Commit | Line | Data |
---|---|---|
a58c490f | 1 | /* |
ab5be9fa | 2 | * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
a58c490f | 3 | * |
ab5be9fa | 4 | * SPDX-License-Identifier: LGPL-2.1-only |
a58c490f | 5 | * |
a58c490f JG |
6 | */ |
7 | ||
8 | #ifndef LTTNG_ACTION_NOTIFY_H | |
9 | #define LTTNG_ACTION_NOTIFY_H | |
10 | ||
11 | struct lttng_action; | |
12 | ||
13 | #ifdef __cplusplus | |
14 | extern "C" { | |
15 | #endif | |
16 | ||
a109f1c6 JG |
17 | /* |
18 | * Create a newly allocated notification action object. | |
19 | * | |
20 | * A "notify" action will emit a notification to all clients which have an | |
21 | * open notification channel. In order to receive this notification, clients | |
22 | * must have subscribed to a condition equivalent to the one paired to this | |
23 | * notify action in a trigger. | |
24 | * | |
25 | * Returns a new action on success, NULL on failure. This action must be | |
26 | * destroyed using lttng_action_destroy(). | |
27 | */ | |
a58c490f JG |
28 | extern struct lttng_action *lttng_action_notify_create(void); |
29 | ||
30 | #ifdef __cplusplus | |
31 | } | |
32 | #endif | |
33 | ||
34 | #endif /* LTTNG_ACTION_NOTIFY_H */ |