return lttng_session_track_pid(session, (int) arg);
case LTTNG_KERNEL_SESSION_UNTRACK_PID:
return lttng_session_untrack_pid(session, (int) arg);
return lttng_session_track_pid(session, (int) arg);
case LTTNG_KERNEL_SESSION_UNTRACK_PID:
return lttng_session_untrack_pid(session, (int) arg);