Esempi in C++ (Cpp) per close_cr_fdset

Esempio n. 1

File: image.c Progetto: theksk/criu

struct cr_fdset *cr_fdset_open_range(int pid, int from, int to,
			       unsigned long flags)
{
	struct cr_fdset *fdset;
	unsigned int i;
	int ret = -1;

	fdset = alloc_cr_fdset(to - from);
	if (!fdset)
		goto err;

	from++;
	fdset->fd_off = from;
	for (i = from; i < to; i++) {
		ret = open_image(i, flags, pid);
		if (ret < 0) {
			if (!(flags & O_CREAT))
				/* caller should check himself */
				continue;
			goto err;
		}

		fdset->_fds[i - from] = ret;
	}

	return fdset;

err:
	close_cr_fdset(&fdset);
	return NULL;
}

Esempio n. 2

File: ipc_ns.c Progetto: kawamuray/criu

int dump_ipc_ns(int ns_pid, int ns_id)
{
	int ret;
	struct cr_fdset *fdset;

	fdset = cr_fdset_open(ns_id, IPCNS, O_DUMP);
	if (fdset == NULL)
		return -1;

	ret = switch_ns(ns_pid, &ipc_ns_desc, NULL);
	if (ret < 0)
		goto err;

	ret = dump_ipc_data(fdset);
	if (ret < 0) {
		pr_err("Failed to write IPC namespace data\n");
		goto err;
	}

err:
	close_cr_fdset(&fdset);
	return ret < 0 ? -1 : 0;
}