Fix: src.ctf.lttng-live: emitting stream end msg with no stream
[babeltrace.git] / include / babeltrace2 / graph / interrupter-const.h
1 #ifndef BABELTRACE2_GRAPH_INTERRUPTER_CONST_H
2 #define BABELTRACE2_GRAPH_INTERRUPTER_CONST_H
3
4 /*
5 * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 */
25
26 #ifndef __BT_IN_BABELTRACE_H
27 # error "Please include <babeltrace2/babeltrace.h> instead."
28 #endif
29
30 #include <babeltrace2/types.h>
31
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35
36 extern bt_bool bt_interrupter_is_set(const bt_interrupter *interrupter);
37
38 extern void bt_interrupter_get_ref(const bt_interrupter *interrupter);
39
40 extern void bt_interrupter_put_ref(const bt_interrupter *interrupter);
41
42 #define BT_INTERRUPTER_PUT_REF_AND_RESET(_var) \
43 do { \
44 bt_interrupter_put_ref(_var); \
45 (_var) = NULL; \
46 } while (0)
47
48 #define BT_INTERRUPTER_MOVE_REF(_var_dst, _var_src) \
49 do { \
50 bt_interrupter_put_ref(_var_dst); \
51 (_var_dst) = (_var_src); \
52 (_var_src) = NULL; \
53 } while (0)
54
55 #ifdef __cplusplus
56 }
57 #endif
58
59 #endif /* BABELTRACE2_GRAPH_INTERRUPTER_CONST_H */
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