xref: /linux/tools/perf/util/time-utils.h (revision e2be04c7f9958dde770eeb8b30e829ca969b37bb)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _TIME_UTILS_H_
3 #define _TIME_UTILS_H_
4 
5 #include <stddef.h>
6 #include <linux/types.h>
7 
8 struct perf_time_interval {
9 	u64 start, end;
10 };
11 
12 int parse_nsec_time(const char *str, u64 *ptime);
13 
14 int perf_time__parse_str(struct perf_time_interval *ptime, const char *ostr);
15 
16 bool perf_time__skip_sample(struct perf_time_interval *ptime, u64 timestamp);
17 
18 int timestamp__scnprintf_usec(u64 timestamp, char *buf, size_t sz);
19 
20 int fetch_current_timestamp(char *buf, size_t sz);
21 
22 #endif
23