C++ (Cpp) nl_set_recv_timeout Examples

Example #1

File: btl_usnic_libnl1_utils.c Project: Greatrandom/ompi

int usnic_rtnl_sk_alloc(struct usnic_rtnl_sk **p_sk)
{
	struct usnic_rtnl_sk *unlsk;
	struct nl_handle *nlh;
	int err;

	unlsk = calloc(1, sizeof(*unlsk));
	if (!unlsk) {
		usnic_err("Failed to allocate usnic_rtnl_sk struct\n");
		return -ENOMEM;
	}

	nlh =  nl_handle_alloc();
	if (!nlh) {
		usnic_err("Failed to allocate nl handle\n");
		err = -ENOMEM;
		goto err_free_unlsk;
	}

	err = nl_connect(nlh, NETLINK_ROUTE);
	if (err < 0) {
		usnic_err("Failed to connnect netlink route socket\n");
		goto err_free_nlh;
	}

	nl_disable_sequence_check(nlh);
	err = nl_set_recv_timeout(nlh);
	if (err < 0)
		goto err_close_nlh;

	unlsk->nlh = nlh;
	unlsk->seq = time(NULL);
	*p_sk = unlsk;
	return 0;

err_close_nlh:
	nl_close(nlh);
err_free_nlh:
	nl_handle_destroy(nlh);
err_free_unlsk:
	free(unlsk);
	return err;
}

Example #2

File: btl_usnic_libnl3_utils.c Project: urids/XSCALAMPI

int ompi_btl_usnic_rtnl_sk_alloc(struct usnic_rtnl_sk **p_sk)
{
	struct usnic_rtnl_sk *unlsk;
	struct nl_sock *sock;
	int err;

	unlsk = calloc(1, sizeof(*unlsk));
	if (!unlsk) {
		usnic_err("Failed to allocate usnic_rtnl_sk struct\n");
		return -ENOMEM;
	}

	sock = nl_socket_alloc();
	if (!sock) {
		usnic_err("Failed to allocate nl socket\n");
		err = -ENOMEM;
		goto err_free_unlsk;
	}

	err = nl_connect(sock, NETLINK_ROUTE);
	if (err < 0) {
		usnic_err("Failed to connnect netlink route socket\n");
		goto err_free_sk;
	}

	nl_socket_disable_seq_check(sock);
	err = nl_set_recv_timeout(sock);
	if (err < 0)
		goto err_close_nlsk;

	unlsk->sock = sock;
	unlsk->seq = time(NULL);
	*p_sk = unlsk;
	return 0;

err_close_nlsk:
	nl_close(sock);
err_free_sk:
	nl_socket_free(sock);
err_free_unlsk:
	free(unlsk);
	return err;
}