From: Jérémie Galarneau Date: Mon, 31 Jul 2017 18:08:19 +0000 (-0400) Subject: Docs: document the lttng_action_notify action type X-Git-Tag: v2.11.0-rc1~467 X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=a109f1c6acc90b8ca847ebe2d68b67601e250541;p=lttng-tools.git Docs: document the lttng_action_notify action type Signed-off-by: Jérémie Galarneau --- diff --git a/include/lttng/action/notify.h b/include/lttng/action/notify.h index 6c0d0ca25..04f468561 100644 --- a/include/lttng/action/notify.h +++ b/include/lttng/action/notify.h @@ -24,6 +24,17 @@ struct lttng_action; extern "C" { #endif +/* + * Create a newly allocated notification action object. + * + * A "notify" action will emit a notification to all clients which have an + * open notification channel. In order to receive this notification, clients + * must have subscribed to a condition equivalent to the one paired to this + * notify action in a trigger. + * + * 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); #ifdef __cplusplus