2 * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
4 * This library is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU Lesser General Public License, version 2.1 only,
6 * as published by the Free Software Foundation.
8 * This library is distributed in the hope that it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this library; if not, write to the Free Software Foundation,
15 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 #ifndef LTTNG_CONDITION_H
19 #define LTTNG_CONDITION_H
25 struct lttng_condition
;
27 enum lttng_condition_type
{
28 LTTNG_CONDITION_TYPE_UNKNOWN
= -1,
29 LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW
= 102,
30 LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH
= 101,
31 LTTNG_CONDITION_TYPE_SESSION_CONSUMED_SIZE
= 100,
34 enum lttng_condition_status
{
35 LTTNG_CONDITION_STATUS_OK
= 0,
36 LTTNG_CONDITION_STATUS_ERROR
= -1,
37 LTTNG_CONDITION_STATUS_UNKNOWN
= -2,
38 LTTNG_CONDITION_STATUS_INVALID
= -3,
39 LTTNG_CONDITION_STATUS_UNSET
= -4,
43 * Get the type of a condition.
45 * Returns the type of a condition on success, LTTNG_CONDITION_TYPE_UNKNOWN on
48 extern enum lttng_condition_type
lttng_condition_get_type(
49 const struct lttng_condition
*condition
);
52 * Destroy (release) a condition object.
54 extern void lttng_condition_destroy(struct lttng_condition
*condition
);
60 #endif /* LTTNG_CONDITION_H */