Babeltrace 2 C API  2.0.3
Open-source trace manipulation framework
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 
57 
64 
139  uint64_t frequency, int64_t offset_seconds,
140  uint64_t offset_cycles, int64_t *ns_from_origin);
141 
144 #ifdef __cplusplus
145 }
146 #endif
147 
148 #endif /* BABELTRACE2_UTIL_H */
Integer overflow while computing the result.
Definition: util.h:62
bt_util_clock_cycles_to_ns_from_origin_status bt_util_clock_cycles_to_ns_from_origin(uint64_t cycles, uint64_t frequency, int64_t offset_seconds, uint64_t offset_cycles, int64_t *ns_from_origin)
Converts the clock value cycles from cycles to nanoseconds from the clock's origin and sets *ns_from_...
bt_util_clock_cycles_to_ns_from_origin_status
Status codes for bt_util_clock_cycles_to_ns_from_origin().
Definition: util.h:51