lib: private functions: do not repeat `private` word
[babeltrace.git] / include / babeltrace / graph / component-status.h
1 #ifndef BABELTRACE_GRAPH_COMPONENT_STATUS_H
2 #define BABELTRACE_GRAPH_COMPONENT_STATUS_H
3
4 /*
5 * BabelTrace - Babeltrace Component Interface
6 *
7 * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
8 *
9 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
10 *
11 * Permission is hereby granted, free of charge, to any person obtaining a copy
12 * of this software and associated documentation files (the "Software"), to deal
13 * in the Software without restriction, including without limitation the rights
14 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 * copies of the Software, and to permit persons to whom the Software is
16 * furnished to do so, subject to the following conditions:
17 *
18 * The above copyright notice and this permission notice shall be included in
19 * all copies or substantial portions of the Software.
20 *
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27 * SOFTWARE.
28 */
29
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33
34 /**
35 * Status code. Errors are always negative.
36 */
37 enum bt_component_status {
38 /** No error, okay. */
39 BT_COMPONENT_STATUS_OK = 0,
40 /** No more work to be done by this component. **/
41 BT_COMPONENT_STATUS_END = 1,
42 /**
43 * Component can't process a notification at this time
44 * (e.g. would block), try again later.
45 */
46 BT_COMPONENT_STATUS_AGAIN = 11,
47 /** Refuse port connection. */
48 BT_COMPONENT_STATUS_REFUSE_PORT_CONNECTION = 111,
49 /** General error. */
50 BT_COMPONENT_STATUS_ERROR = -1,
51 /** Unsupported component feature. */
52 BT_COMPONENT_STATUS_UNSUPPORTED = -2,
53 /** Invalid arguments. */
54 BT_COMPONENT_STATUS_INVALID = -22,
55 /** Memory allocation failure. */
56 BT_COMPONENT_STATUS_NOMEM = -12,
57 /** Element not found. */
58 BT_COMPONENT_STATUS_NOT_FOUND = -19,
59 BT_COMPONENT_STATUS_GRAPH_IS_CANCELED = 125,
60 };
61
62 #ifdef __cplusplus
63 }
64 #endif
65
66 #endif /* BABELTRACE_GRAPH_COMPONENT_STATUS_H */
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