X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Faction%2Fnotify.h;h=b41ba0378f625dd8fdf9bcaeb347dd568645510d;hp=17a3e9da542ebfca4073ff2f1b39009da14cb72d;hb=1c2c1c051b2274ae80028be343b0246aa64bc2b8;hpb=ab5be9fa2eb5ba9600a82cd18fd3cfcbac69169a diff --git a/include/lttng/action/notify.h b/include/lttng/action/notify.h index 17a3e9da5..b41ba0378 100644 --- a/include/lttng/action/notify.h +++ b/include/lttng/action/notify.h @@ -9,6 +9,7 @@ #define LTTNG_ACTION_NOTIFY_H struct lttng_action; +struct lttng_firing_policy; #ifdef __cplusplus extern "C" { @@ -22,11 +23,34 @@ extern "C" { * must have subscribed to a condition equivalent to the one paired to this * notify action in a trigger. * + * The default firing policy for a notify action is a "every 1" firing policy. + * * Returns a new action on success, NULL on failure. This action must be * destroyed using lttng_action_destroy(). */ extern struct lttng_action *lttng_action_notify_create(void); +/* + * Set the firing policy of a notify action. + * + * Returns LTTNG_ACTION_STATUS_OK on success, + * LTTNG_ACTION_STATUS_ERROR on internal error, + * LTTNG_ACTION_STATUS_INVALID if invalid parameters are passed. + */ +extern enum lttng_action_status lttng_action_notify_set_firing_policy( + struct lttng_action *action, + const struct lttng_firing_policy *policy); + +/* + * Get the firing policy of a notify action. + * + * Returns LTTNG_ACTION_STATUS_OK on success, + * LTTNG_ACTION_STATUS_INVALID if invalid parameters are passed. + */ +extern enum lttng_action_status lttng_action_notify_get_firing_policy( + const struct lttng_action *action, + const struct lttng_firing_policy **policy); + #ifdef __cplusplus } #endif