Move to kernel style SPDX license identifiers
[babeltrace.git] / include / babeltrace2 / func-status.h
1 /*
2 * SPDX-License-Identifier: MIT
3 *
4 * Copyright (C) 2010-2019 EfficiOS Inc. and Linux Foundation
5 */
6
7 /*
8 * No include guards here: it is safe to include this file multiple
9 * times.
10 */
11
12 #ifndef __BT_IN_BABELTRACE_H
13 # error "Please include <babeltrace2/babeltrace.h> instead."
14 #endif
15
16 /*
17 * This is NOT part of the API.
18 *
19 * Do NOT use a `__BT_FUNC_STATUS_*` value in user code: this inhibits
20 * precious type checking.
21 */
22
23 /* Value is too large for the given data type */
24 #ifndef __BT_FUNC_STATUS_OVERFLOW_ERROR
25 # define __BT_FUNC_STATUS_OVERFLOW_ERROR -75
26 #endif
27
28 /* Memory allocation error */
29 #ifndef __BT_FUNC_STATUS_MEMORY_ERROR
30 # define __BT_FUNC_STATUS_MEMORY_ERROR -12
31 #endif
32
33 /* User function error */
34 #ifndef __BT_FUNC_STATUS_USER_ERROR
35 # define __BT_FUNC_STATUS_USER_ERROR -2
36 #endif
37
38 /* General error */
39 #ifndef __BT_FUNC_STATUS_ERROR
40 # define __BT_FUNC_STATUS_ERROR -1
41 #endif
42
43 /* Saul Goodman */
44 #ifndef __BT_FUNC_STATUS_OK
45 # define __BT_FUNC_STATUS_OK 0
46 #endif
47
48 /* End of iteration/consumption */
49 #ifndef __BT_FUNC_STATUS_END
50 # define __BT_FUNC_STATUS_END 1
51 #endif
52
53 /* Something can't be found */
54 #ifndef __BT_FUNC_STATUS_NOT_FOUND
55 # define __BT_FUNC_STATUS_NOT_FOUND 2
56 #endif
57
58 /* Object is interrupted */
59 #ifndef __BT_FUNC_STATUS_INTERRUPTED
60 # define __BT_FUNC_STATUS_INTERRUPTED 4
61 #endif
62
63 /* No match found */
64 #ifndef __BT_FUNC_STATUS_NO_MATCH
65 # define __BT_FUNC_STATUS_NO_MATCH 6
66 #endif
67
68 /* Try operation again later */
69 #ifndef __BT_FUNC_STATUS_AGAIN
70 # define __BT_FUNC_STATUS_AGAIN 11
71 #endif
72
73 /* Unknown query object */
74 #ifndef __BT_FUNC_STATUS_UNKNOWN_OBJECT
75 # define __BT_FUNC_STATUS_UNKNOWN_OBJECT 42
76 #endif
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