lib: standardize public header copyright notice
[babeltrace.git] / include / babeltrace2 / util.h
1 #ifndef BABELTRACE2_UTIL_H
2 #define BABELTRACE2_UTIL_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 <stdint.h>
31
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35
36 typedef enum bt_util_status {
37 BT_UTIL_STATUS_OK = 0,
38 BT_UTIL_STATUS_OVERFLOW = -75,
39 } bt_util_status;
40
41 bt_util_status bt_util_clock_cycles_to_ns_from_origin(uint64_t cycles,
42 uint64_t frequency, int64_t offset_seconds,
43 uint64_t offset_cycles, int64_t *ns);
44
45 #ifdef __cplusplus
46 }
47 #endif
48
49 #endif /* BABELTRACE2_UTIL_H */
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