Exemplos de generate_ns_id em C++ (Cpp)

Exemplo n.º 1

Arquivo: namespaces.c Projeto: KKoukiou/criu-remote

static unsigned int __get_ns_id(int pid, struct ns_desc *nd, protobuf_c_boolean *supported, struct ns_id **ns)
{
	int proc_dir;
	unsigned int kid;
	char ns_path[10];
	struct stat st;

	proc_dir = open_pid_proc(pid);
	if (proc_dir < 0)
		return 0;

	sprintf(ns_path, "ns/%s", nd->str);

	if (fstatat(proc_dir, ns_path, &st, 0)) {
		if (errno == ENOENT) {
			/* The namespace is unsupported */
			kid = 0;
			goto out;
		}
		pr_perror("Unable to stat %s", ns_path);
		return -1;
	}
	kid = st.st_ino;
	BUG_ON(!kid);

out:
	if (supported)
		*supported = kid != 0;
	return generate_ns_id(pid, kid, nd, ns);
}

Exemplo n.º 2

Arquivo: namespaces.c Projeto: avagin/crtools

static unsigned int get_ns_id(int pid, struct ns_desc *nd)
{
	int proc_dir, ret;
	unsigned int kid;
	char ns_path[10], ns_id[32];

	proc_dir = open_pid_proc(pid);
	if (proc_dir < 0)
		return 0;

	sprintf(ns_path, "ns/%s", nd->str);
	ret = readlinkat(proc_dir, ns_path, ns_id, sizeof(ns_id));
	if (ret < 0) {
		pr_perror("Can't readlink ns link");
		return 0;
	}

	kid = parse_ns_link(ns_id, ret, nd);
	BUG_ON(!kid);

	return generate_ns_id(pid, kid, nd);
}