Esempi in C++ (Cpp) per GGC_PUSH_2

Esempio n. 1

File: threads-posix.c Progetto: GregorR/ggggc

int ggc_thread_create(ggc_thread_t *thread, void (*func)(ThreadArg), ThreadArg arg)
{
    ThreadInfo ti = NULL;

    GGC_PUSH_2(arg, ti);

    /* set up its thread info */
    ti = GGC_NEW(ThreadInfo);
    GGC_WD(ti, func, func);
    GGC_WP(ti, arg, arg);

    /* update our thread barrier */
    while (ggc_mutex_trylock(&ggggc_worldBarrierLock) != 0)
        GGC_YIELD();
    if (ggggc_threadCount == 0) ggggc_threadCount++;
    else ggc_barrier_destroy(&ggggc_worldBarrier);
    ggc_barrier_init(&ggggc_worldBarrier, ++ggggc_threadCount);
    ggc_mutex_unlock(&ggggc_worldBarrierLock);

    /* spawn the pthread */
    if ((errno = pthread_create(thread, NULL, ggggcThreadWrapper, ti)))
        return -1;

    return 0;
}

Esempio n. 2

File: allocate.c Progetto: Roshack/CS842-SemiSpace-Copying

/* allocate a data array */
void *ggggc_mallocDataArray(ggc_size_t nmemb, ggc_size_t size)
{
    struct GGGGC_Descriptor *descriptor = NULL;
    struct GGGGC_Array *ret = NULL;
    ggc_size_t sz = ((nmemb*size)+sizeof(ggc_size_t)-1)/sizeof(ggc_size_t);

    GGC_PUSH_2(descriptor, ret);

    descriptor = ggggc_allocateDescriptorDA(sz + 1 + sizeof(struct GGGGC_Header)/sizeof(ggc_size_t));
    ret = (struct GGGGC_Array *) ggggc_malloc(descriptor);
    ret->length = nmemb;
    return ret;
}