adb: use asocket\\'s close function when closing. am: f71c0149

using std::recursive_mutex;

#endif

static void local_socket_close(asocket* s);

static recursive_mutex& local_socket_list_lock = *new recursive_mutex();

static unsigned local_socket_next_id = 1;

restart:

    for (s = local_socket_list.next; s != &local_socket_list; s = s->next) {

        if (s->transport == t || (s->peer && s->peer->transport == t)) {

            local_socket_close(s);

            s->close(s);

            goto restart;

        }

    }