lib: strictly type function return status enumerations
[babeltrace.git] / include / babeltrace2 / graph / self-message-iterator.h
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1#ifndef BABELTRACE_GRAPH_SELF_MESSAGE_ITERATOR_H
2#define BABELTRACE_GRAPH_SELF_MESSAGE_ITERATOR_H
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3
4/*
e2f7325d 5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
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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:
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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
d6e69534 26/* For bt_self_component, bt_self_message_iterator, bt_self_port_output */
3fadfbc0 27#include <babeltrace2/types.h>
b19ff26f 28
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29#ifdef __cplusplus
30extern "C" {
31#endif
32
b19ff26f 33extern bt_self_component *
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34bt_self_message_iterator_borrow_component(
35 bt_self_message_iterator *message_iterator);
d94d92ac 36
b19ff26f 37extern bt_self_port_output *
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38bt_self_message_iterator_borrow_port(
39 bt_self_message_iterator *message_iterator);
d94d92ac 40
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41extern void bt_self_message_iterator_set_data(
42 bt_self_message_iterator *message_iterator,
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43 void *user_data);
44
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45extern void *bt_self_message_iterator_get_data(
46 const bt_self_message_iterator *message_iterator);
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47
48#ifdef __cplusplus
49}
50#endif
51
d6e69534 52#endif /* BABELTRACE_GRAPH_SELF_MESSAGE_ITERATOR_H */
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