LTTV_FILTER_EVENT_CATEGORY, /**< FIXME: not implemented */
LTTV_FILTER_EVENT_TIME, /**< event.time (double) */
LTTV_FILTER_EVENT_TSC, /**< event.tsc (double) */
LTTV_FILTER_EVENT_CATEGORY, /**< FIXME: not implemented */
LTTV_FILTER_EVENT_TIME, /**< event.time (double) */
LTTV_FILTER_EVENT_TSC, /**< event.tsc (double) */