Exemplos de sx_init_flags em C++ (Cpp)

Exemplo n.º 1

Arquivo: kern_sx.c Projeto: jmgurney/freebsd

void
sx_sysinit(void *arg)
{
	struct sx_args *sargs = arg;

	sx_init_flags(sargs->sa_sx, sargs->sa_desc, sargs->sa_flags);
}

Exemplo n.º 2

Arquivo: kern_rmlock.c Projeto: 2asoft/freebsd

void
rm_init_flags(struct rmlock *rm, const char *name, int opts)
{
	struct lock_class *lc;
	int liflags, xflags;

	liflags = 0;
	if (!(opts & RM_NOWITNESS))
		liflags |= LO_WITNESS;
	if (opts & RM_RECURSE)
		liflags |= LO_RECURSABLE;
	if (opts & RM_NEW)
		liflags |= LO_NEW;
	rm->rm_writecpus = all_cpus;
	LIST_INIT(&rm->rm_activeReaders);
	if (opts & RM_SLEEPABLE) {
		liflags |= LO_SLEEPABLE;
		lc = &lock_class_rm_sleepable;
		xflags = (opts & RM_NEW ? SX_NEW : 0);
		sx_init_flags(&rm->rm_lock_sx, "rmlock_sx",
		    xflags | SX_NOWITNESS);
	} else {
		lc = &lock_class_rm;
		xflags = (opts & RM_NEW ? MTX_NEW : 0);
		mtx_init(&rm->rm_lock_mtx, name, "rmlock_mtx",
		    xflags | MTX_NOWITNESS);
	}
	lock_init(&rm->lock_object, lc, name, NULL, liflags);
}

Exemplo n.º 3

Arquivo: semfastmutex-r0drv-freebsd.c Projeto: jeppeter/vbox

RTDECL(int)  RTSemFastMutexCreate(PRTSEMFASTMUTEX phFastMtx)
{
    AssertCompile(sizeof(RTSEMFASTMUTEXINTERNAL) > sizeof(void *));
    AssertPtrReturn(phFastMtx, VERR_INVALID_POINTER);

    PRTSEMFASTMUTEXINTERNAL pThis = (PRTSEMFASTMUTEXINTERNAL)RTMemAllocZ(sizeof(*pThis));
    if (pThis)
    {
        pThis->u32Magic = RTSEMFASTMUTEX_MAGIC;
        sx_init_flags(&pThis->SxLock, "IPRT Fast Mutex Semaphore", SX_DUPOK);

        *phFastMtx = pThis;
        return VINF_SUCCESS;
    }
    return VERR_NO_MEMORY;
}

Exemplo n.º 4

static void
pmc_init_sx(void)
{
    sx_init_flags(&pmc_sx, "pmc-sx", SX_NOWITNESS);
}