C++ (Cpp) shm_mem_init_mallocs Examples

Example #1

File: shm_mem.c Project: AlessioCasco/kamailio

int shm_mem_init(int force_alloc)
{
	int ret;
	long sz;
	long* p;
	long* end;
	
	ret=shm_getmem();
	if (ret<0) return ret;
	if (force_alloc){
		sz=sysconf(_SC_PAGESIZE);
		DBG("shm_mem_init: %ld bytes/page\n", sz);
		if ((sz<sizeof(*p)) || (_ROUND_LONG(sz)!=sz)){
			LOG(L_WARN, "shm_mem_init: invalid page size %ld, using 4096\n",
					sz);
			sz=4096; /* invalid page size, use 4096 */
		}
		end=shm_mempool+shm_mem_size-sizeof(*p);
		/* touch one word in every page */
		for(p=(long*)_ROUND_LONG((long)shm_mempool); p<=end;
										p=(long*)((char*)p+sz))
			*p=0; 
	}
	return shm_mem_init_mallocs(shm_mempool, shm_mem_size);
}

Example #2

File: shm_mem.c Project: KISSMonX/opensips

int shm_mem_init(void)
{
	int ret;
	
	ret=shm_getmem();
	if (ret<0) return ret;
	return shm_mem_init_mallocs(shm_mempool, shm_mem_size);
}

Example #3

File: shm_mem.c Project: AndreiPlesa/opensips

int shm_mem_init(void)
{
	int ret;

	LM_INFO("allocating SHM block\n");

	ret = shm_getmem();
	if (ret < 0)
		return ret;

	return shm_mem_init_mallocs(shm_mempool, shm_mem_size);
}