if ( mpfcb->mpfid == 0 ) {
		ercd = E_NOEXS;
	} else {
		DISABLE_INTERRUPT;
		pk_rmpf->wtsk = knl_wait_tskid(&mpfcb->wait_queue);
		ENABLE_INTERRUPT;
		pk_rmpf->exinf = mpfcb->exinf;
		pk_rmpf->frbcnt = mpfcb->frbcnt;
	}
	knl_UnlockOBJ(&mpfcb->lock);

	return ercd;
}